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

44°F

7°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 09 Nov 07:53 PM PST
Extended Forecast for

16 Miles NNW Yreka CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. South southwest wind 7 to 9 mph becoming southeast after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. East southeast wind around 6 mph becoming south in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. East southeast wind 5 to 7 mph becoming south after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 59. South wind around 7 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. East wind 6 to 9 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 4am. Snow level 6900 feet. Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 10am. Snow level 6700 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain. Snow level 6500 feet. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. South southwest wind 7 to 9 mph becoming southeast after midnight.
Tuesday
Mostly sunny, with a high near 56. East southeast wind around 6 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 43. East southeast wind 5 to 7 mph becoming south after midnight.
Veterans Day
Mostly sunny, with a high near 59. South wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 40. East wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
A 30 percent chance of rain after 4am. Snow level 6900 feet. Partly cloudy, with a low around 40.
Friday
Rain, mainly after 10am. Snow level 6700 feet. Mostly cloudy, with a high near 43.
Friday Night
Rain. Snow level 6500 feet. Mostly cloudy, with a low around 38.
Saturday
Rain likely, mainly after 4pm. Snow level 6600 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 41.
Saturday Night
Rain and snow. Snow level 6900 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
Rain and snow likely. Snow level 5300 feet. Mostly cloudy, with a high near 36.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Monday
A slight chance of snow. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Yreka CA
 41.95°N 122.74°W (Elev. 5000 ft)
Last Update:
3:40 pm PST Nov 9, 2026
Forecast Valid:
8pm PST Nov 9, 2026-6pm PST Nov 16, 2026
 
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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