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

Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

46°F

8°C

Humidity 93%
Wind Speed NE 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 09 Nov 06:55 PM PST
Extended Forecast for

9 Miles S Montague CA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. South wind 6 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 66. Northwest wind 5 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. South wind around 9 mph becoming west after midnight.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. South wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 63. East northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 41. Southwest wind around 6 mph.
Veterans Day
Mostly sunny, with a high near 66. Northwest wind 5 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 44. South wind around 9 mph becoming west after midnight.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 42.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 52. Breezy.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 50. Breezy.
Saturday Night
Rain. Mostly cloudy, with a low around 38. Breezy.
Sunday
Rain. Snow level 5500 feet. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain. Snow level 4900 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Snow level 3800 feet rising to 4400 feet in the afternoon. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Montague CA
 41.6°N 122.55°W (Elev. 3100 ft)
Last Update:
3:40 pm PST Nov 9, 2026
Forecast Valid:
7pm PST Nov 9, 2026-6pm PST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation