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.

Overcast

48°F

9°C

Humidity 66%
Wind Speed S 40 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 02 Jan 07:20 PM PST
Extended Forecast for

Yreka CA

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

    NOW until 10:00am Sat

    Wind Advisory

  • Tonight

    Low: 39 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain, mainly after 10am. Snow level 5400 feet. High near 51. Breezy, with a south southeast wind 26 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Breezy.
    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Snow level 5500 feet. Low around 39. Breezy, with a south wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain. Snow level 4700 feet. High near 46. 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: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely. Snow level 4100 feet. Mostly cloudy, with a low around 34. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 4pm. Snow level 3900 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Snow level 4100 feet. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 4pm. Snow level 3800 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 11pm. Low around 39. Breezy, with a south southeast wind 26 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain, mainly after 10am. Snow level 5400 feet. High near 51. Breezy, with a south southeast wind 26 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Snow level 5500 feet. Low around 39. Breezy, with a south wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 4700 feet. High near 46. 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. Snow level 4100 feet. Mostly cloudy, with a low around 34. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 4pm. Snow level 3900 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 4100 feet. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of rain after 4pm. Snow level 3800 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 44.
Tuesday Night
Rain likely, mainly after 4am. Snow level 4400 feet. Mostly cloudy, with a low around 31.
Wednesday
Rain likely before 10am, then a chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain and snow. Snow level 3100 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow. Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 22.
Friday
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:
7:21 pm PST Jan 2, 2026
Forecast Valid:
7pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation