
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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday 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
8°F
-13°C
| Humidity | 88% |
| Wind Speed | ESE 0 MPH |
| Barometer | NA |
| Dewpoint | 5°F (-15°C) |
| Visibility | NA |
| Last update | 20 Feb 03:00 AM PST |
Extended Forecast for
12 Miles S Sonora Pass CA
Cold Weather Advisory February 20, 04:00am until February 21, 10:00am
Overnight

Low: -2 °F
Slight Chance
SnowFriday

High: 27 °F
Cold
Friday Night

Low: 5 °F
Decreasing
CloudsSaturday

High: 31 °F
Cold
Saturday Night

Low: 15 °F
Mostly Clear
Sunday

High: 36 °F
Sunny
Sunday Night

Low: 19 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
then Slight
Chance SnowMonday Night

Low: 26 °F
Snow Likely
Detailed Forecast
Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around -2. Wind chill values as low as -12. West wind around 5 mph.
Friday
Mostly sunny and cold, with a high near 27. Wind chill values as low as -13. West northwest wind around 5 mph becoming south southwest in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 5. Wind chill values as low as -9. South wind 5 to 10 mph.
Saturday
Mostly cloudy, then gradually becoming sunny and cold, with a high near 31. Wind chill values as low as -6. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 15. South southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 36. Southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 19. Southwest wind 10 to 15 mph.
Monday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 40. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Snow. High near 37. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 27. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Snow likely. Mostly cloudy, with a high near 39. West southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 40. West southwest wind around 15 mph, with gusts as high as 25 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
12 Miles S Sonora Pass CA
38.15°N 119.63°W (Elev. 9797 ft)
38.15°N 119.63°W (Elev. 9797 ft)
2:57 am PST Feb 20, 2026
3am PST Feb 20, 2026-6pm PST Feb 26, 2026



