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

12 Miles S Sonora Pass CA

  • Today

    Today: A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible.  Mostly cloudy and cold, with a high near 31. Wind chill values as low as 9. South southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm.  Mostly cloudy, then gradually becoming clear, with a low around 10. Wind chill values as low as 2. Northeast wind around 5 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. Wind chill values as low as 3. North northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Wind chill values as low as 9. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 17 °F

    Mostly Clear

  • Wednesday

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

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. Southwest wind around 15 mph, with gusts as high as 30 mph.  New snow accumulation of less than one inch possible.

    Low: 21 °F

    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 25 mph.  Chance of precipitation is 40%. 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 9. Blustery, with a west northwest wind 15 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 9 °F

    Mostly Clear
    and Blustery

  • 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 25 mph.

    High: 41 °F

    Sunny

Detailed Forecast

Today
A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Mostly cloudy and cold, with a high near 31. Wind chill values as low as 9. South southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 10. Wind chill values as low as 2. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 36. Wind chill values as low as 3. North northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 17. Wind chill values as low as 9. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 38. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. Southwest wind around 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
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 25 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 9. Blustery, with a west northwest wind 15 to 20 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 25 mph.
Friday Night
Partly cloudy, with a low around 18. West wind 5 to 10 mph becoming east southeast in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 44. South southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 22. West southwest wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 42. Breezy, with a south southeast wind 10 to 15 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Sonora Pass CA
 38.15°N 119.63°W (Elev. 9797 ft)
6:56 am PDT Apr 13, 2026
7am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database