
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 |
Extended Forecast for
Dunsmuir CA
Winter Storm Warning February 21, 10:00pm until February 22, 04:00pm
Tonight

Low: 27 °F
Chance Snow
Saturday

High: 39 °F
Chance
Rain/SnowSaturday Night

Low: 33 °F
Rain/Snow
LikelySunday

High: 44 °F
Rain/Snow
Sunday Night

Low: 39 °F
Rain
Monday

High: 49 °F
Rain Likely
Monday Night

Low: 40 °F
Rain
Tuesday

High: 48 °F
Rain
Tuesday Night

Low: 36 °F
Rain Likely
Detailed Forecast
Tonight
A 30 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 27. South wind 5 to 8 mph becoming east southeast after midnight. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
A chance of rain and snow before 3pm, then a chance of rain after 4pm. Snow level rising to 3200 feet in the afternoon. Mostly cloudy, with a high near 39. South southeast wind 8 to 11 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of rain before 7pm, then rain likely, possibly mixed with snow. Snow level 3500 feet rising to 4100 feet after midnight. Mostly cloudy, with a low around 33. South southeast wind around 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4200 feet rising to 5100 feet in the afternoon. High near 44. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain, mainly before 4am. Low around 39. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely, mainly after 10am. Cloudy, with a high near 49. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 40. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. Cloudy, with a high near 48.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 6100 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow before 10am, then a chance of rain. Snow level 4900 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 52.
Wednesday Night
A chance of rain. Snow level 5600 feet. Mostly cloudy, with a low around 35.
Thursday
A chance of rain and snow. Snow level 5400 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Snow level 5600 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST
Point Forecast:
Dunsmuir CA
41.24°N 122.28°W (Elev. 2694 ft)
41.24°N 122.28°W (Elev. 2694 ft)
2:22 pm PST Feb 20, 2026
3pm PST Feb 20, 2026-6pm PST Feb 27, 2026



