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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

KAISER POINT NEAR LAKESHORE 4ENE (KSP) (KSPC1)

Lat: 37.29833°NLon: 119.10333°WElev: 9129.0ft.

NA

39°F

4°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

20 Miles SE Mammoth Lakes CA

Winter Storm Warning April 11, 03:29pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 03:29pm until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • This Afternoon

    High: 26 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers, mainly after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 8. Wind chill values as low as -9. Breezy, with a south southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

    Low: 8 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers before 8am, then snow between 8am and 11am, then snow showers likely after 11am. The snow could be heavy at times. Some thunder is also possible. High near 16. Wind chill values as low as -14. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 4. Wind chill values as low as -12. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny and cold, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 27. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Some thunder is also possible. Partly sunny and cold, with a high near 26. Wind chill values as low as 6. Breezy, with a south southwest wind around 25 mph, with gusts as high as 45 mph.
Tonight
Snow showers, mainly after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 8. Wind chill values as low as -9. Breezy, with a south southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.
Sunday
Snow showers before 8am, then snow between 8am and 11am, then snow showers likely after 11am. The snow could be heavy at times. Some thunder is also possible. High near 16. Wind chill values as low as -14. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 4. Wind chill values as low as -12. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny and cold, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 8. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny and cold, with a high near 27. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 14. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny and cold, with a high near 30. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 17. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny and cold, with a high near 29. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 13. South southwest wind around 15 mph, with gusts as high as 30 mph.
Friday
Sunny and cold, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 17. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 35. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SE Mammoth Lakes CA
 37.39°N 118.8°W (Elev. 11955 ft)
Last Update:
2:56 pm PDT Apr 11, 2026
Forecast Valid:
3pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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