Extreme Heat Warning

* WHAT...Dangerously hot conditions with high temperatures ranging between 104 to 110 degrees and low temperatures 79 to 85 degrees. Major to Extreme HeatRisk today 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

Flood Watch

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Tucson Metro Area, Southeast Pinal County, Tohono O'odham Nation, Upper San Pedro River Valley Upper Santa Cruz River Valley/Altar Valley, Baboquivari Mountains, Catalina and Rincon Mountains, Dragoon and Mule and Huachuca and Santa Rita Mountains.

* WHEN...From Saturday morning through late Sunday night.

* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS... - An increase in moisture will bring scattered thunderstorms Saturday and Sunday. Rainfall rates in excess of 1 inch per hour are expected with the stronger storms with isolated areas having the potential of 1-3 inches. Additional rainfall from the previous day and overnight activity will result in faster responses in normally dry washes, creeks and roadway dips. - Http://www.weather.gov/safety/flood

Monday, Aug 31, 5:00 AM MST
Clear
82°
Feels 82°
 44%
Dewpt 58°
 n
0 mph
Saturday, Aug 29
Partly cloudy throughout the day with storms possible.
82 105 82 - 105
Sunday, Aug 30
Partly cloudy throughout the day with storms possible.
76 98 76 - 98
Monday, Aug 31
Partly cloudy throughout the day with storms possible.
73 94 73 - 94
Tuesday, Sep 1
Clear conditions throughout the day.
72 95 72 - 95
Wednesday, Sep 2
Clear conditions throughout the day.
74 97 74 - 97
Thursday, Sep 3
Partly cloudy throughout the day.
76 100 76 - 100
Friday, Sep 4
Partly cloudy throughout the day.
77 100 77 - 100
Saturday, Sep 5
Partly cloudy throughout the day.
78 101 78 - 101
Sunday, Sep 6
Becoming cloudy in the afternoon with storms possible.
78 94 78 - 94
Monday, Sep 7
Partly cloudy throughout the day.
79 94 79 - 94
Tuesday, Sep 8
Becoming cloudy in the afternoon.
83 97 83 - 97
Wednesday, Sep 9
Becoming cloudy in the afternoon.
81 95 81 - 95
Thursday, Sep 10
Partly cloudy throughout the day.
79 88 79 - 88
Friday, Sep 11
Clear conditions throughout the day.
77 90 77 - 90
Saturday, Sep 12
Becoming cloudy in the afternoon.
80 92 80 - 92
Weather forecast for Tucson, AZ on Sat, 29 Aug 2026 14:13:14 GMT