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

17°F

-8°C

Humidity 88%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 13 Apr 07:00 AM PDT
Extended Forecast for

10 Miles WSW Tioga Pass CA

  • Today

    Today: A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible.  Partly sunny, with a high near 34. Wind chill values as low as 20. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 9. Calm wind becoming east northeast around 5 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 40. Wind chill values as low as 11. Calm wind becoming west around 5 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West wind around 5 mph becoming calm.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 19. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 19 °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 38. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. West wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 45 °F

    Sunny

Detailed Forecast

Today
A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny, with a high near 34. Wind chill values as low as 20. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 9. Calm wind becoming east northeast around 5 mph.
Tuesday
Sunny, with a high near 40. Wind chill values as low as 11. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. Southwest wind around 5 mph, with gusts as high as 20 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 38. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 9. West wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 45. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 19. West wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 47. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Tioga Pass CA
 37.87°N 119.42°W (Elev. 8996 ft)
8:56 am PDT Apr 13, 2026
9am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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