Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 19, 10:00 AM PST

Current conditions at

Mount Shasta (KMHS)

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

Overcast

20°F

-7°C

Humidity	91%
Wind Speed	N 0 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	18°F (-8°C)
Visibility	9.00 mi
Last update	18 Feb 06:56 AM PST

More Information:

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

Extended Forecast for

Weed CA

Winter Weather Advisory February 18, 07:04am until February 19, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 07:04am until February 19, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
Today
High: 35 °F
Slight Chance
Snow then
Chance Snow
Tonight
Low: 23 °F
Chance Snow
then Heavy
Snow
Thursday
High: 33 °F
Snow
Thursday Night
Low: 14 °F
Chance Snow
then Partly
Cloudy
Friday
High: 35 °F
Mostly Sunny
then Slight
Chance Snow
Friday Night
Low: 24 °F
Chance Snow
Saturday
High: 36 °F
Chance Snow
and Breezy
Saturday Night
Low: 31 °F
Windy. Snow
Likely then
Rain/Snow

Detailed Forecast

Today

A slight chance of snow before 10am, then a chance of snow after 1pm. Partly sunny, with a high near 35. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow, mainly after 1am. The snow could be heavy at times. Low around 23. South southeast wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow, mainly before 4pm. High near 33. Light and variable wind becoming north northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 14. Light northeast wind. New snow accumulation of less than a half inch possible.

Friday

A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 35. Light south southeast wind becoming south 5 to 10 mph in the morning.

Friday Night

A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24. Little or no snow accumulation expected.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 36. Breezy. New snow accumulation of less than a half inch possible.

Saturday Night

Snow likely before 1am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 31. Windy.

Sunday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4000 feet. Cloudy, with a high near 40. Windy.

Sunday Night

Rain before 10pm, then rain, possibly mixed with snow. Snow level 4700 feet. Cloudy, with a low around 34. Breezy.