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

77°F

25°C

Humidity 66%
Wind Speed S 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Aug 02:53 AM MST
Extended Forecast for

3 Miles SSE South Tucson AZ

Extreme Heat Watch August 17, 10:00am until August 19, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Mostly clear, with a low around 74. Light south southeast wind.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 100. Light and variable wind.

    High: 100 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. Light and variable wind.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 103. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 103 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. Light and variable wind.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80.

    Low: 80 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 74. Light south southeast wind.
Saturday
Sunny, with a high near 100. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 77. Light and variable wind.
Sunday
Sunny, with a high near 103. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 78. Light and variable wind.
Monday
Sunny and hot, with a high near 105.
Monday Night
Partly cloudy, with a low around 81.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80.
Wednesday
Sunny and hot, with a high near 105.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Thursday
Sunny and hot, with a high near 105.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Friday
A 10 percent chance of showers and thunderstorms. Sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE South Tucson AZ
 32.16°N 110.93°W (Elev. 2546 ft)
Last Update:
11:32 pm MST Aug 14, 2026
Forecast Valid:
3am MST Aug 15, 2026-6pm MST Aug 21, 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