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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

26°F

-3°C

Humidity 90%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 26 Dec 03:00 PM PST
Extended Forecast for

9 Miles SW Tioga Pass CA

Flood Watch December 26, 03:27pm until December 26, 04:00pm
Winter Storm Warning December 26, 03:27pm until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 26, 03:27pm until December 26, 04:00pm
    Winter Storm Warning December 26, 03:27pm until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 25 °F

    Snow Showers

  • Tonight

    Tonight: Snow, mainly before 10pm. Low around 9. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 9 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: Sunny and cold, with a high near 27. Wind chill values as low as 4. Southeast wind around 5 mph becoming calm.

    High: 27 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. Wind chill values as low as 3. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 31. East wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

    High: 31 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15. North northeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 21. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Clear

Detailed Forecast

This Afternoon
Snow showers before 4pm, then snow after 4pm. Some thunder is also possible. High near 25. Wind chill values as low as 6. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow, mainly before 10pm. Low around 9. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Sunny and cold, with a high near 27. Wind chill values as low as 4. Southeast wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around 12. Wind chill values as low as 3. East wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and cold, with a high near 31. East wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 15. North northeast wind around 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 33. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 21. Northeast wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 39. Northeast wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 24. North wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 10 percent chance of snow. Mostly sunny, with a high near 39. North northeast wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25. West wind around 5 mph.
New Year's Day
A 50 percent chance of snow. Mostly cloudy, with a high near 35. West southwest wind around 5 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 24. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy and cold, with a high near 29. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Tioga Pass CA
 37.81°N 119.35°W (Elev. 10840 ft)
Last Update:
2:57 pm PST Dec 26, 2025
Forecast Valid:
3pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation