Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 04:00 AM PST until February 21, 10:00 AM PST

Current conditions at

WAWONA (WWNC1)

Lat: 37.53447°NLon: 119.64497°WElev: 4309.0ft.

39°F

4°C

Humidity	78%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	19 Feb 02:51 PM PST

More Information:

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

Extended Forecast for

15 Miles SSE Yosemite CA

Cold Weather Advisory February 20, 04:00am until February 21, 10:00am

Click here for hazard details and duration

Cold Weather Advisory

Overnight
Low: 0 °F
Mostly Clear
Friday
High: 20 °F
Cold
Friday Night
Low: 8 °F
Decreasing
Clouds
Saturday
High: 25 °F
Cold
Saturday Night
Low: 17 °F
Mostly Clear
Sunday
High: 31 °F
Cold
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 36 °F
Partly Sunny
Monday Night
Low: 27 °F
Chance Snow

Detailed Forecast

Overnight

Mostly clear, with a low around 0. Wind chill values as low as -12. Northwest wind around 5 mph.

Friday

Increasing clouds and cold, with a high near 20. Wind chill values as low as -12. Northwest wind around 5 mph becoming south in the afternoon.

Friday Night

Mostly cloudy, then gradually becoming clear, with a low around 8. Wind chill values as low as -2. East northeast wind around 5 mph becoming south southeast after midnight.

Saturday

Mostly sunny and cold, with a high near 25. Wind chill values as low as -2. East wind 10 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Mostly clear, with a low around 17. North northwest wind around 10 mph, with gusts as high as 15 mph.

Sunday

Sunny and cold, with a high near 31. North wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 21. North wind around 10 mph.

Monday

Partly sunny, with a high near 36. North wind around 10 mph becoming west 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. West wind 5 to 10 mph.

Tuesday

Snow likely, mainly after 10am. Cloudy and cold, with a high near 31. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 28. West southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

Wednesday

Snow likely. Mostly cloudy, with a high near 33. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27. West northwest wind around 10 mph, with gusts as high as 15 mph.

Thursday

A 30 percent chance of snow. Partly sunny, with a high near 34. West wind around 10 mph, with gusts as high as 20 mph.