Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

7°F

-14°C

Humidity	87%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	4°F (-16°C)
Visibility	NA
Last update	27 Dec 09:00 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

10 Miles W Conway Summit CA

Overnight
Low: 8 °F
Partly Cloudy
Sunday
High: 24 °F
Cold
Sunday Night
Low: 8 °F
Mostly Clear
and Blustery
Monday
High: 28 °F
Cold and
Blustery
Monday Night
Low: 16 °F
Clear and
Breezy
Tuesday
High: 31 °F
Cold
Tuesday Night
Low: 19 °F
Partly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
then Slight
Chance Snow
Wednesday Night
Low: 22 °F
Chance Snow

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 8. Wind chill values as low as -8. North northwest wind around 10 mph.

Sunday

Mostly cloudy through mid morning, then gradual clearing and cold, with a high near 24. Wind chill values as low as -4. Northeast wind around 10 mph, with gusts as high as 15 mph.

Sunday Night

Mostly clear, with a low around 8. Wind chill values as low as -11. Blustery, with an east northeast wind 20 to 25 mph, with gusts as high as 30 mph.

Monday

Sunny and cold, with a high near 28. Wind chill values as low as -12. Blustery, with an east northeast wind 15 to 25 mph, with gusts as high as 30 mph.

Monday Night

Clear, with a low around 16. Breezy, with a southeast wind around 20 mph, with gusts as high as 25 mph.

Tuesday

Sunny and cold, with a high near 31. South southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 19. Southwest wind 10 to 15 mph.

Wednesday

A 10 percent chance of snow after 4pm. Mostly sunny and cold, with a high near 32. West wind 5 to 10 mph.

Wednesday Night

A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22. West southwest wind around 10 mph.

New Year's Day

A 50 percent chance of snow. Mostly cloudy and cold, with a high near 29. West wind 10 to 15 mph.

Thursday Night

Snow likely. Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Friday

Snow likely. Mostly cloudy and cold, with a high near 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Friday Night

Snow likely. Mostly cloudy, with a low around 17. Breezy, with a southwest wind around 20 mph. Chance of precipitation is 60%.

Saturday

A 50 percent chance of snow. Mostly cloudy and cold, with a high near 26. Breezy, with a west southwest wind 15 to 20 mph.