Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

36°F

2°C

Humidity 100%
Wind Speed SSW 5 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 09 Dec 12:20 AM PST
Extended Forecast for

13 Miles WSW Macdoel CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 36. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 41 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Breezy, with a west wind 24 to 26 mph, with gusts as high as 41 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 37. West wind 15 to 20 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West northwest wind around 14 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Thursday Night

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

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

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

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 36. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 41 mph.
Tuesday
Mostly sunny, with a high near 41. Breezy, with a west wind 24 to 26 mph, with gusts as high as 41 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 37. West wind 15 to 20 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 44. West northwest wind around 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 34. West northwest wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Macdoel CA
 41.72°N 122.23°W (Elev. 7733 ft)
9:41 pm PST Dec 8, 2025
12am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database