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

Hazardous Weather Conditions

Current conditions at

HEADQUARTERS (QCHA3)

Lat: 32.00611°NLon: 109.35694°WElev: 5400.0ft.

NA

92°F

33°C

Humidity 25%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index89°F (32°C)
Last update 29 Aug 11:37 AM MST
Extended Forecast for

11 Miles ENE San Simon AZ

Extreme Heat Warning August 29, 11:55am until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 29, 11:55am until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Today

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 71. West northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.

    Low: 71 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 92. West northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 92 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 9 to 14 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. West northwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 96. Southeast wind 7 to 9 mph becoming southwest in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 71. West northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 92. West northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 9 to 14 mph. Chance of precipitation is 50%.
Monday
A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. West northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE San Simon AZ
 32.33°N 109.04°W (Elev. 4898 ft)
Last Update:
11:32 am MST Aug 29, 2026
Forecast Valid:
11am MST Aug 29, 2026-6pm MST Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation