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

Hazardous Weather Conditions

Current conditions at

San Manuel Airport (KE77)

Lat: 32.63644°NLon: 110.64728°WElev: 3274.0ft.

NA

99°F

37°C

Humidity 22%
Wind Speed N 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 18 Aug 11:55 AM MST
Extended Forecast for

San Manuel AZ

Extreme Heat Warning August 18, 12:31pm until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 18, 12:31pm until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 101 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Light and variable wind becoming south southeast 5 to 7 mph in the evening.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 101. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 101 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 77. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 101. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 101 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 102.

    High: 102 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77.

    Low: 77 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 101. Calm wind becoming east around 5 mph.
Tonight
Partly cloudy, with a low around 77. Light and variable wind becoming south southeast 5 to 7 mph in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 101. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 77. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 101. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 76.
Friday
A 10 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 102.
Friday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 101.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Manuel AZ
 32.6°N 110.62°W (Elev. 3392 ft)
Last Update:
11:32 am MST Aug 18, 2026
Forecast Valid:
12pm MST Aug 18, 2026-6pm MST Aug 24, 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