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

27°F

-3°C

Humidity 96%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 26 Dec 04:00 AM PST
Extended Forecast for

10 Miles WSW Tioga Pass CA

Flood Watch December 26, 05:05am until December 26, 04:00pm
Winter Storm Warning December 26, 05:05am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 26, 05:05am until December 26, 04:00pm
    Winter Storm Warning December 26, 05:05am until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 21 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 30. Wind chill values as low as 3. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 30 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. South southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 4 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 10am. Sunny and cold, with a high near 32. Wind chill values as low as 5. Calm wind.

    High: 32 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. East northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37. East northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 11. East northeast wind around 10 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 39. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny

Detailed Forecast

Overnight
Snow showers. Some thunder is also possible. Steady temperature around 21. Wind chill values as low as 6. Breezy, with a southwest wind around 20 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.
Friday
Snow showers. Some thunder is also possible. High near 30. Wind chill values as low as 3. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Friday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. South southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 20 percent chance of snow showers before 10am. Sunny and cold, with a high near 32. Wind chill values as low as 5. Calm wind.
Saturday Night
Mostly clear, with a low around 8. East northeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 37. East northeast wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
Clear, with a low around 11. East northeast wind around 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 39. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 12. East northeast wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 45. East northeast wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 14. East wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 45. Calm wind.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 19. Calm wind.
New Year's Day
A 30 percent chance of snow. Partly sunny, with a high near 39. Calm wind becoming southwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Tioga Pass CA
 37.87°N 119.42°W (Elev. 8996 ft)
Last Update:
4:56 am PST Dec 26, 2025
Forecast Valid:
5am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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