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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. 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.

Partly Cloudy

21°F

-6°C

Humidity	91%
Wind Speed	N 0 MPH
Barometer	29.6 in (1002.37 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	18 Feb 12:56 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, 01:39am until February 19, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 01:39am until February 19, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
Overnight
Low: 15 °F
Partly Cloudy
Wednesday
High: 33 °F
Slight Chance
Snow then
Chance Snow
Wednesday Night
Low: 23 °F
Chance Snow
then Heavy
Snow
Thursday
High: 32 °F
Snow
Thursday Night
Low: 15 °F
Chance Snow
then Partly
Cloudy
Friday
High: 35 °F
Mostly Sunny
then Slight
Chance Snow
Friday Night
Low: 23 °F
Chance Snow
Saturday
High: 37 °F
Chance Snow
and Windy

Detailed Forecast

Overnight

Partly cloudy, with a low around 15. Light south southeast wind.

Wednesday

A slight chance of snow before 10am, then a chance of snow after 1pm. Partly sunny, with a high near 33. Light south southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow, mainly after 1am. The snow could be heavy at times. Low around 23. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow, mainly before 4pm. High near 32. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 15. West northwest wind 5 to 7 mph. Little or no snow accumulation expected.

Friday

A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 35.

Friday Night

A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 23. Little or no snow accumulation expected.

Saturday

A chance of snow. Partly sunny, with a high near 37. Windy.

Saturday Night

Snow likely before 1am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 30. Windy.

Sunday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 3900 feet. Cloudy, with a high near 39. Windy.

Sunday Night

Rain, possibly mixed with snow. Snow level 4300 feet. Cloudy, with a low around 32. Breezy.