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

91°F

33°C

Humidity 31%
Wind Speed E 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 25 Jul 12:20 AM MST
Extended Forecast for

2 Miles N South Tucson AZ

Extreme Heat Warning July 25, 12:32am until July 25, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 25, 12:32am until July 25, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Overnight

    Low: 84 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds and hot, with a high near 110. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 110 °F

    Hot

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 82. East southeast wind 5 to 8 mph.

    Low: 82 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 106. Heat index values as high as 109. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 106 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am. Mostly cloudy, with a low around 80. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 80 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 102.

    High: 102 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 102.

    High: 102 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 84. Light south wind.
Saturday
Increasing clouds and hot, with a high near 110. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
A 50 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 82. East southeast wind 5 to 8 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 106. Heat index values as high as 109. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am. Mostly cloudy, with a low around 80. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 102.
Monday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 79.
Tuesday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 102.
Tuesday Night
Partly cloudy, with a low around 80.
Wednesday
Mostly sunny, with a high near 104.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 81.
Thursday
Mostly sunny and hot, with a high near 106.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82.
Friday
Mostly sunny and hot, with a high near 107.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N South Tucson AZ
 32.22°N 110.97°W (Elev. 2388 ft)
Last Update:
11:32 pm MST Jul 24, 2026
Forecast Valid:
12am MST Jul 25, 2026-6pm MST Jul 31, 2026
 
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