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

Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Current conditions at

WAWONA (WWNC1)

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

NA

40°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 01 Apr 04:51 AM PDT
Extended Forecast for

9 Miles SSE Yosemite Valley CA

Winter Weather Advisory April 1, 05:07am until April 2, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 1, 05:07am until April 2, 08:00am

    NOW until 8:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Wind chill values as low as 20. 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 70%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 28. Wind chill values as low as 20. Southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Snow Likely

  • Thursday

    Thursday: A 40 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 35. Wind chill values as low as 19. West wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 26. West northwest wind 5 to 15 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.

    Low: 26 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 45. Breezy, with an east northeast wind 10 to 20 mph becoming south in the afternoon.

    High: 45 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. South southwest wind 5 to 15 mph becoming east northeast after midnight.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Northeast wind 5 to 15 mph becoming west in the morning.

    High: 49 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow. Mostly cloudy, with a low around 31. South southwest wind around 5 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Wind chill values as low as 20. 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 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely. Cloudy, with a low around 28. Wind chill values as low as 20. Southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Thursday
A 40 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 35. Wind chill values as low as 19. West wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Clear, with a low around 26. West northwest wind 5 to 15 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 45. Breezy, with an east northeast wind 10 to 20 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 32. South southwest wind 5 to 15 mph becoming east northeast after midnight.
Saturday
Sunny, with a high near 49. Northeast wind 5 to 15 mph becoming west in the morning.
Saturday Night
Mostly clear, with a low around 37. West northwest wind 5 to 10 mph becoming northeast in the evening.
Sunday
Sunny, with a high near 50. Northeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind 5 to 10 mph becoming east northeast after midnight.
Monday
Mostly sunny, with a high near 49. East northeast wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 37. West wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 49. Northeast wind 5 to 15 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Yosemite Valley CA
 37.62°N 119.54°W (Elev. 9058 ft)
Last Update:
4:57 am PDT Apr 1, 2026
Forecast Valid:
5am PDT Apr 1, 2026-6pm PDT Apr 7, 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