Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

-3°F

-19°C

Humidity 85%
Wind Speed E 1 MPH
Barometer NA
Dewpoint -7°F (-22°C)
Visibility NA
Last update 21 Feb 06:00 AM PST
Extended Forecast for

15 Miles S Leavitt Meadows CA

Cold Weather Advisory February 21, 06:39am until February 21, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 21, 06:39am until February 21, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 29 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around 16. Wind chill values as low as 3. South wind around 15 mph.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Wind chill values as low as 4. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. Wind chill values as low as 13. South southeast wind around 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 28. South southwest wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow.  Snow level 9600 feet. High near 35. Southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 1am.  Snow level 9400 feet. Low around 30. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny and cold, with a high near 29. Wind chill values as low as -2. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 16. Wind chill values as low as 3. South wind around 15 mph.
Sunday
Sunny, with a high near 34. Wind chill values as low as 4. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 21. Wind chill values as low as 13. South southeast wind around 10 mph.
Monday
Mostly sunny, with a high near 40. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. South southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow. Snow level 9600 feet. High near 35. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow, becoming all snow after 1am. Snow level 9400 feet. Low around 30. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 37. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. South southwest wind around 10 mph, with gusts as high as 15 mph.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 41. West wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28. North northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 44. North northwest wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Leavitt Meadows CA
 38.09°N 119.59°W (Elev. 9318 ft)
5:57 am PST Feb 21, 2026
6am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database