Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. 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 70%
Wind Speed SE 12 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Feb 02:35 AM PST
Extended Forecast for

Yreka CA

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 3pm.  Snow level 5200 feet. Increasing clouds, with a high near 49. Breezy, with a light and variable wind becoming south southeast 17 to 22 mph in the morning. Winds could gust as high as 33 mph.  Chance of precipitation is 70%.

    High: 49 °F

    Chance Rain
    then Rain
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Rain before 2am, then a slight chance of rain after 3am.  Snow level 5100 feet lowering to 4400 feet after midnight . Low around 33. Calm wind becoming south southeast around 6 mph after midnight.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain then
    Chance Rain

  • Washington's Birthday

    Washington's Birthday: A 50 percent chance of rain.  Snow level 3800 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 45. Light and variable wind becoming west southwest around 6 mph in the morning.

    High: 45 °F

    Chance Rain

  • Monday Night

    Monday Night: Snow, mainly after 10pm.  Low around 26. West wind 5 to 7 mph becoming southeast after midnight.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow

  • Tuesday

    Tuesday: Snow.  High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Snow Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Light and variable wind.
Sunday
Rain likely, mainly after 3pm. Snow level 5200 feet. Increasing clouds, with a high near 49. Breezy, with a light and variable wind becoming south southeast 17 to 22 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 70%.
Sunday Night
Rain before 2am, then a slight chance of rain after 3am. Snow level 5100 feet lowering to 4400 feet after midnight . Low around 33. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Washington's Birthday
A 50 percent chance of rain. Snow level 3800 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 45. Light and variable wind becoming west southwest around 6 mph in the morning.
Monday Night
Snow, mainly after 10pm. Low around 26. West wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 39. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 42.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
2:12 am PST Feb 15, 2026
2am PST Feb 15, 2026-6pm PST Feb 21, 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