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

12°F

-11°C

Humidity 88%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 20 Feb 08:00 PM PST
Extended Forecast for

11 Miles W Conway Summit CA

Cold Weather Advisory February 20, 09:02pm until February 21, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 20, 09:02pm until February 21, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 5 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny and cold, with a high near 26. 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: 26 °F

    Cold and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. Wind chill values as low as -5. Breezy, with a southwest wind 20 to 25 mph.

    Low: 13 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny and cold, with a high near 31. Wind chill values as low as -7. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 31 °F

    Cold and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. West southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow.  High near 33. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 80%.

    High: 33 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 5. Wind chill values as low as -12. South southwest wind 10 to 15 mph.
Saturday
Mostly cloudy, then gradually becoming sunny and cold, with a high near 26. 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 13. Wind chill values as low as -5. Breezy, with a southwest wind 20 to 25 mph.
Sunday
Sunny and cold, with a high near 31. Wind chill values as low as -7. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 18. West wind around 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 36. West southwest wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 33. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 26. Breezy, with a west southwest wind around 20 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 34. Breezy, with a west southwest wind around 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 37. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow. Partly cloudy, with a low around 23. 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 39. 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
 38.1°N 119.39°W (Elev. 10997 ft)
8:57 pm PST Feb 20, 2026
9pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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