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

90°F

32°C

Humidity 32%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Heat Index88°F (31°C)
Last update 08 Jul 08:15 AM MST
Extended Forecast for

3 Miles SW Cortaro AZ

Extreme Heat Warning July 8, 09:28am until July 9, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 8, 09:28am until July 9, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Today

    High: 109 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. South wind 5 to 10 mph becoming light and variable after midnight.

    Low: 81 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 109. Light and variable wind becoming west northwest 9 to 14 mph in the morning.

    High: 109 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. West northwest wind 6 to 16 mph becoming southeast after midnight.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 107. South southeast wind 6 to 11 mph becoming west northwest in the afternoon.

    High: 107 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 10 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: A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 109. Light northwest wind becoming west northwest 5 to 9 mph in the morning.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. South wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny and hot, with a high near 109. Light and variable wind becoming west northwest 9 to 14 mph in the morning.
Thursday Night
Mostly clear, with a low around 81. West northwest wind 6 to 16 mph becoming southeast after midnight.
Friday
Sunny and hot, with a high near 107. South southeast wind 6 to 11 mph becoming west northwest in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Saturday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.
Saturday Night
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 78.
Sunday
A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 103.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 76.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 101.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 102.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cortaro AZ
 32.32°N 111.12°W (Elev. 2402 ft)
Last Update:
5:32 am MST Jul 8, 2026
Forecast Valid:
9am MST Jul 8, 2026-6pm MST Jul 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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