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 91%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 26 Dec 12:00 PM PST
Extended Forecast for

4 Miles SE Tioga Pass CA

Flood Watch December 26, 12:45pm until December 26, 04:00pm
Winter Storm Warning December 26, 12:45pm until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 26, 12:45pm until December 26, 04:00pm
    Winter Storm Warning December 26, 12:45pm until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 21 °F⇓

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 4. Wind chill values as low as -5. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Snow Likely
    and Breezy
    then Chance
    Snow

  • Saturday

    Saturday: Sunny and cold, with a high near 20. Wind chill values as low as -7. West northwest wind around 5 mph.

    High: 20 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Wind chill values as low as -5. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 24. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 24 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 25. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 25 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. North northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Snow showers before 1pm, then snow, mainly after 1pm. Some thunder is also possible. Temperature falling to around 15 by 4pm. Wind chill values as low as zero. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 8 to 12 inches possible.
Tonight
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 4. Wind chill values as low as -5. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
Sunny and cold, with a high near 20. Wind chill values as low as -7. West northwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 7. Wind chill values as low as -5. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny and cold, with a high near 24. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 9. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny and cold, with a high near 25. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 14. North northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny and cold, with a high near 31. North wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 17. West wind 5 to 10 mph.
Wednesday
A 10 percent chance of snow. Mostly sunny and cold, with a high near 32. West wind around 5 mph becoming calm in the afternoon.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. West wind around 5 mph.
New Year's Day
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 29. West southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Tioga Pass CA
 37.87°N 119.22°W (Elev. 11378 ft)
Last Update:
11:57 am PST Dec 26, 2025
Forecast Valid:
12pm PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation