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.

Mist

42°F

6°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 41°F (5°C)
Visibility 1.00 mi
Last update 09 Nov 08:36 PM PST
Extended Forecast for

11 Miles NNW Yreka CA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43. Calm wind becoming north around 5 mph.

    Low: 43 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66. East southeast wind 3 to 5 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy
    then Patchy
    Fog

  • Veterans Day

    Veterans Day: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69. Light east southeast wind.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. East wind 3 to 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 10am. Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: Rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 43. Calm wind becoming north around 5 mph.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66. East southeast wind 3 to 5 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Veterans Day
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69. Light east southeast wind.
Wednesday Night
Partly cloudy, with a low around 38. East wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 39.
Friday
Rain, mainly after 10am. Mostly cloudy, with a high near 58.
Friday Night
Rain. Mostly cloudy, with a low around 38.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56.
Saturday Night
Rain. Mostly cloudy, with a low around 35.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain. Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 30.
Monday
A slight chance of rain. Snow level 3800 feet rising to 4400 feet in the afternoon. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Yreka CA
 41.86°N 122.75°W (Elev. 2001 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