Powerful Pacific Storm to Bring Widespread Hazardous Weather to West Coast; Two Storm Systems to Impact Central and Eastern U.S.

A powerful Pacific storm will hammer the West Coast into Friday with strong winds, heavy rain and heavy mountain snow. Heavy rain will bring a threat of flash flooding along recent burn scars while blizzard conditions are expected in the Sierras. Meanwhile, two winter storms will bring areas of heavy snow and freezing rain followed by bitter cold into this weekend from the Plains to the Northeast. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until January 17, 10:00 PM PST

En Español

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540ft.

Mod Rain, Fog

38°F

3°C

Humidity	89%
Wind Speed	E 8 G 17 MPH
Barometer	29.80 in (1011.9 mb)
Dewpoint	35°F (2°C)
Visibility	5.00 mi
Wind Chill	32°F (0°C)
Last update	16 Jan 5:56 am PST

More Information:

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

Extended Forecast for

8 Miles NE Mt Shasta CA

Winter Weather Advisory until January 17, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 17, 10:00pm

NOW until
10:00pm Thu

Winter Weather Advisory
Today

Heavy Snow
and Windy
High: 11 °F
Tonight

Heavy Snow
and Windy
Low: 3 °F
Thursday

Snow Showers
and Windy
High: 3 °F⇓
Thursday
Night

Snow and
Windy
Low: -2 °F
Friday

Snow Likely
and Windy
High: 21 °F
Friday
Night

Snow Likely
and Windy
Low: 18 °F
Saturday

Chance Snow
and Windy
High: 18 °F
Saturday
Night

Snow and
Windy
Low: 4 °F

Detailed Forecast

Today

Snow. The snow could be heavy at times. Steady temperature around 11. Wind chill values as low as -22. Windy, with a south wind 60 to 65 mph increasing to 70 to 75 mph in the afternoon. Winds could gust as high as 115 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 19 to 25 inches possible.

Tonight

Snow before 4am, then snow showers after 4am. The snow could be heavy at times. Low around 3. Wind chill values as low as -23. Windy, with a south southwest wind 70 to 80 mph, with gusts as high as 115 mph. Chance of precipitation is 100%. New snow accumulation of 23 to 29 inches possible.

Thursday

Snow showers before 10am, then snow after 10am. Temperature falling to around 2 by 2pm. Wind chill values as low as -28. Windy, with a southwest wind 49 to 55 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow, mainly before 4am. Low around -2. Wind chill values as low as -34. Windy, with a west wind 40 to 50 mph increasing to 50 to 60 mph in the evening. Winds could gust as high as 85 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow likely, mainly after 10am. Cloudy, with a high near 21. Windy, with a west wind around 60 mph, with gusts as high as 95 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

Snow likely, mainly before 10pm. Cloudy, with a low around 18. Windy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday

A 50 percent chance of snow. Cloudy, with a high near 18. Windy. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow. Cloudy, with a low around 4. Windy.

Sunday

Snow. Cloudy and cold, with a high near 4. Windy.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 3. Windy.

M.L.King Day

A slight chance of snow showers. Mostly sunny, with a high near 16. Windy.

Monday Night

Partly cloudy, with a low around 16. Windy.