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

Hazardous Weather Conditions

Current conditions at

USCRN SITE AT SONORA DESERT MUSEUM NEAR TUCSON 11W (SDMA3)

Lat: 32.23944°NLon: 111.16944°WElev: 2726.0ft.

NA

96°F

36°C

Humidity 25%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index94°F (34°C)
Last update 15 Aug 01:15 PM MST
Extended Forecast for

9 Miles SSW Cortaro AZ

Extreme Heat Warning August 17, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 99. West wind around 6 mph.

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 76. West northwest wind 3 to 6 mph.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 100. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.

    High: 100 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 103. Southeast wind around 7 mph becoming northeast in the afternoon.

    High: 103 °F

    Sunny

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 81.

    Low: 81 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 99. West wind around 6 mph.
Tonight
Partly cloudy, with a low around 76. West northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 100. Light and variable wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 78. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 103. Southeast wind around 7 mph becoming northeast in the afternoon.
Monday Night
A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 81.
Tuesday
Sunny, with a high near 103.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 103.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny, with a high near 104.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 104.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Cortaro AZ
 32.25°N 111.16°W (Elev. 2976 ft)
Last Update:
11:32 am MST Aug 15, 2026
Forecast Valid:
2pm MST Aug 15, 2026-6pm MST Aug 21, 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