866   
FPHW50 PHFO 201738  
ZFPHFO  
  
ZONE FORECAST PRODUCT FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
738 AM HST THU AUG 20 2026  
  
HIZ001-210815-  
NIIHAU-  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
80 TO 86. EAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 71 TO 78.  
NORTHEAST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE MORNING. HIGHS 80 TO 87.  
SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
CLEAR. LOWS 72 TO 79. LIGHT WINDS BECOMING EAST  
UP TO 10 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 82 TO 88. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
72 TO 79. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SUNDAY  
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS  
81 TO 88. NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 72 TO 79. NORTHEAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE MORNING. HIGHS 81 TO 88. EAST WINDS 10 TO 20 MPH.  
CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 72 TO 78. EAST WINDS 10 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 87. EAST  
WINDS 10 TO 20 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 72 TO  
78. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
80 TO 86. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.   
  
  
  
HIZ029-210815-  
KAUAI NORTH-  
INCLUDING PRINCEVILLE, HANALEI, NA PALI STATE PARK  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
73 TO 88. EAST WINDS UP TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 66 TO 75.  
EAST WINDS UP TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 74 TO 89.  
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 68 TO 77. LIGHT WINDS BECOMING  
EAST UP TO 10 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 75 TO 90. EAST WINDS UP  
TO 15 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
68 TO 77. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS  
73 TO 90. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 67 TO 77. EAST WINDS 10 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 72 TO 89. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS 68 TO 77. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 73 TO 89.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 67 TO 76. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 72 TO 88. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ030-210815-  
KAUAI EAST-  
INCLUDING LIHUE, KAPAA, ANAHOLA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 80 TO 88. NORTHEAST WINDS UP TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 68 TO 77.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE MORNING. HIGHS 81 TO 90.  
LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 70 TO 78. LIGHT WINDS BECOMING  
EAST UP TO 10 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 89. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOCALLY  
HEAVY RAINFALL POSSIBLE IN THE EVENING. LOWS 69 TO 78. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
PARTLY SUNNY. BREEZY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 81 TO 88. NORTHEAST WINDS 15 TO  
20 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 70 TO 78. NORTHEAST WINDS  
15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 79 TO 87. EAST WINDS AROUND 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS 70 TO 78. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. INTERMITTENT SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE MORNING. HIGHS 79 TO 88. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN OCCASIONAL SHOWERS AFTER MIDNIGHT. LOWS 69 TO 77. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 87. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ031-210815-  
KAUAI SOUTH-  
INCLUDING POIPU, KALAHEO, KOLOA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 80 TO 92. NORTHEAST WINDS 10 TO  
15 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 71 TO 77.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE MORNING. HIGHS 81 TO 92.  
LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 76. NORTHEAST WINDS  
10 TO 15 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 93. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
73 TO 78. NORTHEAST WINDS AROUND 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS  
81 TO 93. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 73 TO 78. NORTHEAST WINDS  
15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 81 TO 91. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 73 TO 78. EAST WINDS 10 TO 15 MPH. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 80 TO 91.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 72 TO 77. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 91. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ003-210815-  
KAUAI SOUTHWEST-  
INCLUDING WAIMEA, WAIMEA CANYON STATE PARK, HANAPEPE, KEKAHA,   
BARKING SANDS  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS 86 TO 93 NEAR THE SHORE TO AROUND 79 ABOVE 3000 FEET. NORTH  
WINDS UP TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. CHANCE  
OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 75 NEAR THE SHORE TO AROUND  
65 ABOVE 3000 FEET. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS 86 TO 93 NEAR THE SHORE TO AROUND 80 ABOVE  
3000 FEET. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 66 TO 78. EAST WINDS UP TO  
10 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 95. NORTHEAST  
WINDS UP TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
65 TO 78. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE MORNING, THEN  
PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 79 TO  
94. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE AFTER MIDNIGHT. LOWS 66 TO 78. NORTHEAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 78 TO 92. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS 66 TO 78. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 77 TO 92.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 65 TO 77. EAST WINDS UP  
TO 10 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 77 TO 92.  
EAST WINDS UP TO 15 MPH INCREASING TO 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ004-210815-  
KAUAI MOUNTAINS-  
INCLUDING KOKEE STATE PARK  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS 77 TO 84 IN THE VALLEYS TO AROUND 70 ABOVE 4000 FEET. LIGHT  
WINDS BECOMING EAST UP TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN  
20 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND 70 IN  
THE VALLEYS TO AROUND 62 ABOVE 4000 FEET. EAST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 78 TO 86 IN  
THE VALLEYS TO AROUND 76 ABOVE 4000 FEET. LIGHT WINDS. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 74. EAST WINDS UP TO  
15 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS 72 TO 88. EAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 63 TO 74. EAST WINDS 10 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 71 TO 87. NORTHEAST WINDS 15 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 63 TO 74. NORTHEAST WINDS 15 TO 25 MPH. CHANCE OF  
RAIN 80 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 71 TO 84. EAST WINDS 10 TO 25 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY NIGHT  
CLOUDY AND BREEZY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS 63 TO 74. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. BREEZY. INTERMITTENT SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE MORNING. HIGHS 71 TO 85. EAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,  
THEN OCCASIONAL SHOWERS AFTER MIDNIGHT. LOWS 62 TO 73. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. OCCASIONAL SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 70 TO 85. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 80 PERCENT.   
  
  
  
HIZ032-210815-  
EAST HONOLULU-  
INCLUDING HAWAII KAI, AINA HAINA, KAHALA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 82 TO 89. NORTHEAST WINDS 10 TO  
15 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 78. NORTHEAST WINDS 10 TO  
15 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 83 TO  
90. EAST WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 79. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 82 TO 89. NORTHEAST WINDS 15 TO 25 MPH. CHANCE  
OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS AROUND 78. NORTHEAST WINDS 20 TO 25 MPH WITH GUSTS TO  
45 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 82 TO 89. NORTHEAST WINDS 25 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. WINDY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS AROUND 78. NORTHEAST WINDS 20 TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 82 TO 88. EAST WINDS 15 TO 20 MPH WITH GUSTS TO 45 MPH.  
CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS AROUND 78. EAST WINDS 15 TO  
20 MPH. GUSTS UP TO 45 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 88. EAST  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 77. EAST  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS  
81 TO 88. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.   
  
  
  
HIZ033-210815-  
HONOLULU METRO-  
INCLUDING HONOLULU, WAIKIKI  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 85 TO 90. EAST WINDS UP TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 77. NORTHEAST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 86 TO  
91. SOUTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
78. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 85 TO 90. EAST WINDS 15 TO 20 MPH. CHANCE OF  
RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS AROUND 78. NORTHEAST WINDS 20 TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 84 TO 89. NORTHEAST  
WINDS 20 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS AROUND 78. NORTHEAST WINDS 20 TO 25 MPH. CHANCE OF  
RAIN 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 84 TO 89. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS AROUND 78. EAST WINDS AROUND 15 MPH.  
GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 84 TO 89.  
EAST WINDS AROUND 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 77. NORTHEAST  
WINDS AROUND 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 83 TO 89. NORTHEAST  
WINDS AROUND 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ034-210815-  
EWA PLAIN-  
INCLUDING KAPOLEI  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 85 TO 91. NORTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 75. NORTHEAST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 86 TO  
92. EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS AROUND  
77. EAST WINDS UP TO 15 MPH INCREASING TO 10 TO 15 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
BREEZY. SUNNY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
85 TO 92. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS AROUND 77. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 84 TO 91. NORTHEAST WINDS 15 TO 25 MPH. CHANCE  
OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS AROUND 77. NORTHEAST WINDS  
15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
CLOUDY AND BREEZY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
84 TO 90. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS AROUND 77. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 84 TO 91.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 76. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 84 TO 90.  
NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ006-210815-  
WAIANAE COAST-  
INCLUDING NANAKULI, WAIANAE, MAKAHA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS 84 TO 93. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
CLEAR. LOWS 71 TO 78. LIGHT WINDS.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 85 TO  
93. LIGHT WINDS. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 73 TO 80. EAST WINDS UP TO  
15 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 86 TO 94. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS 73 TO 80. NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 84 TO 93. NORTHEAST WINDS 15 TO 25 MPH. CHANCE  
OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 73 TO 80. NORTHEAST WINDS  
15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
CLOUDY AND BREEZY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
84 TO 92. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 72 TO 80. EAST WINDS 10 TO 15 MPH. GUSTS  
UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 84 TO 93.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 71 TO 79. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 84 TO 92.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ007-210815-  
OAHU NORTH SHORE-  
INCLUDING WAIALUA, HALEIWA, PUPUKEA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 81 TO 89. NORTHEAST WINDS UP TO  
15 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 70 TO 77. EAST WINDS UP TO 15 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 83 TO  
90. EAST WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 79. EAST WINDS UP TO  
15 MPH INCREASING TO 10 TO 15 MPH AFTER MIDNIGHT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 82 TO 89. EAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 72 TO 78. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS  
81 TO 88. NORTHEAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 72 TO 78. EAST WINDS 15 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 80 TO 88. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 72 TO 78. EAST WINDS 10 TO 20 MPH. GUSTS UP TO  
40 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 81 TO 88.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 71 TO 77. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 80 TO 88.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ035-210815-  
KOOLAU WINDWARD-  
INCLUDING KAHUKU, LAIE, PUNALUU, KAHALUU, AHUIMANU  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 76 TO 87. EAST WINDS AROUND 10 MPH.   
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 69 TO 79.  
EAST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 78 TO 88.  
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
71 TO 81. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE  
MORNING, THEN PARTLY SUNNY WITH NUMEROUS SHOWERS IN THE  
AFTERNOON. HIGHS 77 TO 87. EAST WINDS 10 TO 20 MPH. CHANCE OF  
RAIN 70 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOCALLY HEAVY RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 71 TO 80.  
EAST WINDS 15 TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 77 TO 86. NORTHEAST WINDS 15 TO  
25 MPH WITH GUSTS TO 45 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 71 TO 80. EAST WINDS 15 TO 25 MPH WITH GUSTS TO  
45 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 77 TO 86. EAST WINDS 10 TO 20 MPH WITH GUSTS TO  
45 MPH. CHANCE OF RAIN 90 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 70 TO 80. EAST WINDS 10 TO 20 MPH. GUSTS UP TO  
45 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 76 TO  
86. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN OCCASIONAL SHOWERS AFTER MIDNIGHT. LOWS 69 TO 79. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 76 TO 85. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ036-210815-  
KOOLAU LEEWARD-  
INCLUDING NUUANU, MANOA, PALOLO  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 74 TO 87. NORTHEAST WINDS AROUND  
10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 67 TO 77. NORTHEAST WINDS AROUND  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
78 TO 88. LIGHT WINDS BECOMING EAST UP TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
70 TO 78. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
WINDY. MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS SHOWERS IN THE  
AFTERNOON. HIGHS 77 TO 87. EAST WINDS 15 TO 30 MPH. CHANCE OF  
RAIN 70 PERCENT.    
SATURDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 69 TO 78. NORTHEAST WINDS  
15 TO 30 MPH WITH GUSTS TO 50 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. WINDY. SHOWERS LIKELY IN THE MORNING,  
THEN SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 77 TO 86. NORTHEAST WINDS 20 TO 35 MPH. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY NIGHT  
WINDY. CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 69 TO 78. NORTHEAST WINDS 15 TO 35 MPH.  
CHANCE OF RAIN 80 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 77 TO 86. EAST WINDS 15 TO 25 MPH WITH GUSTS TO  
50 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 69 TO 77. EAST WINDS 15 TO 20 MPH. GUSTS UP TO  
50 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 76 TO  
86. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN OCCASIONAL SHOWERS AFTER MIDNIGHT. LOWS 68 TO 77.  
EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. BREEZY. OCCASIONAL SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 76 TO 86.  
EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 80 PERCENT.   
  
  
  
HIZ009-210815-  
OLOMANA-  
INCLUDING KAILUA, KANEOHE, WAIMANALO  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 79 TO 86. NORTHEAST WINDS AROUND  
10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 72 TO 78. NORTHEAST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 81 TO  
87. LIGHT WINDS BECOMING EAST 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS  
74 TO 79. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
BREEZY. SUNNY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
80 TO 86. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS 73 TO 79. NORTHEAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 80 TO 85. NORTHEAST WINDS 20 TO 25 MPH  
WITH GUSTS TO 45 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 74 TO 79. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS  
TO 45 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY  
CLOUDY AND BREEZY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
80 TO 85. EAST WINDS 15 TO 20 MPH WITH GUSTS TO 45 MPH. CHANCE OF  
RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 73 TO 79. EAST WINDS 15 TO 20 MPH. GUSTS UP TO  
45 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 79 TO  
85. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 72 TO 78. EAST WINDS  
AROUND 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 79 TO 85. EAST  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ010-210815-  
CENTRAL OAHU-  
INCLUDING MILILANI, WAHIAWA, PEARL CITY  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 81 TO 88. EAST WINDS UP TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 69 TO 75. LIGHT WINDS.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 82 TO  
89. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 72 TO  
77. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY  
BREEZY. SUNNY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
81 TO 88. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS 71 TO 76. NORTHEAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 79 TO 86. NORTHEAST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS AROUND 74. NORTHEAST WINDS  
15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 79 TO 86. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS 71 TO 76. EAST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 80 TO 86.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 70 TO 75. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 79 TO 86.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ011-210815-  
WAIANAE MOUNTAINS-  
INCLUDING MAKAKILO  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS 77 TO 93. NORTHEAST WINDS UP TO 10 MPH IN THE MORNING  
BECOMING LIGHT. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
CLEAR. LOWS 65 TO 75. LIGHT WINDS.    
FRIDAY  
SUNNY. SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 78 TO  
94. LIGHT WINDS. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 68 TO 77. EAST WINDS  
UP TO 15 MPH INCREASING TO 10 TO 20 MPH AFTER MIDNIGHT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 78 TO 94. EAST WINDS  
10 TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE  
EVENING, THEN ISOLATED SHOWERS AFTER MIDNIGHT. LOWS 68 TO 77.  
NORTHEAST WINDS 15 TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
PARTLY SUNNY. WINDY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 77 TO 93. NORTHEAST WINDS 15 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 68 TO 77. NORTHEAST WINDS  
15 TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
WINDY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 76 TO 92. EAST WINDS 10 TO 30 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 67 TO 77. EAST WINDS 10 TO 20 MPH. GUSTS UP TO  
45 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 77 TO  
93. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS 66 TO 76. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 76 TO 92.  
NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ037-210815-  
MOLOKAI WINDWARD-  
INCLUDING KALAUPAPA, HALAWA VALLEY  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 69 TO 85. NORTHEAST WINDS UP TO  
10 MPH.    
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 62 TO 78.  
EAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
BREEZY. SUNNY WITH ISOLATED SHOWERS. HIGHS 74 TO 86.  
EAST WINDS UP TO 20 MPH INCREASING TO 10 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 63 TO 78. EAST WINDS  
10 TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS 73 TO 85. EAST WINDS  
20 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 63 TO 78. EAST WINDS 20 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 73 TO 84. EAST WINDS 25 TO 30 MPH.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. WINDY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 63 TO 78. EAST WINDS 20 TO 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 73 TO 85. EAST WINDS 20 TO 25 MPH WITH GUSTS TO 45 MPH.  
CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 62 TO 78. EAST WINDS 15 TO  
20 MPH. GUSTS UP TO 45 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 73 TO  
84. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 61 TO 77. EAST  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 72 TO 84. EAST  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ038-210815-  
MOLOKAI SOUTHEAST-  
INCLUDING PUKOO  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 69 TO 85. NORTHEAST WINDS UP TO  
15 MPH.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 62 TO 78.  
NORTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
BREEZY. SUNNY WITH ISOLATED SHOWERS. HIGHS 80 TO 86.  
EAST WINDS UP TO 20 MPH INCREASING TO 10 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 63 TO 79. EAST WINDS  
10 TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 85. EAST WINDS  
15 TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 62 TO 78. EAST WINDS 20 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 80 TO 85. NORTHEAST WINDS 20 TO 30 MPH.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. WINDY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 63 TO 78. EAST WINDS 15 TO 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 80 TO 85. EAST WINDS 15 TO 20 MPH WITH GUSTS TO 45 MPH.  
CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 63 TO 78. EAST WINDS 15 TO  
20 MPH. GUSTS UP TO 45 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 79 TO  
85. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 61 TO 77. EAST  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 79 TO 84.  
EAST WINDS AROUND 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ039-210815-  
MOLOKAI NORTH-  
INCLUDING HOOLEHUA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 73 TO 85. NORTHEAST WINDS 10 TO  
15 MPH.    
TONIGHT  
CLEAR. LOWS 67 TO 78. EAST WINDS UP TO 10 MPH.    
FRIDAY  
SUNNY AND BREEZY. HIGHS 78 TO 87. NORTHEAST WINDS UP TO  
15 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 68 TO 79. EAST WINDS  
10 TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 77 TO 86. EAST WINDS  
15 TO 25 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. BREEZY. ISOLATED SHOWERS IN THE  
EVENING, THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOWS 67 TO 79.  
EAST WINDS 20 TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 77 TO 85. NORTHEAST WINDS 20 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. LOWS 68 TO 79. EAST WINDS 15 TO 30 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 78 TO 86. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 67 TO 79. EAST WINDS 15 TO  
20 MPH. GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 77 TO  
85. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. BREEZY. ISOLATED SHOWERS IN THE  
EVENING, THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOWS 67 TO 78.  
EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS  
76 TO 84. EAST WINDS 15 TO 20 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ040-210815-  
MOLOKAI WEST-  
INCLUDING KEPUHI  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 81 TO 87. NORTHEAST WINDS UP TO  
15 MPH.    
TONIGHT  
CLEAR. LOWS AROUND 77. NORTHEAST WINDS UP TO 15 MPH.    
FRIDAY  
SUNNY AND BREEZY. HIGHS 82 TO 89. NORTH WINDS UP TO  
15 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
FRIDAY NIGHT  
CLEAR AND BREEZY. LOWS AROUND 78. EAST WINDS UP  
TO 20 MPH INCREASING TO 10 TO 20 MPH AFTER MIDNIGHT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 88. EAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS AROUND 78. NORTHEAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
PARTLY SUNNY. BREEZY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 80 TO 88. NORTHEAST WINDS 20 TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS AROUND 78. EAST WINDS 15 TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 81 TO 88. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS AROUND 78. EAST WINDS 10 TO 15 MPH. GUSTS  
UP TO 35 MPH IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 88. EAST  
WINDS 10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
77. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. BREEZY. ISOLATED SHOWERS IN THE  
MORNING. HIGHS 80 TO 87. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
20 PERCENT.   
  
  
  
HIZ041-210815-  
MOLOKAI LEEWARD SOUTH-  
INCLUDING KAUNAKAKAI, MAUNALOA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 71 TO 91. EAST WINDS UP TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 64 TO 78. NORTHEAST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 78 TO 92. LIGHT WINDS BECOMING EAST UP TO  
15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 79. EAST WINDS UP TO  
15 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 78 TO 91. EAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS 64 TO 78. EAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 77 TO 90. NORTHEAST  
WINDS 20 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 65 TO 79. EAST WINDS 15 TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 78 TO 91. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 64 TO 78. EAST WINDS 10 TO 15 MPH. GUSTS  
UP TO 35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 77 TO 90.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 63 TO  
77. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 76 TO 90. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ042-210815-  
LANAI WINDWARD-  
INCLUDING SHIPWRECK BEACH  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 77 TO 86. NORTHEAST WINDS UP TO  
15 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 67 TO 77. NORTHEAST WINDS UP TO  
15 MPH.    
FRIDAY  
SUNNY. HIGHS 79 TO 88. NORTHEAST WINDS UP TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 68 TO 79. NORTHEAST  
WINDS UP TO 20 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 79 TO 87. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. BREEZY. ISOLATED SHOWERS AFTER  
MIDNIGHT. LOWS 67 TO 78. NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY  
PARTLY SUNNY. BREEZY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 78 TO 87. NORTHEAST WINDS 15 TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 68 TO 79. NORTHEAST WINDS  
10 TO 20 MPH DECREASING TO UP TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 78 TO 87. NORTHEAST WINDS UP TO 10 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 67 TO 78. NORTHEAST WINDS AROUND 10 MPH.  
GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS 78 TO 86. NORTHEAST WINDS  
AROUND 10 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 67 TO 77. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 77 TO 86.  
NORTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ043-210815-  
LANAI LEEWARD-  
INCLUDING KAUMALAPAU HARBOR  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 81 TO 87. NORTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 72 TO 78. EAST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 82 TO 88. NORTHEAST WINDS UP TO 15 MPH  
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT  
CLEAR. LOWS 73 TO 79. NORTHEAST WINDS UP TO  
15 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 82 TO 88. EAST WINDS UP  
TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS 73 TO 79. NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
PARTLY SUNNY. BREEZY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 81 TO 88. NORTHEAST WINDS 10 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 73 TO 79. NORTHEAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 81 TO 88. EAST WINDS UP TO 10 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 73 TO 79. NORTHEAST WINDS UP TO 10 MPH.  
GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 81 TO 87.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED SHOWERS AFTER MIDNIGHT. LOWS 72 TO 78. EAST WINDS  
AROUND 10 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 80 TO 86.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ044-210815-  
LANAI SOUTH-  
INCLUDING MANELE  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 78 TO 84. LIGHT WINDS BECOMING  
SOUTH UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 73 TO 78. SOUTHWEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 80 TO 85. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 74 TO 79. SOUTHEAST WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 86. LIGHT WINDS  
BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOWS 74 TO 79. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
PARTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE  
IN THE AFTERNOON. HIGHS 79 TO 85. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 74 TO 79. NORTHEAST WINDS 10 TO 15 MPH IN  
THE EVENING BECOMING LIGHT. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 79 TO 85. LIGHT WINDS. GUSTS UP TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS AROUND 76. LIGHT WINDS. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 79 TO 84.  
LIGHT WINDS BECOMING NORTHEAST UP TO 10 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 73 TO 78. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 78 TO 84.  
NORTHEAST WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT.  
CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ015-210815-  
LANAI MAUKA-  
INCLUDING LANAI CITY  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 72 TO 82. LIGHT WINDS.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 71. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS 79 TO 86. LIGHT WINDS.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 72. LIGHT WINDS  
BECOMING NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 78 TO 85. EAST WINDS UP  
TO 10 MPH INCREASING TO 10 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLEAR IN THE EVENING, THEN  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER MIDNIGHT. LOWS AROUND  
72. NORTHEAST WINDS 10 TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 78 TO 85. NORTHEAST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 70 TO 75. NORTHEAST WINDS  
10 TO 25 MPH DECREASING TO UP TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 78 TO 85. NORTHEAST WINDS UP TO 10 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 69 TO 74. NORTHEAST WINDS AROUND 10 MPH.  
GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 78 TO 84.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 71. EAST WINDS AROUND 10 MPH. CHANCE OF  
RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 77 TO 84. NORTHEAST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.   
  
  
  
HIZ016-210815-  
KAHOOLAWE-  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 80 TO 85. NORTHEAST WINDS UP TO  
10 MPH.    
TONIGHT  
CLEAR. LOWS 72 TO 78. NORTHEAST WINDS UP TO 10 MPH.    
FRIDAY  
SUNNY AND BREEZY. HIGHS 81 TO 87. EAST WINDS 10 TO  
25 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 73 TO 78. EAST WINDS  
10 TO 25 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 87. NORTHEAST  
WINDS 10 TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 72 TO  
78. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS  
81 TO 86. NORTHEAST WINDS 10 TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 73 TO 78. NORTHEAST WINDS  
10 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 81 TO 86. EAST WINDS 10 TO 20 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 72 TO 78. EAST WINDS 10 TO  
20 MPH. GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 86. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 71 TO  
77. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE MORNING. HIGHS  
79 TO 85. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
20 PERCENT.   
  
  
  
HIZ017-210815-  
MAUI WINDWARD WEST-  
INCLUDING WAILUKU  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
79 TO 84 MAKAI TO AROUND 65 MAUKA. NORTHEAST WINDS UP TO 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 69 TO  
76 MAKAI TO AROUND 61 MAUKA. NORTHEAST WINDS UP TO 10 MPH IN THE  
EVENING BECOMING LIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
BREEZY. SUNNY WITH ISOLATED SHOWERS. HIGHS 81 TO  
86 MAKAI TO AROUND 77 MAUKA. EAST WINDS UP TO 20 MPH. CHANCE OF  
RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 78. NORTHEAST WINDS UP  
TO 15 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 73 TO 87. EAST WINDS  
10 TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SCATTERED SHOWERS.  
LOWS 61 TO 77. EAST WINDS 15 TO 30 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. WINDY. SHOWERS LIKELY IN THE MORNING,  
THEN SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 73 TO 86. NORTHEAST WINDS 15 TO 30 MPH. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY NIGHT  
WINDY. CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 62 TO 77. EAST WINDS 10 TO 30 MPH. CHANCE  
OF RAIN 90 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 73 TO 87. EAST WINDS 10 TO 20 MPH WITH GUSTS TO  
45 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 61 TO 77. EAST WINDS 10 TO 20 MPH. GUSTS UP TO  
45 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 73 TO 86.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 60 TO 76. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 72 TO 85.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ018-210815-  
MAUI LEEWARD WEST-  
INCLUDING LAHAINA, KAANAPALI  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. HIGHS 80 TO 87. NORTH WINDS UP TO 10 MPH.   
TONIGHT  
MOSTLY CLEAR. LOWS 72 TO 79. EAST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 81 TO 89. LIGHT WINDS BECOMING SOUTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 73 TO 79. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 80 TO 88. NORTHEAST  
WINDS 10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS. LOWS 73 TO 79.  
NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 79 TO 87. NORTHEAST  
WINDS 10 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 73 TO 79. NORTHEAST WINDS  
10 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 80 TO 88. NORTHEAST WINDS UP TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS 73 TO 79. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 80 TO 87.  
NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 72 TO 78. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
RAIN 50 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 79 TO 87. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.   
  
  
  
HIZ045-210815-  
MAUI CENTRAL VALLEY NORTH-  
INCLUDING KAHULUI  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
81 TO 88. NORTH WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 75. NORTH WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 83 TO 89. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 75. NORTHEAST WINDS UP  
TO 15 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 82 TO 89. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 75. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
RAIN 50 PERCENT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 81 TO 88. NORTHEAST WINDS 15 TO  
20 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE.  
LOWS AROUND 76. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 81 TO 88. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 72 TO 77. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 81 TO 87. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 71 TO  
76. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
80 TO 87. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN  
50 PERCENT.   
  
  
  
HIZ046-210815-  
MAUI CENTRAL VALLEY SOUTH-  
INCLUDING MAALAEA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 87. NORTH WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS 73 TO 81. NORTH WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS AROUND 89. NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 73 TO 82. NORTH WINDS  
10 TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 89. NORTH WINDS  
10 TO 20 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 74 TO 82. NORTH WINDS 10 TO 25 MPH. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE AFTERNOON. HIGHS 85 TO 90. NORTH WINDS 15 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. WINDY. SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 74 TO 82. NORTH WINDS 10 TO 30 MPH DECREASING TO  
10 TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS AROUND 88. NORTH WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 73 TO 81. NORTH WINDS 10 TO  
20 MPH. GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 87. NORTH  
WINDS 10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 72 TO  
80. NORTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS AROUND 86.  
NORTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ047-210815-  
WINDWARD HALEAKALA-  
INCLUDING HAIKU, MAKAWAO, HANA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 82 NEAR THE SHORE TO AROUND 69 NEAR 5000 FEET. LIGHT WINDS  
BECOMING NORTHEAST UP TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN  
20 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
75 NEAR THE SHORE TO AROUND 61 NEAR 5000 FEET. SOUTHEAST WINDS UP  
TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
BREEZY. MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 80 TO  
85 NEAR THE SHORE TO AROUND 71 NEAR 5000 FEET. EAST WINDS UP TO  
20 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 58 TO 77. EAST WINDS  
UP TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS 68 TO 84. EAST WINDS  
10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 58 TO 77. EAST WINDS 15 TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 67 TO 83. EAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 60 TO 77. EAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 68 TO 83. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
90 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 59 TO 77. EAST WINDS 10 TO 20 MPH. GUSTS UP TO  
40 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 67 TO 83.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 57 TO 76. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 66 TO 82. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ048-210815-  
KIPAHULU-  
INCLUDING HAMOA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
71 TO 84. NORTHEAST WINDS UP TO 10 MPH INCREASING TO 10 TO 15 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 66 TO 77.  
EAST WINDS UP TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 77 TO 84.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 66 TO 77. NORTHEAST  
WINDS 10 TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS 76 TO 84. EAST WINDS  
10 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. WINDY. SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE AFTER MIDNIGHT. LOWS 66 TO 77. NORTHEAST WINDS  
15 TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
CLOUDY AND WINDY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
76 TO 84. EAST WINDS 15 TO 30 MPH. CHANCE OF RAIN 90 PERCENT.    
SUNDAY NIGHT  
WINDY. CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 66 TO 77. EAST WINDS 15 TO 30 MPH. CHANCE  
OF RAIN 90 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 76 TO 84. EAST WINDS 15 TO 25 MPH WITH GUSTS TO 45 MPH.  
CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 66 TO 77. EAST WINDS 10 TO 20 MPH. GUSTS UP TO  
45 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 75 TO  
83. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE EVENING,  
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 65 TO 76. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 75 TO 83. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ049-210815-  
SOUTH MAUI/UPCOUNTRY-  
INCLUDING KIHEI, MAKENA, PUKALANI, KULA, ULUPALAKUA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 87 NEAR THE  
SHORE TO AROUND 75 NEAR 4000 FEET. LIGHT WINDS. CHANCE OF RAIN  
40 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 75 NEAR THE SHORE TO AROUND  
61 NEAR 4000 FEET. LIGHT WINDS.    
FRIDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS AROUND  
89 NEAR THE SHORE TO AROUND 78 NEAR 4000 FEET. LIGHT WINDS  
BECOMING WEST UP TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 77. LIGHT WINDS BECOMING  
NORTHEAST UP TO 15 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 73 TO 90. NORTHEAST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS 59 TO 77. NORTHEAST WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 72 TO 89. NORTHEAST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE  
EVENING, THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 60 TO 78. NORTHEAST WINDS 10 TO 25 MPH  
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 72 TO 89. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE EVENING. LOWS 59 TO 77. NORTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 40 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 71 TO 88. NORTHEAST  
WINDS 10 TO 15 MPH DECREASING TO UP TO 15 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 57 TO  
76. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
70 TO 87. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN  
20 PERCENT.   
  
  
  
HIZ050-210815-  
SOUTH HALEAKALA-  
INCLUDING KIPAHULU, KAUPO  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS 76 TO 87. EAST WINDS UP TO 15 MPH. CHANCE OF RAIN  
20 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 61 TO 77.  
EAST WINDS UP TO 15 MPH INCREASING TO 10 TO 15 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. BREEZY. ISOLATED SHOWERS IN THE MORNING,  
THEN SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 79 TO 89. EAST  
WINDS 10 TO 25 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 61 TO 78. EAST WINDS  
10 TO 25 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 79 TO 88. EAST WINDS  
15 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 60 TO 77. EAST WINDS 15 TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 79 TO 88. EAST WINDS 20 TO 25 MPH.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 62 TO 78. EAST WINDS 15 TO  
25 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 78 TO 87. EAST WINDS 15 TO 20 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 61 TO 77. EAST WINDS 15 TO  
20 MPH. GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 77 TO 87. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOWS 58 TO 76. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS 76 TO 86.  
EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ022-210815-  
HALEAKALA SUMMIT-  
INCLUDING HALEAKALA NATIONAL PARK ABOVE 6000 FEET  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS AROUND 68 AT THE  
VISITOR CENTER TO AROUND 73 AT THE SUMMIT. LIGHT WINDS. CHANCE OF  
RAIN 40 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND 57 AT  
THE VISITOR CENTER TO AROUND 50 AT THE SUMMIT. SOUTHEAST WINDS UP  
TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS AROUND 73 AT  
THE VISITOR CENTER TO AROUND 70 AT THE SUMMIT. EAST WINDS UP TO  
15 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 50 TO 68. EAST WINDS  
UP TO 20 MPH INCREASING TO 10 TO 25 MPH AFTER MIDNIGHT.    
SATURDAY  
WINDY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 67 TO 84. EAST WINDS  
15 TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
 TROPICAL STORM CONDITIONS POSSIBLE. PARTLY  
CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. SCATTERED  
SHOWERS. LOWS 50 TO 68. EAST WINDS 20 TO 40 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
 TROPICAL STORM CONDITIONS POSSIBLE. PARTLY SUNNY WITH  
SCATTERED SHOWERS. HIGHS 66 TO 83. EAST WINDS 25 TO 40 MPH.  
CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS  
52 TO 67. EAST WINDS 20 TO 35 MPH DECREASING TO 10 TO 30 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.    
MONDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE  
MORNING, THEN MOSTLY SUNNY WITH SCATTERED SHOWERS IN THE  
AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE IN THE MORNING. HIGHS  
65 TO 83. EAST WINDS 10 TO 25 MPH WITH GUSTS TO 45 MPH. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. BREEZY. SCATTERED SHOWERS. LOWS 51 TO 68. EAST WINDS  
10 TO 20 MPH. GUSTS UP TO 45 MPH IN THE EVENING. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
65 TO 82. EAST WINDS UP TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 50 TO  
66. EAST WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 65 TO 82.  
EAST WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ023-210815-  
KONA-  
INCLUDING KAILUA-KONA, KEALAKEKUA, MILOLII  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 85 TO 90 NEAR THE SHORE TO AROUND 72 NEAR  
5000 FEET. LIGHT WINDS. CHANCE OF RAIN 50 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS 70 TO 77 NEAR THE SHORE TO 55 TO  
60 NEAR 5000 FEET. LIGHT WINDS.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 88 NEAR THE SHORE TO AROUND 73 NEAR 5000 FEET. LIGHT  
WINDS. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 80. LIGHT WINDS.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 71 TO 91. LIGHT WINDS.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS 58 TO 79. LIGHT WINDS. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
71 TO 91. NORTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 59 TO 80. NORTH WINDS UP TO 15 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 71 TO 92. NORTHWEST  
WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 58 TO  
79. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS 70 TO 90. NORTHEAST WINDS  
UP TO 10 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOWS 57 TO 79. LIGHT  
WINDS. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
67 TO 89. LIGHT WINDS. CHANCE OF RAIN 40 PERCENT.   
  
  
  
HIZ051-210815-  
BIG ISLAND SOUTH-  
INCLUDING OCEAN VIEW  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 87 NEAR THE SHORE TO AROUND 71 NEAR 5000 FEET.  
SOUTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. BREEZY. LOWS AROUND 78 NEAR THE SHORE TO  
AROUND 61 NEAR 5000 FEET. EAST WINDS UP TO 25 MPH.    
FRIDAY  
SUNNY AND BREEZY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 88 NEAR THE SHORE TO AROUND 72 NEAR 5000 FEET. EAST  
WINDS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
CLEAR AND BREEZY. LOWS 61 TO 80. NORTHEAST WINDS  
UP TO 25 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 73 TO 90. EAST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS.  
LOWS 62 TO 79. NORTHEAST WINDS UP TO 20 MPH. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 72 TO 89. NORTHEAST WINDS 10 TO 25 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY NIGHT  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 62 TO 80. EAST WINDS 15 TO 25 MPH. CHANCE  
OF RAIN 90 PERCENT.    
MONDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 72 TO 89. EAST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOCALLY  
HEAVY RAINFALL POSSIBLE IN THE EVENING. LOWS 62 TO 79. EAST WINDS  
10 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY  
PARTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS 70 TO 89. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS AFTER MIDNIGHT.  
LOWS 61 TO 79. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE MORNING,  
THEN PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
70 TO 87. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ052-210815-  
BIG ISLAND SOUTHEAST-  
INCLUDING SOUTH POINT, PAHALA  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 84 TO 94 NEAR THE SHORE TO 71 TO 79 NEAR  
4000 FEET. SOUTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
TONIGHT  
PARTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 72 TO  
77 NEAR THE SHORE TO AROUND 62 NEAR 4000 FEET. EAST WINDS UP TO  
15 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
MOSTLY SUNNY. BREEZY. SCATTERED SHOWERS IN THE MORNING,  
THEN ISOLATED SHOWERS IN THE AFTERNOON. HIGHS 84 TO 94 NEAR THE  
SHORE TO 72 TO 80 NEAR 4000 FEET. EAST WINDS UP TO 20 MPH  
INCREASING TO 10 TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY NIGHT  
CLEAR AND BREEZY. LOWS 62 TO 79. NORTHEAST WINDS  
UP TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 74 TO 96. NORTHEAST  
WINDS UP TO 20 MPH INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. BREEZY. SCATTERED SHOWERS IN THE  
EVENING, THEN ISOLATED SHOWERS AFTER MIDNIGHT. LOWS 62 TO 79.  
NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. HIGHS 70 TO 92. NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF  
RAIN 90 PERCENT.    
SUNDAY NIGHT  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 61 TO 79. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
RAIN 90 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
70 TO 90. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 90 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL POSSIBLE  
IN THE EVENING. LOWS 61 TO 79. NORTHEAST WINDS UP TO 10 MPH.  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS 69 TO 91. NORTHEAST WINDS  
UP TO 15 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH ISOLATED SHOWERS AFTER MIDNIGHT.  
LOWS 60 TO 78. NORTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 68 TO 90.  
NORTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ053-210815-  
BIG ISLAND EAST-  
INCLUDING HILO, VOLCANO, PAHOA, MOUNTAIN VIEW, LAUPAHOEHOE  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE  
AFTERNOON. HIGHS 80 TO 89 NEAR THE SHORE TO 69 TO 75 AT  
4000 FEET. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 70 TO  
76 NEAR THE SHORE TO AROUND 62 AT 4000 FEET. EAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
82 TO 89 NEAR THE SHORE TO 69 TO 74 AT 4000 FEET. EAST WINDS UP  
TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 79. NORTHEAST WINDS UP  
TO 15 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.    
SATURDAY  
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS 68 TO 88. NORTHEAST  
WINDS UP TO 15 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 58 TO 79. NORTH WINDS 10 TO 15 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 66 TO 87. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY NIGHT  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 60 TO 79. SOUTHEAST WINDS UP TO 15 MPH. CHANCE OF  
RAIN 90 PERCENT.    
MONDAY  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 67 TO 87. SOUTHEAST WINDS 10 TO 15 MPH DECREASING TO UP TO  
15 MPH IN THE AFTERNOON. CHANCE OF RAIN 90 PERCENT.    
MONDAY NIGHT  
CLOUDY WITH SHOWERS. LOCALLY HEAVY RAINFALL  
POSSIBLE. LOWS 59 TO 79. SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP  
TO 30 MPH IN THE EVENING. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. INTERMITTENT SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE MORNING. HIGHS 66 TO 87. EAST WINDS UP TO 10 MPH.  
CHANCE OF RAIN 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,  
THEN OCCASIONAL SHOWERS AFTER MIDNIGHT. LOWS 58 TO 78. NORTHEAST  
WINDS UP TO 10 MPH. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. OCCASIONAL SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 65 TO 87. NORTHEAST  
WINDS UP TO 10 MPH. CHANCE OF RAIN 90 PERCENT.   
  
  
  
HIZ054-210815-  
BIG ISLAND NORTH-  
INCLUDING HONOKAA, KAMUELA, WAIPIO VALLEY, HAWI  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 83 NEAR THE SHORE TO 70 TO 81 NEAR 3000 FEET. LIGHT  
WINDS BECOMING NORTHEAST UP TO 10 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS 69 TO 76 NEAR THE SHORE TO 63 TO  
70 NEAR 3000 FEET. EAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
FRIDAY  
SUNNY AND BREEZY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 84 NEAR THE SHORE TO 72 TO 83 NEAR 3000 FEET. EAST  
WINDS UP TO 20 MPH. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 58 TO 77. EAST WINDS  
UP TO 25 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS 69 TO 88. EAST WINDS  
10 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOCALLY HEAVY RAINFALL POSSIBLE. LOWS 58 TO 76. EAST WINDS 10 TO  
30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. HIGHS 67 TO 86. EAST WINDS 10 TO 30 MPH.  
CHANCE OF RAIN 90 PERCENT.    
SUNDAY NIGHT  
BREEZY. CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 59 TO 77. EAST WINDS 10 TO 20 MPH  
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 40 MPH.  
CHANCE OF RAIN 90 PERCENT.    
MONDAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE. HIGHS  
68 TO 87. EAST WINDS UP TO 15 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 59 TO 77. EAST WINDS UP TO 15 MPH. GUSTS  
UP TO 40 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS 67 TO 87.  
EAST WINDS UP TO 15 MPH INCREASING TO 10 TO 15 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS 57 TO  
76. EAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
PARTLY SUNNY. SCATTERED SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. HIGHS 66 TO 85. EAST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 70 PERCENT.   
  
  
  
HIZ026-210815-  
KOHALA-  
INCLUDING KAWAIHAE, WAIKOLOA, WAIKII, PUUANAHULU  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY. ISOLATED SHOWERS IN THE AFTERNOON. HIGHS  
85 TO 91 NEAR THE SHORE TO 67 TO 76 ABOVE 4000 FEET. NORTHWEST  
WINDS UP TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS 72 TO 78 NEAR THE SHORE TO AROUND  
59 ABOVE 4000 FEET. NORTHWEST WINDS UP TO 10 MPH IN THE EVENING  
BECOMING LIGHT.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
86 TO 92 NEAR THE SHORE TO 72 TO 77 ABOVE 4000 FEET. NORTH WINDS  
UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE  
OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 78. NORTHWEST WINDS UP  
TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 71 TO 94. NORTHEAST  
WINDS UP TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS 58 TO  
77. EAST WINDS UP TO 15 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 70 TO 93.  
NORTHEAST WINDS UP TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE EVENING,  
THEN PARTLY CLOUDY WITH ISOLATED SHOWERS AFTER MIDNIGHT. LOCALLY  
HEAVY RAINFALL POSSIBLE IN THE EVENING. LOWS 59 TO 78. EAST WINDS  
UP TO 10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 35 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY WITH SCATTERED SHOWERS. HIGHS 70 TO 93.  
LIGHT WINDS. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE EVENING,  
THEN PARTLY CLOUDY WITH ISOLATED SHOWERS AFTER MIDNIGHT. LOCALLY  
HEAVY RAINFALL POSSIBLE IN THE EVENING. LOWS 58 TO 78. LIGHT  
WINDS. GUSTS UP TO 35 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
SUNNY. SCATTERED SHOWERS. HIGHS 69 TO 92. LIGHT WINDS. CHANCE OF  
RAIN 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. ISOLATED SHOWERS IN THE EVENING.  
LOWS 57 TO 77. LIGHT WINDS. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE AFTERNOON.  
HIGHS 67 TO 91. LIGHT WINDS. CHANCE OF RAIN 20 PERCENT.   
  
  
  
HIZ027-210815-  
BIG ISLAND INTERIOR-  
INCLUDING BRADSHAW FIELD, SADDLE ROAD ABOVE 5000 FEET  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 69 TO 76 NEAR 5000 FEET  
TO 63 TO 72 NEAR 8000 FEET. EAST WINDS UP TO 10 MPH. CHANCE OF  
RAIN 50 PERCENT.    
TONIGHT  
MOSTLY CLEAR WITH ISOLATED SHOWERS. LOWS 54 TO 62 NEAR  
5000 FEET TO 50 TO 57 NEAR 8000 FEET. EAST WINDS UP TO 15 MPH.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
MOSTLY SUNNY. ISOLATED SHOWERS IN THE MORNING, THEN  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 68 TO 78 NEAR 5000 FEET  
TO 63 TO 73 NEAR 8000 FEET. EAST WINDS UP TO 15 MPH. CHANCE OF  
RAIN 40 PERCENT.    
FRIDAY NIGHT  
CLEAR AND BREEZY. LOWS 51 TO 64. EAST WINDS UP TO  
20 MPH.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 64 TO 82. EAST WINDS UP  
TO 15 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH SCATTERED SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH ISOLATED SHOWERS AFTER  
MIDNIGHT. LOWS 52 TO 65. EAST WINDS 10 TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. BREEZY. SHOWERS LIKELY IN THE MORNING,  
THEN SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE.  
HIGHS 61 TO 79. EAST WINDS UP TO 25 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 52 TO 63. EAST WINDS UP TO 20 MPH. CHANCE  
OF RAIN 90 PERCENT.    
MONDAY  
PARTLY SUNNY. SHOWERS LIKELY IN THE MORNING, THEN  
SHOWERS IN THE AFTERNOON. LOCALLY HEAVY RAINFALL POSSIBLE IN THE  
AFTERNOON. HIGHS 61 TO 78. EAST WINDS UP TO 10 MPH. CHANCE OF  
RAIN 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. ISOLATED SHOWERS IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE EVENING. LOWS 52 TO 63. EAST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT. CHANCE OF RAIN 50 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS 60 TO 78.  
LIGHT WINDS. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH SCATTERED SHOWERS. LOWS 51 TO  
62. LIGHT WINDS. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
SUNNY WITH ISOLATED SHOWERS IN THE MORNING, THEN  
PARTLY SUNNY WITH SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 58 TO  
76. LIGHT WINDS. CHANCE OF RAIN 50 PERCENT.   
  
  
  
HIZ028-210815-  
BIG ISLAND SUMMITS-  
INCLUDING MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET  
738 AM HST THU AUG 20 2026  
   
REST OF TODAY  
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
NUMEROUS SHOWERS IN THE AFTERNOON. HIGHS AROUND 63 AT THE VISITOR  
INFORMATION STATION TO AROUND 48 NEAR THE SUMMITS. NORTH WINDS UP  
TO 15 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 47 AT THE VISITOR  
INFORMATION STATION TO AROUND 39 NEAR THE SUMMITS. EAST WINDS UP  
TO 15 MPH.    
FRIDAY  
MOSTLY SUNNY. SCATTERED SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 62 AT THE VISITOR INFORMATION STATION TO AROUND 48 NEAR  
THE SUMMITS. EAST WINDS UP TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT  
CLEAR AND BREEZY. LOWS 36 TO 56. EAST WINDS UP TO  
25 MPH.    
SATURDAY  
WINDY. SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. HIGHS 48 TO 79. EAST WINDS UP  
TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT  
 TROPICAL STORM CONDITIONS POSSIBLE. MOSTLY  
CLEAR IN THE EVENING, THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS  
AFTER MIDNIGHT. LOWS 39 TO 57. NORTHEAST WINDS 10 TO 40 MPH.  
CHANCE OF RAIN 40 PERCENT.    
SUNDAY  
 TROPICAL STORM CONDITIONS POSSIBLE. MOSTLY CLOUDY.  
SCATTERED SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON.  
LOCALLY HEAVY RAINFALL POSSIBLE IN THE AFTERNOON. HIGHS 49 TO 77.  
EAST WINDS 10 TO 40 MPH. CHANCE OF RAIN 90 PERCENT.    
SUNDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SHOWERS. LOCALLY HEAVY  
RAINFALL POSSIBLE. LOWS 40 TO 59. EAST WINDS 10 TO 30 MPH  
SHIFTING TO THE SOUTHEAST UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 90 PERCENT.    
MONDAY  
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOCALLY  
HEAVY RAINFALL POSSIBLE. HIGHS 48 TO 76. SOUTHEAST WINDS UP TO  
20 MPH WITH GUSTS TO 45 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,  
THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY RAINFALL  
POSSIBLE IN THE EVENING. LOWS 39 TO 57. SOUTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO 45 MPH IN THE EVENING BECOMING LIGHT. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY  
MOSTLY SUNNY WITH SCATTERED SHOWERS IN THE MORNING,  
THEN MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE AFTERNOON. HIGHS  
48 TO 75. LIGHT WINDS. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. SCATTERED SHOWERS IN THE EVENING.  
LOWS 40 TO 55. LIGHT WINDS. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
SCATTERED SHOWERS. HIGHS 48 TO 74. LIGHT WINDS. CHANCE OF RAIN  
50 PERCENT.   
  
  
 
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