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Mount Shasta, California Weather Forecast
Mount Shasta, California Weather
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Weather Forecast for Mount Shasta, California : Siskiyou County
Issued: 4:06 am PST Dec 18, 2025 Latitude: 41.3098746 Longitude: -122.3105666 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
70% chance of rain on Today 90% chance of rain & snow on Tonight 100% chance of rain on Friday 60% chance of rain & snow on Saturday 100% chance of rain on Sunday Rain and Snow on Monday Rain and Snow on Tuesday 70% chance of rain & snow on Wednesday
High: 46°F Low: 38°F High: 44°F High: 44°F High: 46°F High: 43°F High: 42°F High: 42°F
Low: 31°F Low: 37°F Low: 34°F Low: 30°F Low: 32°F  
Rain Rain & Snow Rain Rain & Snow Rain Rain and Snow Rain and Snow Rain & Snow
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Current Conditions at
MT SHASTA - (KMHS)
39°
Cloudy
as of 4:08 AM PST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 300ft, Broken at 6500ft, Solid Overcast at 11000ft
Current Conditions at
MONTAGUE/SSK - (KSIY)
39°
Cloudy
as of 3:53 AM PST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 6500ft
Current Conditions at
REDDING - (KRDD)
48°
Cloudy
as of 3:53 AM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
KLAMATH FALLS - (KLMT)
36°
Cloudy
as of 3:53 AM PST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
090° East
Cloud Level(s): Solid Overcast at 5500ft
70% chance of rain Today Today... Rain likely after 10am. Mostly cloudy, with a high near 46. East southeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

90% chance of rain & snow Tonight Tonight... Rain. Snow level 6700 feet. Low around 38. Southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain Friday Friday... Rain. High near 44. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

80% chance of rain & snow Friday Night Friday Night... Rain before 4am, then a chance of rain and snow. Snow level 6000 feet lowering to 4500 feet after midnight . Low around 31. Light southwest wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

60% chance of rain & snow Saturday Saturday... A chance of rain and snow before 7am, then rain likely. Snow level 4500 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

90% chance of rain & snow Saturday Night Saturday Night... Rain. Snow level 5700 feet rising to 6900 feet after midnight. Low around 37. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

100% chance of rain Sunday Sunday... Rain. High near 46. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Rain and Snow on Sunday Night Sunday Night... Rain. Snow level 6900 feet lowering to 6200 feet after midnight . Cloudy, with a low around 34.

Rain and Snow on Monday Monday... Rain. Snow level 5400 feet. Mostly cloudy, with a high near 43.

70% chance of rain & snow Monday Night Monday Night... Rain likely, mainly before 10pm. Snow level 4900 feet. Mostly cloudy, with a low around 30.

Rain and Snow on Tuesday Tuesday... Rain and snow likely. Snow level 4800 feet. Mostly cloudy, with a high near 42.

70% chance of rain & snow Tuesday Night Tuesday Night... Rain likely. Snow level 5100 feet. Mostly cloudy, with a low around 32.

70% chance of rain & snow Wednesday Wednesday... Rain likely, possibly mixed with snow. Snow level 5000 feet. Mostly cloudy, with a high near 42.

Current Radar Image


Sun Almanac for Mount Shasta, California
Sunrise: 07:30 AM
Sunset: 4:42 PM
Civil Sunrise:06:59 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:22 PM
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