300
FNHW50 PHFO 201422
FWFHFO
FIRE WEATHER PLANNING FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
422 AM HST TUE OCT 20 2026
DISCUSSION
MODERATE TO LOCALLY WINDY TRADE WINDS CONTINUE TODAY. THE WEATHER
PICTURE CHANGES FROM WEDNESDAY TO THURSDAY AS A DEEPENING LOW JUST
NORTH OF THE ISLANDS DRIFTS SLOWLY EASTWARD, WEAKENING THE TRADE
WINDS. NO CRITICAL FIRE WEATHER THREATS THIS WEEK. THE SUBSIDENCE
TEMPERATURE INVERSION NEAR MAUI AND THE BIG ISLAND TODAY WILL DROP
INTO THE 6000 TO 7000 FOOT RANGE.
HIZ301-210300-
NIIHAU-
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....79 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 5 TO 20 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS UNTIL MIDNIGHT.
MIN TEMPERATURE.....71 TO 77.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....79 TO 85.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ302-210300-
KAUAI NORTH-
INCLUDING PRINCEVILLE, HANALEI, NA PALI STATE PARK
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....78 TO 85.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....67 TO 73.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....77 TO 85.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
=
HIZ303-210300-
KAUAI EAST-
INCLUDING LIHUE, KAPAA, ANAHOLA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....76 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....64 TO 75.
MAX HUMIDITY........90 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON,
THEN ISOLATED SHOWERS.
MAX TEMPERATURE.....75 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
=
HIZ304-210300-
KAUAI SOUTH-
INCLUDING POIPU, KALAHEO, KOLOA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....80 TO 88.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. NORTHEAST 10 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....68 TO 74.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....80 TO 88.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
=
HIZ305-210300-
KAUAI SOUTHWEST-
INCLUDING WAIMEA, WAIMEA CANYON STATE PARK, HANAPEPE, KEKAHA,
BARKING SANDS
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....73 TO 90.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS.
MIN TEMPERATURE.....62 TO 74.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......EAST 5 TO 20 MPH UNTIL MIDNIGHT, THEN
NORTHEAST.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....73 TO 89.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ306-210300-
KAUAI MOUNTAINS-
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....71 TO 84.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......WINDY. EAST 15 TO 30 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....55 TO 70.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....70 TO 84.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH UNTIL 3 PM, THEN 10
TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
=
HIZ307-210300-
EAST HONOLULU-
INCLUDING HAWAII KAI, AINA HAINA, KAHALA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....78 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....72 TO 77.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ308-210300-
HONOLULU METRO-
INCLUDING HONOLULU, WAIKIKI
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........80 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ309-210300-
EWA PLAIN-
INCLUDING KAPOLEI
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....82 TO 87.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 73.
MAX HUMIDITY........80 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ310-210300-
WAIANAE COAST-
INCLUDING NANAKULI, WAIANAE, MAKAHA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....81 TO 90.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 25 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....68 TO 75.
MAX HUMIDITY........80 PERCENT.
20-FOOT WINDS.......EAST 5 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....82 TO 91.
MIN HUMIDITY........40 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
=
HIZ311-210300-
OAHU NORTH SHORE-
INCLUDING WAIALUA, HALEIWA, PUPUKEA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....79 TO 86.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 25 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
MIN TEMPERATURE.....68 TO 75.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH UNTIL MIDNIGHT, THEN
10 TO 15 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 87.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
=
HIZ312-210300-
KOOLAU WINDWARD-
INCLUDING KAHUKU, LAIE, PUNALUU, KAHALUU, AHUIMANU
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....75 TO 84.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....66 TO 75.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....74 TO 84.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ313-210300-
KOOLAU LEEWARD-
INCLUDING NUUANU, MANOA, PALOLO
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....74 TO 86.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....66 TO 76.
MAX HUMIDITY........90 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....74 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ314-210300-
OLOMANA-
INCLUDING KAILUA, KANEOHE, WAIMANALO
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....77 TO 84.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
MIN TEMPERATURE.....70 TO 76.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 84.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ315-210300-
CENTRAL OAHU-
INCLUDING MILILANI, WAHIAWA, PEARL CITY
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....76 TO 84.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
MIN TEMPERATURE.....66 TO 73.
MAX HUMIDITY........90 PERCENT.
20-FOOT WINDS.......EAST 5 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76 TO 85.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH UNTIL NOON, THEN 10 TO 20 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ316-210300-
WAIANAE MOUNTAINS-
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 90.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....64 TO 72.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....78 TO 91.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 25 MPH DECREASING TO AROUND 15 MPH
IN THE AFTERNOON.
=
HIZ317-210300-
MOLOKAI WINDWARD-
INCLUDING KALAUPAPA, HALAWA VALLEY
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....77 TO 83.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
MIN TEMPERATURE.....56 TO 76.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76 TO 83.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ318-210300-
MOLOKAI SOUTHEAST-
INCLUDING PUKOO
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....77 TO 82.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 25 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AFTER MIDNIGHT.
MIN TEMPERATURE.....57 TO 76.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 82.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ319-210300-
MOLOKAI NORTH-
INCLUDING HOOLEHUA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....68 TO 75.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 86.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
=
HIZ320-210300-
MOLOKAI WEST-
INCLUDING KEPUHI
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....80 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........80 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....81 TO 87.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
=
HIZ321-210300-
MOLOKAI LEEWARD SOUTH-
INCLUDING KAUNAKAKAI, MAUNALOA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 88.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....60 TO 77.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 88.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
=
HIZ322-210300-
LANAI WINDWARD-
INCLUDING SHIPWRECK BEACH
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....78 TO 87.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....66 TO 75.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....78 TO 87.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ323-210300-
LANAI LEEWARD-
INCLUDING KAUMALAPAU HARBOR
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 88.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........80 PERCENT.
20-FOOT WINDS.......EAST 5 TO 20 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 88.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST 5 TO 10 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ324-210300-
LANAI SOUTH-
INCLUDING MANELE
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 5 TO 10 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....70 TO 75.
MAX HUMIDITY........80 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST AROUND 5 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
=
HIZ325-210300-
LANAI MAUKA-
INCLUDING LANAI CITY
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 82.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....64 TO 70.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 5 TO 10 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
=
HIZ326-210300-
KAHOOLAWE-
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....78 TO 85.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......WINDY. EAST 10 TO 25 MPH UNTIL NOON, THEN 20 TO
30 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....69 TO 74.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......WINDY. EAST 15 TO 30 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......WINDY. EAST 15 TO 30 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
=
HIZ327-210300-
MAUI WINDWARD WEST-
INCLUDING WAILUKU
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....74 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
MIN TEMPERATURE.....56 TO 75.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....74 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
=
HIZ328-210300-
MAUI LEEWARD WEST-
INCLUDING LAHAINA, KAANAPALI
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....76 TO 87.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....69 TO 75.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76 TO 87.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
=
HIZ329-210300-
MAUI CENTRAL VALLEY NORTH-
INCLUDING KAHULUI
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....68 TO 73.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ330-210300-
MAUI CENTRAL VALLEY SOUTH-
INCLUDING MAALAEA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 89.
MIN HUMIDITY........40 PERCENT.
20-FOOT WINDS.......NORTH 10 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....68 TO 73.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77 TO 88.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
=
HIZ331-210300-
WINDWARD HALEAKALA-
INCLUDING HAIKU, MAKAWAO, HANA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....66 TO 84.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL MIDNIGHT, THEN MOSTLY
CLOUDY. ISOLATED SHOWERS UNTIL MIDNIGHT.
SCATTERED SHOWERS AFTER MIDNIGHT.
MIN TEMPERATURE.....56 TO 75.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....66 TO 84.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
=
HIZ332-210300-
KIPAHULU-
INCLUDING HAMOA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....72 TO 81.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL MIDNIGHT, THEN MOSTLY
CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....58 TO 73.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS UNTIL NOON,
THEN ISOLATED SHOWERS.
MAX TEMPERATURE.....72 TO 81.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......EAST 15 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
=
HIZ333-210300-
SOUTH MAUI/UPCOUNTRY-
INCLUDING KIHEI, MAKENA, PUKALANI, KULA, ULUPALAKUA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 85 AT THE SHORE TO AROUND 70 AT 5000
FEET.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 72 AT THE SHORE TO AROUND 57 AT 5000
FEET.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 85 AT THE SHORE TO AROUND 71 AT 5000
FEET.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ334-210300-
SOUTH HALEAKALA-
INCLUDING KIPAHULU, KAUPO
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....71 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 20 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS AFTER MIDNIGHT.
MIN TEMPERATURE.....55 TO 74.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....71 TO 85.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
=
HIZ335-210300-
HALEAKALA SUMMIT-
INCLUDING HALEAKALA NATIONAL PARK ABOVE 6000 FEET
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....66 TO 72.
MIN HUMIDITY........10 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH UNTIL NOON, THEN 10
TO 20 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AFTER
MIDNIGHT.
MIN TEMPERATURE.....AROUND 51 AT 7000 FEET TO AROUND 44 AT THE
SUMMIT.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS UNTIL NOON.
MAX TEMPERATURE.....66 TO 72.
MIN HUMIDITY........10 PERCENT.
20-FOOT WINDS.......EAST 5 TO 20 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
=
HIZ336-210300-
KONA-
INCLUDING KAILUA-KONA, KEALAKEKUA, MILOLII
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS AFTER NOON.
MAX TEMPERATURE.....68 TO 89.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......NORTH UP TO 5 MPH UNTIL 9 AM, THEN WEST.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 0 MPH SHIFTING TO THE NORTH IN THE
AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS UNTIL MIDNIGHT.
MIN TEMPERATURE.....52 TO 74.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHWEST UP TO 5 MPH UNTIL 9 PM, THEN
NORTHEAST.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....67 TO 88.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHWEST UP TO 10 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
=
HIZ337-210300-
BIG ISLAND SOUTH-
INCLUDING OCEAN VIEW
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AFTER NOON.
MAX TEMPERATURE.....66 TO 86.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.
MIN TEMPERATURE.....56 TO 75.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....66 TO 86.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
=
HIZ338-210300-
BIG ISLAND SOUTHEAST-
INCLUDING SOUTH POINT, PAHALA
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS.
MAX TEMPERATURE.....66 TO 86.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......BREEZY. NORTHEAST 10 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.
MIN TEMPERATURE.....52 TO 74.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....65 TO 87.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.
=
HIZ339-210300-
BIG ISLAND EAST-
INCLUDING HILO, VOLCANO, PAHOA, MOUNTAIN VIEW, LAUPAHOEHOE
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........PARTLY SUNNY. NUMEROUS SHOWERS UNTIL NOON, THEN
SCATTERED SHOWERS.
MAX TEMPERATURE.....AROUND 81 AT THE SHORE TO AROUND 68 AT 4000
FEET.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.
MIN TEMPERATURE.....AROUND 70 AT THE SHORE TO AROUND 56 AT 4000
FEET.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST UP TO 15 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
MAX TEMPERATURE.....AROUND 82 AT THE SHORE TO AROUND 69 AT 4000
FEET.
MIN HUMIDITY........60 PERCENT.
20-FOOT WINDS.......NORTHEAST UP TO 10 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
=
HIZ340-210300-
BIG ISLAND NORTH-
INCLUDING HONOKAA, KAMUELA, WAIPIO VALLEY, HAWI
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.
ISOLATED SHOWERS AFTER NOON.
MAX TEMPERATURE.....64 TO 82.
MIN HUMIDITY........55 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 15 TO 25 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.
MIN TEMPERATURE.....51 TO 74.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......BREEZY. EAST 10 TO 25 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....65 TO 83.
MIN HUMIDITY........50 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
=
HIZ341-210300-
KOHALA-
INCLUDING KAWAIHAE, WAIKOLOA, WAIKII, PUUANAHULU
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....AROUND 86 AT THE SHORE TO AROUND 71 AT 5000
FEET.
MIN HUMIDITY........45 PERCENT.
20-FOOT WINDS.......EAST UP TO 10 MPH UNTIL 9 AM, THEN NORTH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 74 AT THE SHORE TO AROUND 58 AT 5000
FEET.
MAX HUMIDITY........95 PERCENT.
20-FOOT WINDS.......EAST UP TO 10 MPH UNTIL 3 AM, THEN SOUTHEAST.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 86 AT THE SHORE TO AROUND 71 AT 5000
FEET.
MIN HUMIDITY........35 PERCENT.
20-FOOT WINDS.......EAST UP TO 5 MPH UNTIL 9 AM, THEN NORTH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
=
HIZ342-210300-
BIG ISLAND INTERIOR-
INCLUDING BRADSHAW FIELD, SADDLE ROAD ABOVE 5000 FEET
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AFTER NOON.
MAX TEMPERATURE.....58 TO 77.
MIN HUMIDITY........40 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....49 TO 57 AT 5000 FEET TO AROUND 48 AT 8000
FEET.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST UP TO 10 MPH.
MIXING HEIGHT.......2500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY UNTIL NOON, THEN PARTLY SUNNY.
MAX TEMPERATURE.....62 TO 72 AT 5000 FEET TO 59 TO 65 AT 8000 FEET.
MIN HUMIDITY........35 PERCENT.
20-FOOT WINDS.......NORTHEAST UP TO 10 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST 0 TO 5 MPH.
=
HIZ343-210300-
BIG ISLAND SUMMIT-
INCLUDING MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET
422 AM HST TUE OCT 20 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AFTER NOON.
MAX TEMPERATURE.....AROUND 56 AT 9000 FEET TO AROUND 54 AT THE
SUMMITS.
MIN HUMIDITY........10 PERCENT.
20-FOOT WINDS.......EAST 5 TO 15 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 42 AT 9000 FEET TO AROUND 37 AT THE
SUMMITS.
MAX HUMIDITY........75 PERCENT.
20-FOOT WINDS.......EAST UP TO 10 MPH.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
WEDNESDAY
SKY/WEATHER.........SUNNY UNTIL NOON, THEN PARTLY SUNNY.
MAX TEMPERATURE.....52 TO 73.
MIN HUMIDITY........5 PERCENT.
20-FOOT WINDS.......EAST UP TO 10 MPH UNTIL 3 PM, THEN NORTHWEST.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 0 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
=
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. WINDWARD, ISOLATED SHOWERS, THEN
SCATTERED SHOWERS IN THE MORNING. ISOLATED SHOWERS IN THE
AFTERNOON. LEEWARD, ISOLATED SHOWERS IN THE AFTERNOON. LOWS 71 TO
76. HIGHS 86 TO 91. EAST WINDS UP TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. WINDWARD, SCATTERED SHOWERS. ISOLATED
SHOWERS IN THE AFTERNOON. LOWS 71 TO 76. HIGHS 86 TO 91. EAST
WINDS UP TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. WINDWARD, ISOLATED SHOWERS IN THE
EVENING. SCATTERED SHOWERS. LEEWARD, ISOLATED SHOWERS. LOWS 72 TO
77. HIGHS 86 TO 91. EAST WINDS UP TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. WINDWARD, ISOLATED SHOWERS IN THE
EVENING, THEN SCATTERED SHOWERS. LEEWARD, ISOLATED SHOWERS. LOWS
71 TO 76. HIGHS 85 TO 90. EAST WINDS UP TO 15 MPH.
MONDAY
MOSTLY CLOUDY. WINDWARD, SCATTERED SHOWERS. LEEWARD,
ISOLATED SHOWERS. LOWS 71 TO 76. HIGHS 85 TO 90. EAST WINDS UP TO
15 MPH.
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