103  
FPUS55 KTWC 180430  
ZFPTWC  
 
ZONE FORECAST PRODUCT FOR SOUTHEAST ARIZONA  
NATIONAL WEATHER SERVICE TUCSON AZ  
929 PM MST SAT OCT 17 2026  
 
AZZ501-181400-  
WESTERN PIMA COUNTY-  
INCLUDING AJO AND ORGAN PIPE CACTUS N.M.  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS LATE IN THE  
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 62 TO 67. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. A  
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 80 TO 85.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 63 TO 68.    
MONDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS. HIGHS  
82 TO 87.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 63 TO 68.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 82 TO 87.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 65 TO 70.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 81 TO 86.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY WITH A 10 PERCENT  
CHANCE OF SHOWERS. LOWS 64 TO 69. HIGHS 76 TO 81.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF  
SHOWERS. LOWS 58 TO 63.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 73 TO 79. LOWS 55 TO 60.  
 

 
 
AZZ502-181400-  
TOHONO O'ODHAM NATION-  
INCLUDING SELLS  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 59 TO 64. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 82. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 66.    
MONDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS. HIGHS  
79 TO 84.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 66.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 80 TO 85.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 64 TO 69.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 79 TO 84. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY WITH CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 63 TO 68. HIGHS  
75 TO 80. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
SHOWERS. LOWS 57 TO 62.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 70 TO 75.    
FRIDAY NIGHT
 
CLEAR. LOWS 53 TO 58.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 72 TO 77.  
 

 
 
AZZ503-181400-  
UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-  
INCLUDING NOGALES  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY LATE IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 51 TO 56. CHANCE OF PRECIPITATION 30 PERCENT.   
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO  
82. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 76 TO 81.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 61.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 78 TO 83.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 59 TO 64.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 78 TO 83. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 59 TO 64. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 74 TO 79. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS 53 TO 58.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 69 TO 74.    
FRIDAY NIGHT
 
CLEAR. LOWS 47 TO 52.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 71 TO 76.  
 

 
 
AZZ504-181400-  
TUCSON METRO AREA-  
INCLUDING TUCSON, GREEN VALLEY, MARANA, AND VAIL  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 54 TO 60. EAST WIND 10 TO  
20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 83. EAST WIND 10 TO  
15 MPH BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 58 TO 63. EAST WIND AROUND 5 MPH.    
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 78 TO 84. SOUTHEAST WIND AROUND 10 MPH  
BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 59 TO 64. SOUTHWEST WIND AROUND 10 MPH  
BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 80 TO 86.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 63 TO 68.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 79 TO 85.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 62 TO 67. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 76 TO 81. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS 56 TO 61.    
FRIDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS. HIGHS  
70 TO 75.    
FRIDAY NIGHT
 
CLEAR. LOWS 51 TO 56.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 72 TO 77.  
 

 
 
AZZ505-181400-  
SOUTH CENTRAL PINAL COUNTY-  
INCLUDING PICACHO PEAK STATE PARK  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS. LOWS 57 TO 62.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 82. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 59 TO 64.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 79 TO 84.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 66.    
TUESDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS.  
HIGHS 80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 64 TO 69. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 79 TO 84.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 62 TO 67. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 74 TO 79. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 57 TO 62. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS.  
HIGHS 68 TO 73.    
FRIDAY NIGHT
 
CLEAR. LOWS 52 TO 57.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 70 TO 75.  
 

 
 
AZZ506-181400-  
SOUTHEAST PINAL COUNTY-  
INCLUDING MAMMOTH AND ORACLE  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS LATE  
IN THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 53 TO 58. EAST WIND 15 TO  
25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 79. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 57 TO 62.    
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 76 TO 82. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 59 TO 64.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 77 TO 83. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 62 TO 67. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
77 TO 83. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 61 TO 66. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 72 TO 78. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60. CHANCE OF PRECIPITATION 60 PERCENT.   
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS 67 TO 73.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS  
68 TO 74.  
 

 
 
AZZ507-181400-  
UPPER SAN PEDRO RIVER VALLEY-  
INCLUDING SIERRA VISTA AND BENSON  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS  
LATE IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS 47 TO 52. GUSTS UP  
TO 35 MPH LATE IN THE EVENING. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 78. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 53 TO 58. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 55 TO 60.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 77 TO 82. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 58 TO 63.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 77 TO 82. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 58 TO 63. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 75 TO 80. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 52 TO 57. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS. HIGHS  
68 TO 74.    
FRIDAY NIGHT
 
CLEAR. LOWS 46 TO 51.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 70 TO 75.  
 

 
 
AZZ508-181400-  
EASTERN COCHISE COUNTY BELOW 5000 FEET-  
INCLUDING WILLCOX AND DOUGLAS  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF  
SHOWERS LATE IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 46 TO 51. EAST WIND 15 TO  
25 MPH LATE IN THE EVENING. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 72 TO 77. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
52 TO 57. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 55 TO 60.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 78 TO 83. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 58 TO 63. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 79 TO 84. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 59 TO 64. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
77 TO 82. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 54 TO 59. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 72 TO 77.    
FRIDAY NIGHT
 
CLEAR. LOWS 48 TO 53.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 71 TO 76.  
 

 
 
AZZ509-181400-  
UPPER GILA RIVER VALLEY-  
INCLUDING CLIFTON AND SAFFORD  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
WINDY. MOSTLY CLOUDY LATE IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS LATE IN THE  
EVENING, THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 47 TO 55. EAST WIND 20 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 70 TO 76. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 52 TO 58. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 73 TO 79. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 55 TO 61. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 76 TO 82. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 58 TO 64.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 75 TO 83.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 59 TO 65. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS 72 TO 80.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 53 TO 59. CHANCE OF PRECIPITATION 60 PERCENT.   
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS 66 TO 74.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 47 TO 53. HIGHS  
67 TO 73.  
 

 
 
AZZ510-181400-  
WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-  
INCLUDING HANNAGAN MEADOW  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS 40 TO 50. GUSTS UP TO 35 MPH LATE IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 68. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 44 TO 54. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 61 TO 71. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 47 TO 57. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 62 TO 72. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 49 TO 59. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
62 TO 72. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 50 TO 60. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY
 
SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS 59 TO 69.    
THURSDAY NIGHT
 
SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 46 TO 54. CHANCE OF PRECIPITATION 60 PERCENT.   
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
HIGHS 55 TO 63.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 38 TO 48.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 57 TO 65.  
 

 
 
AZZ511-181400-  
GALIURO AND PINALENO MOUNTAINS-  
INCLUDING MOUNT GRAHAM  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
WINDY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF  
SHOWERS LATE IN THE EVENING, THEN PARTLY CLOUDY WITH CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
43 TO 49. EAST WIND 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
WARMER. HIGHS 59 TO 69. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 49 TO 55. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 62 TO 72. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 51 TO 57.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 64 TO 74. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 53 TO 59. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 64 TO 74.    
WEDNESDAY NIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
LOWS 53 TO 59. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS 61 TO 71.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 47 TO 53. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS 56 TO 66.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 42 TO 48. HIGHS  
56 TO 66.  
 

 
 
AZZ512-181400-  
CHIRICAHUA MOUNTAINS-  
INCLUDING CHIRICAHUA N.M.  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS 42 TO 48.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
WARMER. HIGHS 64 TO 72. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
49 TO 55. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 65 TO 73. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 52 TO 58. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 69 TO 77. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 54 TO 60.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 70 TO 78.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 61. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
68 TO 76. CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 50 TO 56. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 63 TO 71.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 43 TO 49. HIGHS  
62 TO 70.  
 

 
 
AZZ513-181400-  
DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-  
INCLUDING BISBEE, CANELO HILLS, AND MADERA CANYON  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 47 TO 52.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 67 TO 75. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS 53 TO 58. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 68 TO 76. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 54 TO 59.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 70 TO 78. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 56 TO 61.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 71 TO 79. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 57 TO 62. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 68 TO 76. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 51 TO 56.    
FRIDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS. HIGHS  
63 TO 71.    
FRIDAY NIGHT
 
CLEAR. LOWS 45 TO 50.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 64 TO 72.  
 

 
 
AZZ514-181400-  
CATALINA AND RINCON MOUNTAINS-  
INCLUDING MOUNT LEMMON AND SUMMERHAVEN  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS LATE  
IN THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 46 TO 52. SOUTHEAST WIND 15 TO  
25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 68. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 51 TO 57.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 62 TO 70. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 52 TO 58.    
TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 64 TO 72. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 55 TO 61. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. HIGHS 64 TO 72.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 54 TO 60.    
THURSDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 60 TO 68. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 47 TO 53. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS 54 TO 62.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 43 TO 49. HIGHS  
56 TO 64.  
 

 
 
AZZ515-181400-  
BABOQUIVARI MOUNTAINS-  
INCLUDING KITT PEAK  
929 PM MST SAT OCT 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 53 TO 58. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 69 TO 75. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS 55 TO 60.    
MONDAY
 
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 70 TO 76.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 71 TO 77.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 59 TO 64.    
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 71 TO 77. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 58 TO 63. CHANCE OF  
PRECIPITATION 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS 66 TO 72.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS 51 TO 56.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 61 TO 67.    
FRIDAY NIGHT
 
CLEAR. LOWS 47 TO 52.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 64 TO 70.  
 

 
 
VISIT US ON FACEBOOK...TWITTER...YOUTUBE...AND AT WEATHER.GOV/TUCSON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page Main Text Page