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

4 Miles WNW Tioga Pass CA

  • This Afternoon

    This Afternoon: Snow showers likely. Some thunder is also possible.  Mostly cloudy and cold, with a high near 32. East northeast wind around 5 mph becoming northwest. Winds could gust as high as 15 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm  after midnight.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38. Wind chill values as low as 13. Light west northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. West southwest wind 5 to 10 mph becoming light southwest  in the evening. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Light southwest wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 11pm.  Mostly cloudy, with a low around 18. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 18 °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.  Mostly sunny, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 35 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9. West wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 42. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Snow showers likely. Some thunder is also possible. Mostly cloudy and cold, with a high near 32. East northeast wind around 5 mph becoming northwest. Winds could gust as high as 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Partly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 38. Wind chill values as low as 13. Light west northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 17. West southwest wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 40. Light southwest wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Wednesday Night
A 10 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. 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. Mostly sunny, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 9. West wind around 15 mph becoming east northeast after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 42. 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 18. West southwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 44. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 21. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 43. 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:
4 Miles WNW Tioga Pass CA
 37.93°N 119.32°W (Elev. 10075 ft)
11:56 am PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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