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.

Partly Cloudy

45°F

7°C

Humidity 65%
Wind Speed NE 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 08 Apr 10:35 PM PDT
Extended Forecast for

10 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 midnight and 3am. Partly cloudy, with a low around 31. Southwest wind 10 to 15 mph.

    Low: 31 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 54. Southwest wind 10 to 15 mph.

    High: 54 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Patchy smoke before 9pm. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Patchy Smoke
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers after 11am. Increasing clouds, with a high near 49. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 25. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Snow showers likely before 5pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 41. 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 2 inches possible.

    High: 41 °F

    Rain/Snow
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Patchy smoke between midnight and 3am. Partly cloudy, with a low around 31. Southwest wind 10 to 15 mph.
Thursday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 54. Southwest wind 10 to 15 mph.
Thursday Night
Patchy smoke before 9pm. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 50 percent chance of snow showers after 11am. Increasing clouds, with a high near 49. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 25. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow showers likely before 5pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 41. 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 2 inches possible.
Saturday Night
Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow showers likely. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 14.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Mammoth Lakes CA
 37.57°N 118.81°W (Elev. 10469 ft)
Last Update:
4:30 pm PDT Apr 8, 2026
Forecast Valid:
10pm 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