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.

-4°F

-20°C

Humidity	84%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	-7°F (-22°C)
Visibility	NA
Last update	21 Feb 07:00 AM PST

More Information:

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

Extended Forecast for

18 Miles WNW Tioga Pass CA

Cold Weather Advisory February 21, 07:54am until February 21, 10:00am

Click here for hazard details and duration

...

Cold Weather Advisory February 21, 07:54am until February 21, 10:00am
NOW until 10:00am Sat
Cold Weather Advisory
Today
High: 26 °F
Cold
Tonight
Low: 16 °F
Clear
Sunday
High: 30 °F
Cold
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 36 °F
Mostly Sunny
Monday Night
Low: 28 °F
Chance Snow
then Snow
Likely
Tuesday
High: 32 °F
Snow
Tuesday Night
Low: 30 °F
Snow

Detailed Forecast

Today

Mostly cloudy through mid morning, then gradual clearing and cold, with a high near 26. Wind chill values as low as -3. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Tonight

Clear, with a low around 16. Wind chill values as low as 2. South wind around 15 mph.

Sunday

Sunny and cold, with a high near 30. Wind chill values as low as 4. Southwest wind around 10 mph, with gusts as high as 15 mph.

Sunday Night

Partly cloudy, with a low around 21. Wind chill values as low as 12. West wind around 10 mph becoming southeast in the evening.

Monday

Mostly sunny, with a high near 36. East southeast wind around 10 mph becoming west southwest in the afternoon.

Monday Night

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

Tuesday

Snow. High near 32. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 30. West southwest wind around 15 mph. Chance of precipitation is 80%.

Wednesday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. West southwest wind around 15 mph, with gusts as high as 20 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.

Thursday

A 20 percent chance of snow. Mostly sunny, with a high near 38. West wind around 10 mph.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 40. West wind around 10 mph.