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

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Clear

29°F

-2°C

Humidity	81%
Wind Speed	NA 3 MPH
Barometer	29.73 in (1006.77 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Last update	19 Feb 05:56 PM PST

More Information:

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

Extended Forecast for

15 Miles WSW Weed CA

Winter Storm Watch February 21, 10:00pm until February 23, 04:00am

Cold Weather Advisory February 20, 12:00am until February 20, 09:00am

Click here for hazard details and duration

Winter Storm Watch

Cold Weather Advisory

Tonight
Low: 12 °F
Partly Cloudy
Friday
High: 26 °F
Sunny then
Slight Chance
Snow Showers
Friday Night
Low: 20 °F
Chance Snow
Showers and
Breezy
Saturday
High: 31 °F
Chance Snow
Showers and
Breezy
Saturday Night
Low: 28 °F
Heavy Snow
and Windy
Sunday
High: 38 °F
Heavy Snow
and Windy
Sunday Night
Low: 35 °F
Rain/Snow and
Windy
Monday
High: 39 °F
Rain/Snow and
Breezy
Monday Night
Low: 35 °F
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 12. North northeast wind 5 to 11 mph, with gusts as high as 21 mph.

Friday

A 10 percent chance of snow showers after 4pm. Increasing clouds, with a high near 26. Light southeast wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

Friday Night

A 40 percent chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 20. Breezy, with a south southeast wind 20 to 26 mph, with gusts as high as 49 mph. New snow accumulation of less than a half inch possible.

Saturday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 31. Breezy, with a south southeast wind around 29 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Snow showers likely, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 28. Windy, with a south southeast wind 32 to 36 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

Sunday

Snow showers. The snow could be heavy at times. High near 38. Windy. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Sunday Night

Rain, possibly mixed with snow showers. Snow level 6200 feet. Low around 35. Windy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain, possibly mixed with snow showers. Snow level 6400 feet. Cloudy, with a high near 39. Breezy.

Monday Night

Rain, possibly mixed with snow showers. Snow level 6500 feet. Cloudy, with a low around 35.

Tuesday

Rain, possibly mixed with snow showers. Snow level 6000 feet. Mostly cloudy, with a high near 38.

Tuesday Night

Snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 29.

Wednesday

A chance of snow showers. Partly sunny, with a high near 38.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 30.