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

43°F

6°C

Humidity 100%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 11 Apr 01:51 AM PDT
Extended Forecast for

8 Miles SW Yosemite Valley CA

Winter Storm Warning April 11, 02:37am until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 02:37am until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • Overnight

    Low: 40 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A slight chance of rain showers before 7am, then a slight chance of snow between 7am and 9am, then a chance of rain showers after 9am. Some thunder is also possible. Snow level rising to 6900 feet in the afternoon. Increasing clouds, with a high near 44. Wind chill values as low as 32. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Rain showers before 10pm, then rain and snow showers between 10pm and midnight, then snow showers after midnight. The rain and snow could be heavy at times. Some thunder is also possible. Low around 31. Wind chill values as low as 22. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Rain/Snow and
    Breezy then
    Heavy Snow

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 35. Wind chill values as low as 22. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 29. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Heavy Snow
    then Chance
    Snow

  • Monday

    Monday: A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Mostly sunny, with a high near 39. East wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West wind 5 to 10 mph becoming east northeast after midnight.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 46 °F

    Sunny

Detailed Forecast

Overnight
Rain showers likely before 5am, then a slight chance of rain and snow showers. Some thunder is also possible. Snow level 6400 feet. Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A slight chance of rain showers before 7am, then a slight chance of snow between 7am and 9am, then a chance of rain showers after 9am. Some thunder is also possible. Snow level rising to 6900 feet in the afternoon. Increasing clouds, with a high near 44. Wind chill values as low as 32. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Rain showers before 10pm, then rain and snow showers between 10pm and midnight, then snow showers after midnight. The rain and snow could be heavy at times. Some thunder is also possible. Low around 31. Wind chill values as low as 22. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow showers. Some thunder is also possible. High near 35. Wind chill values as low as 22. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow showers before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 29. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Mostly sunny, with a high near 39. East wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 31. West wind 5 to 10 mph becoming east northeast after midnight.
Tuesday
Sunny, with a high near 46. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph becoming east northeast after midnight.
Wednesday
Sunny, with a high near 49. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 38. West wind 5 to 10 mph becoming east northeast in the evening.
Thursday
Sunny, with a high near 50. East northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 38. West wind 5 to 10 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 55. East northeast wind 5 to 10 mph becoming southwest in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Yosemite Valley CA
 37.64°N 119.71°W (Elev. 6198 ft)
Last Update:
1:56 am PDT Apr 11, 2026
Forecast Valid:
2am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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