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

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

35°F

2°C

Humidity 73%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 01 Apr 11:00 AM PDT
Extended Forecast for

14 Miles W Conway Summit CA

Winter Weather Advisory April 1, 11:35am until April 2, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 1, 11:35am until April 2, 08:00am

    NOW until 8:00am Thu

    Winter Weather Advisory

  • Today

    High: 38 °F

    Snow and
    Windy

  • Tonight

    Tonight: Snow likely. Cloudy, with a low around 21. Wind chill values as low as 6. Windy, with a southwest wind 35 to 40 mph, with gusts as high as 80 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

    Low: 21 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow, mainly before 11am. Partly sunny, then gradually becoming sunny, with a high near 40. Wind chill values as low as 1. Windy, with a west wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 60 mph. New snow accumulation of less than one inch possible.

    High: 40 °F

    Chance Snow
    and Windy
    then Slight
    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Wind chill values as low as -4. Blustery, with a west wind 10 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 12 °F

    Mostly Clear
    then Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 47. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. East southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. North northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Today
Snow. High near 38. Wind chill values as low as 22. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow likely. Cloudy, with a low around 21. Wind chill values as low as 6. Windy, with a southwest wind 35 to 40 mph, with gusts as high as 80 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.
Thursday
A 50 percent chance of snow, mainly before 11am. Partly sunny, then gradually becoming sunny, with a high near 40. Wind chill values as low as 1. Windy, with a west wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 60 mph. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 12. Wind chill values as low as -4. Blustery, with a west wind 10 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 47. Breezy, with an east wind around 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 19. East southeast wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 53. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 24. North northeast wind around 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 55. North northeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind 5 to 10 mph becoming north northwest in the evening. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 54. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 27. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 10 percent chance of rain. Sunny, with a high near 55. West southwest wind 5 to 15 mph, with gusts as high as 30 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles W Conway Summit CA
 38.11°N 119.45°W (Elev. 9738 ft)
Last Update:
10:56 am PDT Apr 1, 2026
Forecast Valid:
11am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation