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

32°F

0°C

Humidity 53%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 13 Apr 12:00 PM PDT
Extended Forecast for

11 Miles S Tioga Pass CA

  • This Afternoon

    This Afternoon: Snow showers likely. Some thunder is also possible.  Mostly cloudy and cold, with a high near 19. Wind chill values as low as 7. East wind around 10 mph becoming north northwest. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 19 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 7. Wind chill values as low as -6. North wind around 10 mph, with gusts as high as 15 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny and cold, with a high near 25. Wind chill values as low as -2. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Wind chill values as low as 4. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 26. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 26 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible.  Mostly sunny and cold, with a high near 22. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7. Breezy, with a west wind 15 to 20 mph becoming east northeast after midnight. Winds could gust as high as 35 mph.

    Low: 7 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny and cold, with a high near 28. East northeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 28 °F

    Cold

Detailed Forecast

This Afternoon
Snow showers likely. Some thunder is also possible. Mostly cloudy and cold, with a high near 19. Wind chill values as low as 7. East wind around 10 mph becoming north northwest. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 7. Wind chill values as low as -6. North wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny and cold, with a high near 25. Wind chill values as low as -2. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 15. Wind chill values as low as 4. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny and cold, with a high near 26. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 15. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
A slight chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Mostly sunny and cold, with a high near 22. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 7. Breezy, with a west wind 15 to 20 mph becoming east northeast after midnight. Winds could gust as high as 35 mph.
Friday
Sunny and cold, with a high near 28. East northeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 16. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and cold, with a high near 28. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 19. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny and cold, with a high near 28. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Tioga Pass CA
 37.75°N 119.28°W (Elev. 11601 ft)
11:56 am PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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