Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from January 3, 04:00 PM PST until January 4, 10:00 PM PST

Current conditions at

Mount Shasta (KMHS)

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

Mist

44°F

7°C

Humidity	95%
Wind Speed	NA 4 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	43°F (6°C)
Visibility	2.50 mi
Wind Chill	42°F (6°C)
Last update	01 Jan 12:56 PM PST

More Information:

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

Extended Forecast for

9 Miles NE Mt Shasta CA

Winter Storm Watch January 3, 04:00pm until January 4, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

New Year's Day
High: 23 °F
Heavy Snow
and Windy
Tonight
Low: 17 °F
Heavy Snow
and Windy
Friday
High: 19 °F⇓
Heavy Snow
and Windy
Friday Night
Low: 13 °F
Heavy Snow
and Windy
Saturday
High: 16 °F
Heavy Snow
and Windy
Saturday Night
Low: 11 °F
Heavy Snow
and Windy
Sunday
High: 12 °F
Heavy Snow
and Windy
Sunday Night
Low: 2 °F
Heavy Snow
and Windy
Monday
High: 14 °F
Heavy Snow
and Windy

Detailed Forecast

New Year's Day

Snow. The snow could be heavy at times. High near 23. Wind chill values as low as -1. Windy, with a south southwest wind around 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 17. Wind chill values as low as -4. Windy, with a south southwest wind 36 to 46 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow likely. The snow could be heavy at times. Cloudy, with a temperature falling to around 14 by 1pm. Wind chill values as low as -15. Windy, with a south wind 29 to 39 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 13. Wind chill values as low as -13. Windy, with a south wind 65 to 75 mph increasing to 75 to 85 mph after midnight. Winds could gust as high as 115 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 16. Windy, with a south wind 90 to 100 mph decreasing to 70 to 80 mph. Winds could gust as high as 115 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Saturday Night

Snow. The snow could be heavy at times. Low around 11. Windy. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 12. Windy. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 2. Windy.

Monday

Snow, mainly before 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 14. Windy.

Monday Night

A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 12. Windy.

Tuesday

A slight chance of snow. Partly sunny, with a high near 16.