Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Mostly Cloudy

63°F

17°C

Humidity 29%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 03:56 PM PDT
Extended Forecast for

15 Miles WSW Weed CA

Winter Weather Advisory April 20, 11:00am until April 21, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Snow likely, mainly after 1pm.  Increasing clouds, with a high near 37. Breezy, with a south southeast wind 20 to 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Monday Night

    Monday Night: Snow before 8pm, then snow, possibly mixed with rain between 8pm and 2am, then snow after 2am.  Steady temperature around 35. South southeast wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 35 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible.  High near 37. South wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible.  Low around 32. West wind 6 to 9 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow Showers
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 32 mph.
Monday
Snow likely, mainly after 1pm. Increasing clouds, with a high near 37. Breezy, with a south southeast wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow before 8pm, then snow, possibly mixed with rain between 8pm and 2am, then snow after 2am. Steady temperature around 35. South southeast wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 37. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 32. West wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 37.
Saturday
A slight chance of rain. Snow level 6500 feet rising to 7300 feet in the afternoon. Sunny, with a high near 54.
Saturday Night
A slight chance of rain. Snow level 7700 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 39.
Sunday
A slight chance of rain. Snow level 6600 feet rising to 7200 feet in the afternoon. Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Weed CA
 41.34°N 122.63°W (Elev. 5820 ft)
2:43 pm PDT Apr 19, 2026
4pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database