National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

46°F

8°C

Humidity 87%
Wind Speed N 6 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 02 Jan 10:35 AM PST
Extended Forecast for

Yreka CA

High Wind Watch January 3, 10:00am until January 4, 04:00am
Wind Advisory January 2, 04:00pm until January 3, 04:00am
Click here for hazard details and duration
High Wind Watch
Wind Advisory

  • Today

    Today: A slight chance of rain between noon and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. South southeast wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 51 °F

    Cloudy then
    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 40. Breezy, with a south southeast wind 26 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain. Snow level 5600 feet. High near 51. Breezy, with a south southeast wind 26 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain and
    Breezy

  • Saturday Night

    Saturday Night: Rain. Snow level 5400 feet. Low around 39. Breezy, with a south wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain. Snow level 4700 feet. High near 47. South southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Snow level 4200 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 10am. Snow level 4100 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 4pm. Snow level 3700 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
A slight chance of rain between noon and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. South southeast wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Rain, mainly after 10pm. Low around 40. Breezy, with a south southeast wind 26 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. Snow level 5600 feet. High near 51. Breezy, with a south southeast wind 26 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Snow level 5400 feet. Low around 39. Breezy, with a south wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Snow level 4700 feet. High near 47. South southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly after 4am. Snow level 4200 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 10am. Snow level 4100 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain after 4pm. Snow level 3700 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of rain, mainly after 10pm. Snow level 4400 feet. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Snow level 3200 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 26.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
Last Update:
9:41 am PST Jan 2, 2026
Forecast Valid:
10am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
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Additional Resources

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Chance of Precipitation