Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

45°F

7°C

Humidity 92%
Wind Speed NE 8 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 08 Feb 08:53 AM PST
Extended Forecast for

11 Miles NNW Yreka CA

  • Today

    Today: Rain.  High near 57. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Patchy fog after 9pm. Snow level 5400 feet lowering to 4300 feet after midnight .  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light west wind.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, partly sunny, with a high near 54. Light east northeast wind.

    High: 54 °F

    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 4pm.  Snow level 3600 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 54. Light northeast wind.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 10pm.  Widespread fog, mainly after 1am. Snow level 4500 feet.  Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    and Fog

  • Wednesday

    Wednesday: Widespread fog, mainly before 7am.  Otherwise, sunny, with a high near 53.

    High: 53 °F

    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Today
Rain. High near 57. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 7pm. Patchy fog after 9pm. Snow level 5400 feet lowering to 4300 feet after midnight . Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light west wind.
Monday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 54. Light east northeast wind.
Monday Night
Mostly cloudy, with a low around 30. Calm wind.
Tuesday
A 30 percent chance of rain, mainly after 4pm. Snow level 3600 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 54. Light northeast wind.
Tuesday Night
A 30 percent chance of rain, mainly before 10pm. Widespread fog, mainly after 1am. Snow level 4500 feet. Otherwise, mostly cloudy, with a low around 31.
Wednesday
Widespread fog, mainly before 7am. Otherwise, sunny, with a high near 53.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 29.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 56.
Thursday Night
A slight chance of rain after 4am. Patchy fog between 2am and 3am. Snow level 4700 feet. Otherwise, partly cloudy, with a low around 29.
Friday
A chance of rain. Patchy fog. Snow level 4000 feet rising to 4500 feet in the afternoon. Otherwise, partly sunny, with a high near 53.
Friday Night
A chance of rain and snow. Patchy fog. Snow level 4400 feet lowering to 3700 feet after midnight . Otherwise, mostly cloudy, with a low around 30.
Saturday
Rain and snow likely. Areas of fog. Snow level 3300 feet. Otherwise, mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Yreka CA
 41.86°N 122.75°W (Elev. 2001 ft)
4:47 am PST Feb 8, 2026
9am PST Feb 8, 2026-6pm PST Feb 14, 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