Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

34°F

1°C

Humidity 76%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 11 Apr 04:00 PM PDT
Extended Forecast for

4 Miles WNW Tioga Pass CA

Winter Storm Warning April 11, 05:01pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 05:01pm until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • This Afternoon

    High: 35 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow showers. The snow could be heavy at times. Some thunder is also possible.  Low around 12. Wind chill values as low as -3. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 12 °F

    Heavy Snow
    and Windy

  • Sunday

    Sunday: Snow showers before 8am, then snow between 8am and 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible.  High near 27. Wind chill values as low as -6. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    High: 27 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers before 8pm, then snow, mainly between 8pm and 11pm. The snow could be heavy at times. Some thunder is also possible.  Low around 8. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Heavy Snow
    then Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 33. Light west southwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West southwest wind 5 to 10 mph becoming light southwest  in the evening. Winds could gust as high as 20 mph.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 35. Wind chill values as low as 23. Breezy, with a south southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 12. Wind chill values as low as -3. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Sunday
Snow showers before 8am, then snow between 8am and 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 27. Wind chill values as low as -6. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow showers before 8pm, then snow, mainly between 8pm and 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 8. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 33. Light west southwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 10. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 39. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 16. 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 42. Light southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 20. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 14. West wind around 10 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 45. East northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 19. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 48. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 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)
4:56 pm PDT Apr 11, 2026
5pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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