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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Partly Cloudy

32°F

0°C

Humidity 74%
Wind Speed W 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Oct 01:15 AM PDT
Extended Forecast for

4 Miles E Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 21. Northwest wind around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. West wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. North wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29. North wind 5 to 10 mph becoming west after midnight.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Northwest wind 5 to 15 mph becoming northeast in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 21. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 49. West wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 24. North wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 63. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 29. North wind 5 to 10 mph becoming west after midnight.
Thursday
Sunny, with a high near 63. Northwest wind 5 to 15 mph becoming northeast in the afternoon.
Thursday Night
Clear, with a low around 29.
Friday
Sunny, with a high near 65.
Friday Night
Clear, with a low around 31.
Saturday
Sunny, with a high near 66.
Saturday Night
Clear, with a low around 31.
Sunday
Sunny, with a high near 66.
Sunday Night
Clear, with a low around 30.
Monday
Sunny, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mammoth Lakes CA
 37.65°N 118.88°W (Elev. 7480 ft)
Last Update:
11:30 pm PDT Oct 12, 2026
Forecast Valid:
2am PDT Oct 13, 2026-6pm PDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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