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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

35°F

2°C

Humidity 56%
Wind Speed NW 9 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Apr 08:56 AM PDT
Extended Forecast for

Mt Shasta CA

  • Today

    Today: Sunny, with a high near 50. North northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 11pm. Otherwise, mostly clear, with a low around 25. North northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 25 °F

    Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 63 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Snow level 6600 feet. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Snow level 6200 feet. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 11am. Snow level 5300 feet. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 50. North northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
Widespread frost after 11pm. Otherwise, mostly clear, with a low around 25. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 33. Light and variable wind.
Saturday
Sunny, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A 30 percent chance of rain, mainly after 11am. Snow level 6600 feet. Mostly cloudy, with a high near 60.
Sunday Night
Rain likely, mainly before 11pm. Snow level 6200 feet. Mostly cloudy, with a low around 38.
Monday
Rain likely, mainly after 11am. Snow level 5300 feet. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Snow level 5500 feet. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain. Snow level 5100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of rain. Snow level 6200 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Snow level 5500 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
9:02 am PDT Apr 16, 2026
Forecast Valid:
9am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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Chance of Precipitation