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Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

0°F

-18°C

Humidity 83%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint -4°F (-20°C)
Visibility NA
Last update 20 Feb 07:00 AM PST
Extended Forecast for

18 Miles WNW Tioga Pass CA

Cold Weather Advisory until February 21, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 21, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 19 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 6. Wind chill values as low as -8. East southeast wind 5 to 10 mph becoming south after midnight.

    Low: 6 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 25. Wind chill values as low as -6. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 25 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16. Wind chill values as low as 2. South southwest wind around 15 mph.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 30. Southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 30 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Southwest wind around 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. East wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 10pm. Mostly cloudy, with a low around 27. Southwest wind 10 to 15 mph.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny and cold, with a high near 19. Wind chill values as low as -8. North northeast wind around 5 mph becoming south southwest in the afternoon.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 6. Wind chill values as low as -8. East southeast wind 5 to 10 mph becoming south after midnight.
Saturday
Mostly sunny and cold, with a high near 25. Wind chill values as low as -6. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 16. Wind chill values as low as 2. South southwest wind around 15 mph.
Sunday
Sunny and cold, with a high near 30. Southwest wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 20. Southwest wind around 10 mph.
Monday
Mostly sunny, with a high near 34. East wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A 40 percent chance of snow after 10pm. Mostly cloudy, with a low around 27. Southwest wind 10 to 15 mph.
Tuesday
Snow. High near 31. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 28. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Snow likely. Mostly cloudy, with a high near 33. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26. West southwest wind around 15 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 34. West southwest wind around 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Tioga Pass CA
 38.03°N 119.54°W (Elev. 10105 ft)
Last Update:
7:57 am PST Feb 20, 2026
Forecast Valid:
8am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation