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

88°F

31°C

Humidity 27%
Wind Speed S 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 04 Aug 01:00 AM MST
Extended Forecast for

5 Miles SW South Tucson AZ

Extreme Heat Warning August 4, 01:21am until August 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 4, 01:21am until August 8, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 107. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 107 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. Northwest wind around 6 mph becoming calm after midnight.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 108. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 108 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 81. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 81 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 112.

    High: 112 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 82.

    Low: 82 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 77. Southeast wind 3 to 5 mph.
Monday
Sunny and hot, with a high near 107. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. Northwest wind around 6 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 108. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 81. Northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny and hot, with a high near 112.
Wednesday Night
Partly cloudy, with a low around 82.
Thursday
Sunny and hot, with a high near 111.
Thursday Night
Partly cloudy, with a low around 80.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 104.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 104.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW South Tucson AZ
 32.15°N 111.04°W (Elev. 2703 ft)
Last Update:
1:17 am MST Aug 4, 2025
Forecast Valid:
1am MST Aug 4, 2025-6pm MST Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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