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

7 Miles NNE Yosemite CA

Cold Weather Advisory February 21, 07:42am until February 21, 10:00am

Click here for hazard details and duration

...

Cold Weather Advisory February 21, 07:42am until February 21, 10:00am
NOW until 10:00am Sat
Cold Weather Advisory
Today
High: 29 °F
Cold
Tonight
Low: 16 °F
Clear
Sunday
High: 34 °F
Sunny
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 26 °F
Slight Chance
Snow
Tuesday
High: 34 °F
Rain/Snow
Tuesday Night
Low: 28 °F
Rain/Snow

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny and cold, with a high near 29. Wind chill values as low as -1. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Tonight

Clear, with a low around 16. Wind chill values as low as 6. South wind around 5 mph, with gusts as high as 15 mph.

Sunday

Sunny, with a high near 34. Wind chill values as low as 8. Southwest wind around 5 mph, with gusts as high as 15 mph.

Sunday Night

Partly cloudy, with a low around 21. East southeast wind around 5 mph.

Monday

Mostly sunny, with a high near 40. East southeast wind around 5 mph becoming southwest in the afternoon.

Monday Night

A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 26. South southwest wind around 5 mph.

Tuesday

Rain and snow. Snow level 9700 feet. High near 34. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain and snow, becoming all snow after 1am. Snow level 9500 feet. Low around 28. Southwest wind around 5 mph, with gusts as high as 15 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 37. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Wednesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 25. Southwest wind around 5 mph becoming south southeast in the evening.

Thursday

A 20 percent chance of snow. Mostly sunny, with a high near 41. West northwest wind around 5 mph.

Thursday Night

Mostly cloudy, with a low around 28. North northeast wind around 5 mph.

Friday

Mostly sunny, with a high near 44. Northeast wind around 5 mph becoming west southwest in the morning.