Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

42°F

6°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 18 Jan 05:56 PM PST
Extended Forecast for

8 Miles SW Weed CA

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northwest wind around 6 mph becoming calm  after midnight.

    Low: 38 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 45. South southeast wind 3 to 6 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. South southeast wind around 7 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Northeast wind around 5 mph becoming light and variable  in the morning.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South wind around 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Northwest wind around 6 mph becoming calm after midnight.
M.L.King Day
Sunny, with a high near 45. South southeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 37. South southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 49. Northeast wind around 5 mph becoming light and variable in the morning.
Tuesday Night
Mostly cloudy, with a low around 36. South wind around 7 mph.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 28.
Sunday
A slight chance of snow. Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Weed CA
 41.32°N 122.48°W (Elev. 8799 ft)
3:41 pm PST Jan 18, 2026
6pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database