Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Clear

45°F

7°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 03 Dec 03:35 PM PST
Extended Forecast for

15 Miles NE Weed CA

  • Tonight

    Tonight: Partly cloudy, with a low around 27. East northeast wind around 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 48. Light and variable wind becoming west southwest around 5 mph in the afternoon.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Light west wind.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am.  Partly sunny, with a high near 48. West northwest wind 3 to 5 mph.

    High: 48 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 4am.  Snow level 8700 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 32. West southwest wind around 6 mph.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 10am.  Snow level 7200 feet. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 10pm.  Snow level 7200 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain after 10am.  Snow level 7200 feet. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm.  Snow level 7200 feet. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. East northeast wind around 7 mph.
Thursday
Increasing clouds, with a high near 48. Light and variable wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. Light west wind.
Friday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 48. West northwest wind 3 to 5 mph.
Friday Night
A 30 percent chance of rain, mainly before 4am. Snow level 8700 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 32. West southwest wind around 6 mph.
Saturday
A 30 percent chance of rain, mainly after 10am. Snow level 7200 feet. Partly sunny, with a high near 47.
Saturday Night
A 30 percent chance of rain, mainly before 10pm. Snow level 7200 feet. Mostly cloudy, with a low around 33.
Sunday
A slight chance of rain after 10am. Snow level 7200 feet. Partly sunny, with a high near 50.
Sunday Night
A slight chance of rain before 10pm. Snow level 7200 feet. Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Partly sunny, with a high near 53.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Weed CA
 41.59°N 122.19°W (Elev. 4806 ft)
3:41 pm PST Dec 3, 2025
3pm PST Dec 3, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

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