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

95°F

35°C

Humidity 19%
Wind Speed NNW 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 17 Aug 03:55 PM MST
Extended Forecast for

Mammoth AZ

Extreme Heat Watch August 20, 10:00am until August 22, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms. Sunny, with a high near 102. Northwest wind around 10 mph.

    High: 102 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 76. West wind 3 to 8 mph.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 103 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77. West northwest wind 5 to 8 mph becoming south southeast after midnight.

    Low: 77 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 106. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 106 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.

    High: 107 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80.

    Low: 80 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108.

    High: 108 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 102. Northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 76. West wind 3 to 8 mph.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77. West northwest wind 5 to 8 mph becoming south southeast after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 106. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 79.
Wednesday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108.
Thursday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 108.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 107.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Sunday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 106.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth AZ
 32.71°N 110.63°W (Elev. 2398 ft)
Last Update:
4:02 pm MST Aug 17, 2025
Forecast Valid:
4pm MST Aug 17, 2025-6pm MST Aug 24, 2025
 
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