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

45°F

7°C

Humidity 65%
Wind Speed W 5 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 08 Apr 10:00 PM PDT
Extended Forecast for

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 1am. Partly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Patchy Smoke

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Snow level 8400 feet rising to 9500 feet in the afternoon. Mostly sunny, with a high near 57. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Patchy smoke before 10pm. Snow level 9500 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: Snow showers likely after 11am. Increasing clouds, with a high near 51. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 51 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 27. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 43. Southwest wind 5 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 43 °F

    Snow Showers
    Likely

  • 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 22. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

    Low: 22 °F

    Heavy Snow

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow Showers
    Likely

  • Sunday Night

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

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Patchy smoke before 1am. Partly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after 11am. Snow level 8400 feet rising to 9500 feet in the afternoon. Mostly sunny, with a high near 57. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Patchy smoke before 10pm. Snow level 9500 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Snow showers likely after 11am. Increasing clouds, with a high near 51. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 27. Southwest wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 43. Southwest wind 5 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 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 22. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow showers likely. Mostly cloudy, with a high near 36.
Sunday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 14.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
4:30 pm PDT Apr 8, 2026
Forecast Valid:
10pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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