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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

26°F

-3°C

Humidity 68%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 20 Feb 03:00 PM PST
Extended Forecast for

12 Miles ESE Yosemite CA

Cold Weather Advisory February 20, 03:30pm until February 21, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 20, 03:30pm until February 21, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 9 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 31. Wind chill values as low as 2. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Wind chill values as low as 6. South southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Wind chill values as low as 6. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. West northwest wind around 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Northwest wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 29. West southwest wind around 10 mph, with gusts as high as 15 mph. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 10am. High near 37. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 37 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 9. Wind chill values as low as -2. Calm wind becoming southeast around 5 mph in the evening.
Saturday
Mostly sunny and cold, with a high near 31. Wind chill values as low as 2. South wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 18. Wind chill values as low as 6. South southwest wind around 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 36. Wind chill values as low as 6. West southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 24. West northwest wind around 10 mph.
Monday
Mostly sunny, with a high near 41. Northwest wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Monday Night
A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 29. West southwest wind around 10 mph, with gusts as high as 15 mph. New snow accumulation of less than one inch possible.
Tuesday
Snow, mainly after 10am. High near 37. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 32. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 39. West southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. West wind around 10 mph, with gusts as high as 15 mph.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 42. West northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 29. Northwest wind around 10 mph, with gusts as high as 15 mph.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 44. West wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Yosemite CA
 37.7°N 119.32°W (Elev. 10240 ft)
Last Update:
2:57 pm PST Feb 20, 2026
Forecast Valid:
3pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation