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 >

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

11 Miles W Conway Summit CA

Cold Weather Advisory February 20, 03:51pm until February 21, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 20, 03:51pm until February 21, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny and cold, with a high near 30. Wind chill values as low as -10. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 30 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. Wind chill values as low as -5. Breezy, with a south southwest wind around 20 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 35. Wind chill values as low as -5. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. West southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. West southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 10pm.  Mostly cloudy, with a low around 23. West southwest wind around 15 mph, with gusts as high as 25 mph.  New snow accumulation of around an inch possible.

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 37. Breezy, with a west southwest wind around 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 80%.

    High: 37 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 2. Wind chill values as low as -14. South wind 5 to 15 mph.
Saturday
Mostly cloudy, then gradually becoming sunny and cold, with a high near 30. Wind chill values as low as -10. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 11. Wind chill values as low as -5. Breezy, with a south southwest wind around 20 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 35. Wind chill values as low as -5. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 16. West southwest wind around 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 39. West southwest wind around 15 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 23. West southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 37. Breezy, with a west southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 24. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 38. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 40. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow. Partly cloudy, with a low around 21. West southwest wind around 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 43. West wind around 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Conway Summit CA
 38.08°N 119.38°W (Elev. 11601 ft)
2:57 pm PST Feb 20, 2026
3pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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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