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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue today through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the southern Plains today, moving into the central Plains and Southeast U.S on Saturday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

34°F

1°C

Humidity 64%
Wind Speed N 4 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 27 Mar 05:15 AM PDT
Extended Forecast for

5 Miles ESE Mammoth Lakes CA

  • Today

    Today: Partly sunny, with a high near 53. Southwest wind around 15 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 46. Windy.

    High: 46 °F

    Partly Sunny
    and Windy

  • Monday Night

    Monday Night: A chance of snow showers after 11pm. Mostly cloudy, with a low around 29. Very windy.

    Low: 29 °F

    Chance Snow
    Showers and
    Very Windy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 35. Windy.

    High: 35 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

Today
Partly sunny, with a high near 53. Southwest wind around 15 mph.
Tonight
Partly cloudy, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 52. Southwest wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Partly sunny, with a high near 46. Windy.
Monday Night
A chance of snow showers after 11pm. Mostly cloudy, with a low around 29. Very windy.
Tuesday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 35. Windy.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 25. Windy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 34. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 35. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
Last Update:
4:20 am PDT Mar 27, 2026
Forecast Valid:
5am PDT Mar 27, 2026-6pm PDT Apr 2, 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