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 elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. 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

35°F

2°C

Humidity	51%
Wind Speed	NA 4 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	20 Feb 02:56 PM PST

More Information:

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

Extended Forecast for

9 Miles ENE Mt Shasta CA

Winter Storm Warning February 21, 10:00pm until February 22, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 11 °F
Slight Chance
Snow and
Windy
Saturday
High: 17 °F
Heavy Snow
and Windy
Saturday Night
Low: 15 °F
Heavy Snow
and Windy
Sunday
High: 25 °F
Heavy Snow
and Windy
Sunday Night
Low: 23 °F
Snow and
Windy
Monday
High: 27 °F
Snow and
Windy
Monday Night
Low: 25 °F
Heavy Snow
and Windy
Tuesday
High: 28 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 21 °F
Snow Likely

Detailed Forecast

Tonight

A slight chance of snow before 11pm, then a slight chance of snow after midnight. Mostly cloudy, with a low around 11. Wind chill values as low as -12. Windy, with a southwest wind 20 to 25 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

Saturday

A chance of snow before 3pm, then a chance of snow after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 17. Wind chill values as low as -13. Windy, with a south southwest wind 47 to 49 mph, with gusts as high as 75 mph. Chance of precipitation is 30%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

Snow likely, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values as low as -9. Windy, with a south southwest wind 50 to 55 mph, with gusts as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of 8 to 12 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 25. Wind chill values as low as -7. Windy, with a south southwest wind 60 to 65 mph, with gusts as high as 95 mph. Chance of precipitation is 80%. New snow accumulation of 9 to 13 inches possible.

Sunday Night

Snow, mainly before 4am. Low around 23. Windy, with a southwest wind 55 to 60 mph decreasing to 46 to 51 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow, mainly after 10am. High near 27. Windy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 25. Windy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 28. Breezy.

Tuesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21.

Wednesday

A chance of snow. Partly sunny, with a high near 30.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 22.