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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

55°F

13°C

Humidity 37%
Wind Speed SSW 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 08 Apr 07:55 PM PDT
Extended Forecast for

5 Miles ESE Mammoth Lakes CA

Winter Storm Watch April 10, 08:00pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Patchy smoke between 10pm and 3am. Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph.

    Low: 30 °F

    Patchy Smoke

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers. Patchy smoke before 9pm. Mostly cloudy, with a low around 28. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers likely after 11am. Increasing clouds, with a high near 40. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 23. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Windy

  • Saturday

    Saturday: Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 32. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow showers likely. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 19. Windy. Chance of precipitation is 70%. New snow accumulation of 8 to 12 inches possible.

    Low: 19 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 24. Windy.

    High: 24 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Tonight
Patchy smoke between 10pm and 3am. Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph.
Thursday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of snow showers. Patchy smoke before 9pm. Mostly cloudy, with a low around 28. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.
Friday
Snow showers likely after 11am. Increasing clouds, with a high near 40. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 23. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 32. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow showers likely. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 19. Windy. Chance of precipitation is 70%. New snow accumulation of 8 to 12 inches possible.
Sunday
Snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 24. Windy.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Breezy.
Monday
A chance of snow showers, mainly after 11am. Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
Last Update:
4:30 pm PDT Apr 8, 2026
Forecast Valid:
8pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation