Atmospheric River Impacting the West Coast

A strong frontal system impacting California will bring gusty winds, heavy rain, and mountain snow. White out/blizzard conditions and heavy snow in the Sierra Nevada may cause road closures and travel delays. Additionally flash flooding and debris flows are possible across parts of central and southern California. A wintry mix is expected in the Tennessee Valley into the southern Appalachians. Read More >

Hazardous Weather Conditions

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Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

20°F

-7°C

Humidity	96%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	27 Jan 02:00 AM PST

More Information:

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

Extended Forecast for

10 Miles WSW Conway Summit CA

Winter Storm Warning until January 29, 04:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until January 29, 04:00am

NOW until
4:00am Fri

Winter Storm Warning
Overnight

Heavy Snow
and Breezy
Low: 12 °F
Wednesday

Heavy Snow
and Windy
High: 15 °F
Wednesday
Night

Heavy Snow
and Windy
Low: 14 °F
Thursday

Heavy Snow
and Breezy
High: 17 °F
Thursday
Night

Heavy Snow
Low: 9 °F
Friday

Snow Likely
High: 15 °F
Friday
Night

Mostly Cloudy
Low: 6 °F
Saturday

Mostly Sunny
High: 20 °F

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Steady temperature around 12. Wind chill values as low as -10. Breezy, with a south southwest wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 15. Wind chill values as low as -12. Windy, with a south southwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 14. Wind chill values as low as -5. Windy, with a south wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 17. Wind chill values as low as -4. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 9. South wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow likely. Mostly cloudy, with a high near 15. West wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 6. Southwest wind 10 to 15 mph.

Saturday

Mostly sunny, with a high near 20. Southwest wind around 10 mph, with gusts as high as 15 mph.

Saturday Night

Mostly clear, with a low around 9. Southwest wind around 10 mph, with gusts as high as 15 mph.

Sunday

Mostly sunny, with a high near 22. West southwest wind 10 to 15 mph.

Sunday Night

A 20 percent chance of snow. Partly cloudy, with a low around 13. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday

A 40 percent chance of snow. Partly sunny, with a high near 22. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.

Monday Night

Snow likely. Mostly cloudy, with a low around 14. Breezy, with a southwest wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Tuesday

Snow. High near 16. Breezy, with a southwest wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.