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 ENE 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 1am. Partly cloudy, with a low around 33. West wind around 5 mph.

    Low: 33 °F

    Patchy Smoke

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Snow level 8300 feet rising to 9600 feet in the afternoon. Mostly sunny, with a high near 59. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Patchy smoke before 10pm. Snow level 9400 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level 8000 feet. Increasing clouds, 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 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then snow showers likely after 11pm. Mostly cloudy, with a low around 28. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 46. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Patchy smoke between 10pm and 1am. Partly cloudy, with a low around 33. West wind around 5 mph.
Thursday
A 20 percent chance of showers after 11am. Snow level 8300 feet rising to 9600 feet in the afternoon. Mostly sunny, with a high near 59. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers before 11pm. Patchy smoke before 10pm. Snow level 9400 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level 8000 feet. Increasing clouds, 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 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then snow showers likely after 11pm. Mostly cloudy, with a low around 28. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 46. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow showers likely. Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 15.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Mammoth Lakes CA
 37.67°N 118.89°W (Elev. 7671 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

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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