National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Mostly Cloudy

47°F

8°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 10 Apr 07:56 AM PDT
Extended Forecast for

Mt Shasta CA

  • Today

    Today: Rain and possibly a thunderstorm before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 57. South southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers

  • Tonight

    Tonight: Rain before midnight, then rain, possibly mixed with snow between midnight and 4am, then rain after 4am. Some thunder is also possible. Snow level 6600 feet lowering to 5900 feet after midnight . Low around 38. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5900 feet. High near 49. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Showers

  • Saturday Night

    Saturday Night: Rain. Snow level 5500 feet lowering to 5000 feet after midnight . Low around 33. Southeast wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain. Snow level 4500 feet rising to 5100 feet in the afternoon. High near 48. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Snow level 5100 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A 40 percent chance of rain. Snow level 4800 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Rain and possibly a thunderstorm before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 57. South southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain before midnight, then rain, possibly mixed with snow between midnight and 4am, then rain after 4am. Some thunder is also possible. Snow level 6600 feet lowering to 5900 feet after midnight . Low around 38. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5900 feet. High near 49. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Rain. Snow level 5500 feet lowering to 5000 feet after midnight . Low around 33. Southeast wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Snow level 4500 feet rising to 5100 feet in the afternoon. High near 48. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly before 11pm. Snow level 5100 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain. Snow level 4800 feet rising to 5500 feet in the afternoon. Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
4:41 am PDT Apr 10, 2026
Forecast Valid:
8am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation