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

29°F

-2°C

Humidity 70%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 13 Apr 10:00 AM PDT
Extended Forecast for

5 Miles NW Tioga Pass CA

  • Today

    Today: A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible.  Mostly cloudy and cold, with a high near 28. Wind chill values as low as 17. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 9. Wind chill values as low as 2. Northwest wind around 5 mph becoming north northeast in the evening. Winds could gust as high as 15 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 33. Wind chill values as low as 2. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Wind chill values as low as 9. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 19. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible.  Partly sunny and cold, with a high near 31. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. West northwest wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 36. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Sunny

Detailed Forecast

Today
A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Mostly cloudy and cold, with a high near 28. Wind chill values as low as 17. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 9. Wind chill values as low as 2. Northwest wind around 5 mph becoming north northeast in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 33. Wind chill values as low as 2. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 16. Wind chill values as low as 9. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 36. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
A chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 31. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 8. West northwest wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 36. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 17. West southwest wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 41. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 21. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 41. Southwest wind 5 to 15 mph, with gusts as high as 35 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Tioga Pass CA
 37.97°N 119.33°W (Elev. 10692 ft)
10:13 am PDT Apr 13, 2026
10am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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