National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

31°F

-1°C

Humidity 66%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 11 Apr 09:00 AM PDT
Extended Forecast for

6 Miles ENE Yosemite CA

Winter Storm Warning April 11, 10:00am until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 10:00am until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • Today

    High: 41 °F

    Chance Snow

  • Tonight

    Tonight: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 15. Wind chill values as low as 3. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 15 °F

    Heavy Snow
    and Breezy

  • 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 31. Wind chill values as low as 1. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow showers before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 11. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 11 °F

    Heavy Snow
    then Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. West wind around 5 mph becoming east after midnight.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. East wind around 5 mph becoming west southwest in the morning.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Today
A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 41. Wind chill values as low as 26. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. 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 15. Wind chill values as low as 3. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 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 31. Wind chill values as low as 1. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow showers before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 11. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 12. West wind around 5 mph becoming east after midnight.
Tuesday
Sunny, with a high near 41. East wind around 5 mph becoming west southwest in the morning.
Tuesday Night
Mostly clear, with a low around 17. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 44. East wind around 5 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 19. South wind around 5 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 44. Southeast wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 19. West wind around 5 mph becoming east northeast in the evening.
Friday
Sunny, with a high near 50. East northeast wind around 5 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Yosemite CA
 37.8°N 119.43°W (Elev. 9354 ft)
Last Update:
9:56 am PDT Apr 11, 2026
Forecast Valid:
10am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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