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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

43°F

6°C

Humidity 73%
Wind Speed WSW 2 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 08 Apr 10:45 PM PDT
Extended Forecast for

2 Miles SE 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 before 2am. Partly cloudy, with a low around 34. Southwest wind around 5 mph.

    Low: 34 °F

    Patchy Smoke

  • Thursday

    Thursday: A slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Snow level rising to 9600 feet in the afternoon. Mostly sunny, with a high near 54. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 11pm, then a slight chance of snow showers after 11pm. Patchy smoke before 9pm. Mostly cloudy, with a low around 33. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely after 11am. Increasing clouds, with a high near 48. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 28. Southwest wind 10 to 15 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 40 °F

    Snow Showers
    Likely and
    Breezy

  • 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 24. Breezy. Chance of precipitation is 70%. New snow accumulation of 6 to 10 inches possible.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 33.

    High: 33 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Patchy smoke before 2am. Partly cloudy, with a low around 34. Southwest wind around 5 mph.
Thursday
A slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Snow level rising to 9600 feet in the afternoon. Mostly sunny, with a high near 54. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 11pm, then a slight chance of snow showers after 11pm. Patchy smoke before 9pm. Mostly cloudy, with a low around 33. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Friday
Snow showers likely after 11am. Increasing clouds, with a high near 48. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 28. Southwest wind 10 to 15 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 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 24. Breezy. Chance of precipitation is 70%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 16.
Monday
A chance of snow showers, mainly after 11am. Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mammoth Lakes CA
 37.62°N 118.96°W (Elev. 8930 ft)
Last Update:
4:30 pm PDT Apr 8, 2026
Forecast Valid:
11pm 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation