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 >

Hazardous Weather Conditions

Cold Weather Advisory until February 21, 10:00 AM PST

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

1°F

-17°C

Humidity	85%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	-2°F (-19°C)
Visibility	NA
Last update	21 Feb 08:00 AM PST

More Information:

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

Extended Forecast for

14 Miles WNW Tioga Pass CA

Cold Weather Advisory February 21, 08:18am until February 21, 10:00am

Click here for hazard details and duration

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Cold Weather Advisory February 21, 08:18am until February 21, 10:00am
NOW until 10:00am Sat
Cold Weather Advisory
Today
High: 32 °F
Cold
Tonight
Low: 15 °F
Clear
Sunday
High: 37 °F
Sunny
Sunday Night
Low: 20 °F
Partly Cloudy
Monday
High: 42 °F
Mostly Sunny
Monday Night
Low: 27 °F
Chance Snow
Tuesday
High: 37 °F
Rain/Snow
Likely
Tuesday Night
Low: 30 °F
Rain/Snow

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny and cold, with a high near 32. Wind chill values as low as 4. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Tonight

Clear, with a low around 15. Wind chill values as low as 4. South wind around 10 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 37. Wind chill values as low as 5. Southwest wind around 10 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 20. Wind chill values as low as 13. South wind around 5 mph.

Monday

Mostly sunny, with a high near 42. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

Monday Night

A 30 percent chance of snow after 10pm. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

Tuesday

Snow likely before 10am, then rain and snow likely. Snow level 9600 feet. Cloudy, with a high near 37. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. 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 around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. 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 39. West southwest wind 10 to 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 44. West wind 5 to 10 mph, with gusts as high as 15 mph.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 28. West wind around 5 mph.

Friday

Mostly sunny, with a high near 46. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.