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

93°F

34°C

Humidity 30%
Wind Speed SE 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 26 Aug 09:35 AM MST
Extended Forecast for

4 Miles WNW South Tucson AZ

Extreme Heat Warning August 26, 09:48am until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 26, 09:48am until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Today

    High: 109 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 81. Southwest wind 3 to 8 mph.

    Low: 81 °F

    Partly Cloudy

  • Thursday

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

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80. West southwest wind around 7 mph becoming southeast after midnight.

    Low: 80 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of thunderstorms after 5pm. Sunny and hot, with a high near 107. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 107 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.

    High: 104 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

    Low: 77 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 109. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 81. Southwest wind 3 to 8 mph.
Thursday
Sunny and hot, with a high near 108. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80. West southwest wind around 7 mph becoming southeast after midnight.
Friday
A chance of thunderstorms after 5pm. Sunny and hot, with a high near 107. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 100.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 97.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Tuesday
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW South Tucson AZ
 32.21°N 111.05°W (Elev. 2897 ft)
Last Update:
2:08 am MST Aug 26, 2026
Forecast Valid:
9am MST Aug 26, 2026-6pm MST Sep 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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