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

14 Miles WNW Tioga Pass CA

  • Today

    Today: Snow showers likely. Some thunder is also possible.  Mostly cloudy and cold, with a high near 31. Wind chill values as low as 23. East wind around 5 mph becoming west northwest in the afternoon.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 11. North wind around 5 mph.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. Wind chill values as low as 7. North northwest wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 20. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Slight 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, with a high near 34. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. West wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. East northeast wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 41 °F

    Sunny

Detailed Forecast

Today
Snow showers likely. Some thunder is also possible. Mostly cloudy and cold, with a high near 31. Wind chill values as low as 23. East wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 11. North wind around 5 mph.
Tuesday
Sunny, with a high near 36. Wind chill values as low as 7. North northwest wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 18. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 38. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
A chance of snow before 11am, then a slight chance of snow showers after 11am. Some thunder is also possible. Mostly sunny, with a high near 34. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 11. West wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 41. 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 20. West southwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 42. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 23. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 41. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Tioga Pass CA
 38.02°N 119.46°W (Elev. 10131 ft)
11:32 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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