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

Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

34°F

1°C

Humidity 87%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 31 Mar 11:00 AM PDT
Extended Forecast for

11 Miles W Conway Summit CA

Winter Weather Advisory March 31, 11:25am until April 1, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 31, 11:25am until April 1, 05:00am

    NOW until 5:00am Wed

    Winter Weather Advisory

  • Today

    High: 36 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 19. Wind chill values as low as 6. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 33. Wind chill values as low as 4. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 18. Wind chill values as low as 3. Windy, with a southwest wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 34. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. Blustery, with a west wind 15 to 20 mph becoming northeast after midnight. Winds could gust as high as 30 mph.

    Low: 10 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 39. Breezy, with an east wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Today
Snow showers. Some thunder is also possible. High near 36. Wind chill values as low as 19. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 19. Wind chill values as low as 6. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 33. Wind chill values as low as 4. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 18. Wind chill values as low as 3. Windy, with a southwest wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 34. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 10. Blustery, with a west wind 15 to 20 mph becoming northeast after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 39. Breezy, with an east wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 16. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 46. East northeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 21. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 49. North northeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 25. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 50. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Conway Summit CA
 38.08°N 119.38°W (Elev. 11601 ft)
Last Update:
10:57 am PDT Mar 31, 2026
Forecast Valid:
11am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation