Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

41°F

5°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 04 Dec 10:53 PM PST
Extended Forecast for

Yreka CA

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Friday

    Friday: A 30 percent chance of rain after 3pm.  Areas of fog before 11am.  Otherwise, partly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Chance Rain
    and Areas Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain before 10pm.  Mostly cloudy, with a low around 39. West wind 5 to 8 mph becoming south after midnight.

    Low: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 54. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Friday
A 30 percent chance of rain after 3pm. Areas of fog before 11am. Otherwise, partly sunny, with a high near 55. Light and variable wind.
Friday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. West wind 5 to 8 mph becoming south after midnight.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 35. Light and variable wind.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain after 10am. Partly sunny, with a high near 57.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
9:41 pm PST Dec 4, 2025
11pm PST Dec 4, 2025-6pm PST Dec 11, 2025
 
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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