Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Critical Fire Weather in the Southern Plains

Severe thunderstorms will persist tonight across the Middle Mississippi Valley, producing damaging winds, large to very large hail and several tornadoes. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Overcast

45°F

7°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 27 Apr 06:15 PM PDT
Extended Forecast for

9 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: A 20 percent chance of snow showers before 8pm.  Mostly clear, with a low around 16. West wind around 10 mph becoming south after midnight.

    Low: 16 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 2pm.  Sunny, with a high near 36. South wind around 10 mph becoming northeast in the morning.  Little or no snow accumulation expected.

    High: 36 °F

    Sunny then
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 20. West wind 5 to 10 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. West wind around 10 mph becoming northeast in the morning.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. North wind around 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 8pm. Mostly clear, with a low around 16. West wind around 10 mph becoming south after midnight.
Tuesday
A 30 percent chance of snow showers after 2pm. Sunny, with a high near 36. South wind around 10 mph becoming northeast in the morning. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 20. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 41. West wind around 10 mph becoming northeast in the morning.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 44. North wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 28. Breezy.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 47.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 27.
Monday
A chance of snow showers. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Mammoth Lakes CA
 37.56°N 118.87°W (Elev. 11175 ft)
4:30 pm PDT Apr 27, 2026
6pm PDT Apr 27, 2026-6pm PDT May 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database