Extreme Heat Warning

* WHAT...Dangerously hot conditions with high temperatures ranging between 103 to 111 degrees and low temperatures 79 to 85 degrees. Major HeatRisk is expected through Tuesday and then widespread Major to Extreme HeatRisk Wednesday through Saturday.

* WHERE...Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, and Western Pima County.

* WHEN...Until 8 PM MST Saturday.

* IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Saturday, Aug 29, 8:00 PM MST
Rain
78°
Feels 78°
 51%
Dewpt 58°
 se
0 mph
Sunday, Aug 23
Partly cloudy throughout the day.
81 106 81 - 106
Monday, Aug 24
Partly cloudy throughout the day.
79 103 79 - 103
Tuesday, Aug 25
Clear conditions throughout the day.
80 106 80 - 106
Wednesday, Aug 26
Partly cloudy throughout the day.
83 108 83 - 108
Thursday, Aug 27
Partly cloudy throughout the day.
84 108 84 - 108
Friday, Aug 28
Partly cloudy throughout the day.
84 108 84 - 108
Saturday, Aug 29
Partly cloudy throughout the day.
84 107 84 - 107
Sunday, Aug 30
Partly cloudy throughout the day.
79 106 79 - 106
Monday, Aug 31
Partly cloudy throughout the day.
81 98 81 - 98
Tuesday, Sep 1
Clearing in the afternoon.
85 98 85 - 98
Wednesday, Sep 2
Partly cloudy throughout the day.
87 99 87 - 99
Thursday, Sep 3
Becoming cloudy in the afternoon.
82 94 82 - 94
Friday, Sep 4
Partly cloudy throughout the day.
80 95 80 - 95
Saturday, Sep 5
Partly cloudy throughout the day.
79 87 79 - 87
Sunday, Sep 6
Cloudy skies throughout the day.
78 85 78 - 85
Weather forecast for Tucson, AZ on Sun, 23 Aug 2026 12:51:33 GMT