National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Tucson, Tucson International Airport (KTUS)

Lat: 32.13153°NLon: 110.95635°WElev: 2546.0ft.

Clear

99°F

37°C

Humidity 25%
Wind Speed S 12 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 22 Aug 05:53 PM MST
Extended Forecast for

3 Miles NNW South Tucson AZ

Extreme Heat Warning August 22, 06:12pm until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 22, 06:12pm until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 83 °F

    Partly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 5pm. Increasing clouds and hot, with a high near 107. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 107 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 81. West wind 5 to 7 mph becoming calm after midnight.

    Low: 81 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 105. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 83. North northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 83 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 109.

    High: 109 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 85.

    Low: 85 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 110.

    High: 110 °F

    Hot

Detailed Forecast

Tonight
Partly cloudy, with a low around 83. West wind 5 to 7 mph becoming light and variable after midnight.
Sunday
A 10 percent chance of showers and thunderstorms after 5pm. Increasing clouds and hot, with a high near 107. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 81. West wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny and hot, with a high near 105. Calm wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 83. North northwest wind 5 to 9 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 109.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 85.
Wednesday
Sunny and hot, with a high near 110.
Wednesday Night
Mostly clear, with a low around 85.
Thursday
Sunny and hot, with a high near 110.
Thursday Night
Mostly clear, with a low around 85.
Friday
Sunny and hot, with a high near 110.
Friday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 85.
Saturday
Sunny and hot, with a high near 109.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW South Tucson AZ
 32.24°N 111°W (Elev. 2300 ft)
Last Update:
11:32 am MST Aug 22, 2026
Forecast Valid:
6pm MST Aug 22, 2026-6pm MST Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation