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Extreme HeatRisk This Week

A prolonged heatwave will impact southeast Arizona this week leading to widespread major to extreme HeatRisk. Read More >

Hazardous Weather Conditions

Current conditions at

San Manuel Airport (KE77)

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

NA

104°F

40°C

Humidity 13%
Wind Speed WSW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 08 Aug 03:10 PM MST
Extended Forecast for

Mammoth AZ

Extreme Heat Warning August 8, 03:22pm until August 8, 08:00pm
Click here for hazard details and duration
...
  •  
    Extreme Heat Warning August 8, 03:22pm until August 8, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108. Northwest wind 6 to 14 mph.

    High: 108 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. West northwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107. West northwest wind 5 to 15 mph.

    High: 107 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79. West northwest wind 6 to 10 mph becoming south southeast after midnight.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: 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

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 109.

    High: 109 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 80. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108. Northwest wind 6 to 14 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. West northwest wind 5 to 10 mph becoming south southeast after midnight.
Sunday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107. West northwest wind 5 to 15 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79. West northwest wind 6 to 10 mph becoming south southeast after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108.
Monday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 109.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78.
Wednesday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 108.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 107.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 103.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth AZ
 32.73°N 110.64°W (Elev. 2398 ft)
Last Update:
2:18 pm MST Aug 8, 2025
Forecast Valid:
3pm MST Aug 8, 2025-6pm MST Aug 15, 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