Mount Shasta, California Weather
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Weather Forecast for Mount Shasta, California : Siskiyou County
Issued: 10:40 am PDT Aug 16, 2025 Latitude: 41.3098746 Longitude: -122.3105666 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
40% chance of thunderstorms on This Afternoon 50% chance of thunderstorms on Tonight 30% chance of thunderstorms on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
High: 76°F Low: 55°F High: 76°F High: 77°F High: 81°F High: 84°F High: 91°F High: 91°F
Low: 50°F Low: 49°F Low: 53°F Low: 55°F Low: 57°F  
Thunderstorms Thunderstorms Thunderstorms Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
KLAMATH FALLS - (KLMT)
63°
Cloudy
Light Rain
as of 11:44 AM PDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
13 MPH
330° Northwest
Cloud Level(s): Scattered at 2400ft, Solid Overcast at 5500ft
40% chance of thunderstorms This Afternoon This Afternoon... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Calm wind becoming northwest 5 to 7 mph.
50% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Sunday... A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 76. Light east wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 30%.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 50. South southeast wind 6 to 8 mph becoming east in the evening.
Sunny on Monday Monday... Sunny, with a high near 77. South southeast wind 6 to 9 mph.
Clear on Monday Night Monday Night... Clear, with a low around 49.
Sunny on Tuesday Tuesday... Sunny, with a high near 81.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 53.
Sunny on Wednesday Wednesday... Sunny, with a high near 84.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 55.
Sunny on Thursday Thursday... Sunny, with a high near 91.
Clear on Thursday Night Thursday Night... Clear, with a low around 57.
Sunny on Friday Friday... Sunny, with a high near 91.
Current Radar Image


Sun Almanac for Mount Shasta, California
Sunrise: 06:20 AM
Sunset: 8:07 PM
Civil Sunrise:05:51 AM
Civil Sunset: 8:36 PM
Nautical Sunrise: 05:15 AM
Nautical Sunset: 9:12 PM
Astro Sunrise: 04:36 AM
Astro Sunset: 9:51 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.