Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

34°F

1°C

Humidity 51%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 13 Apr 11:00 AM PDT
Extended Forecast for

17 Miles S Leavitt Meadows CA

  • Today

    Today: Snow showers likely. Some thunder is also possible.  Mostly cloudy and cold, with a high near 27. Wind chill values as low as 19. West wind around 5 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm.  Mostly cloudy, then gradually becoming clear, with a low around 13. Wind chill values as low as 4. North northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 13 °F

    Slight Chance
    Snow then
    Clear

  • Tuesday

    Tuesday: Sunny and cold, with a high near 30. Wind chill values as low as 6. Northeast wind 5 to 10 mph becoming south southwest in the morning.

    High: 30 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Wind chill values as low as 12. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 24. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 11am, then a slight chance of snow showers after 11am. Some thunder is also possible.  Mostly sunny and cold, with a high near 28. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Blustery, with a west northwest wind 10 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 13 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 35. East northeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 35 °F

    Sunny

Detailed Forecast

Today
Snow showers likely. Some thunder is also possible. Mostly cloudy and cold, with a high near 27. Wind chill values as low as 19. West wind around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 13. Wind chill values as low as 4. North northwest wind 5 to 10 mph becoming northeast after midnight.
Tuesday
Sunny and cold, with a high near 30. Wind chill values as low as 6. Northeast wind 5 to 10 mph becoming south southwest in the morning.
Tuesday Night
Mostly clear, with a low around 20. Wind chill values as low as 12. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 33. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 11am, then a slight chance of snow showers after 11am. Some thunder is also possible. Mostly sunny and cold, with a high near 28. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 13. Blustery, with a west northwest wind 10 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 35. East northeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 21. West wind 5 to 10 mph becoming east in the evening.
Saturday
Mostly sunny, with a high near 38. South southeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 26. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 38. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Leavitt Meadows CA
 38.07°N 119.55°W (Elev. 9324 ft)
10:56 am PDT Apr 13, 2026
11am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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