Extreme Heat Watch

* WHAT...Dangerously hot conditions possible. Afternoon temperatures 106 to 112. Major Heat Risk.

* WHERE...Aguila Valley, Apache Junction/Gold Canyon, Cave Creek/New River, Fountain Hills/East Mesa, Gila Bend, Northwest Pinal County, Sonoran Desert Natl Monument, Tonopah Desert, and West Pinal County.

* WHEN...From Monday morning through Wednesday evening.

* IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke.

Wednesday, Aug 19, 8:00 PM MST
Clear
82°
Feels 85°
 61%
Dewpt 67°
 ese
2 - 4 mph
Friday, Aug 14
Partly cloudy throughout the day.
82 101 82 - 101
Saturday, Aug 15
Partly cloudy throughout the day.
84 104 84 - 104
Sunday, Aug 16
Partly cloudy throughout the day.
85 107 85 - 107
Monday, Aug 17
Clear conditions throughout the day.
88 109 88 - 109
Tuesday, Aug 18
Clear conditions throughout the day.
91 110 91 - 110
Wednesday, Aug 19
Clear conditions throughout the day.
90 109 90 - 109
Thursday, Aug 20
Clear conditions throughout the day.
90 108 90 - 108
Friday, Aug 21
Partly cloudy throughout the day.
89 108 89 - 108
Saturday, Aug 22
Partly cloudy throughout the day.
94 109 94 - 109
Sunday, Aug 23
Clear conditions throughout the day.
93 108 93 - 108
Monday, Aug 24
Partly cloudy throughout the day.
88 106 88 - 106
Tuesday, Aug 25
Cloudy skies throughout the day.
88 103 88 - 103
Wednesday, Aug 26
Becoming cloudy in the afternoon.
91 107 91 - 107
Thursday, Aug 27
Clear conditions throughout the day.
88 105 88 - 105
Friday, Aug 28
Partly cloudy throughout the day.
87 104 87 - 104
Weather forecast for Phoenix, AZ on Fri, 14 Aug 2026 12:08:02 GMT