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

WAWONA (WWNC1)

Lat: 37.53447°NLon: 119.64497°WElev: 4309.0ft.

NA

45°F

7°C

Humidity 83%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 11 Apr 08:51 AM PDT
Extended Forecast for

17 Miles SSE Yosemite CA

Winter Storm Warning April 11, 09:42am until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 09:42am until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • Today

    High: 27 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 18. Wind chill values as low as 3. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

    Low: 18 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Wind chill values as low as 1. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 20 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers likely before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 15. Wind chill values as low as 6. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    Low: 15 °F

    Heavy Snow
    then Chance
    Snow

  • Monday

    Monday: A chance of snow between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Mostly sunny and cold, with a high near 25. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. West southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 31. North northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.

    High: 31 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 5 to 10 mph becoming north northeast in the evening. Winds could gust as high as 15 mph.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Today
A chance of snow between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Mostly cloudy and cold, with a high near 27. Wind chill values as low as 12. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 18. Wind chill values as low as 3. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Wind chill values as low as 1. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Sunday Night
Snow showers likely before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 15. Wind chill values as low as 6. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Monday
A chance of snow between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Mostly sunny and cold, with a high near 25. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 16. West southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny and cold, with a high near 31. North northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 21. West wind 5 to 10 mph becoming north northeast in the evening. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 34. North northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 24. West southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 33. North northeast wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 21. West wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 39. North northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Yosemite CA
 37.53°N 119.37°W (Elev. 9961 ft)
Last Update:
8:56 am PDT Apr 11, 2026
Forecast Valid:
9am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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