Critical Fire Weather Persists in the Southern High Plains; Snow in the Great Lakes into the Northeast

Elevated to critical fire weather conditions will persist across the central and southern High Plains today as gusty winds and dry conditions continue across the region. A clipper system will bring some lake effect snow to the Great Lakes and snow into the Northeast. Well above-average temperatures are expected to expand across much of the West, into the Plains states, and Southeast. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

59°F

15°C

Humidity 51%
Wind Speed NNW 11 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Feb 04:35 PM PST
Extended Forecast for

11 Miles NNW Yreka CA

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Patchy Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 10am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming east southeast around 5 mph.

    High: 62 °F

    Dense Fog

  • Thursday Night

    Thursday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 67. Light east southeast wind.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 10pm.  Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Mostly cloudy, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A slight chance of showers.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers and
    Patchy Fog

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 33. Light and variable wind.
Thursday
Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming east southeast around 5 mph.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67. Light east southeast wind.
Friday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 46. Calm wind.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Sunday
A chance of showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 61.
Sunday Night
A slight chance of showers. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.
Monday
A slight chance of showers before 10am. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66.
Monday Night
Patchy fog. Otherwise, clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Yreka CA
 41.86°N 122.75°W (Elev. 2001 ft)
3:41 pm PST Feb 25, 2026
4pm PST Feb 25, 2026-6pm PST Mar 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database