Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains
A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >
Current conditions at
Montague Siskiyou County Airport (KSIY)
Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.
Clear
28°F
-2°C
| Humidity | 92% |
| Wind Speed | N 0 MPH |
| Barometer | 30.44 in (1030.82 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 14 Jan 11:35 PM PST |
Extended Forecast for
Yreka CA
Tonight
Low: 25 °F
Mostly Clear
Thursday
High: 53 °F
Sunny
Thursday Night
Low: 24 °F
Mostly Clear
Friday
High: 50 °F
Sunny
Friday Night
Low: 25 °F
Clear then
Patchy FogSaturday
High: 52 °F
Patchy Fog
then SunnySaturday Night
Low: 28 °F
Mostly Clear
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 26 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 25. Light west southwest wind.
Thursday
Sunny, with a high near 53. Light and variable wind.
Thursday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph.
Friday
Sunny, with a high near 50. Calm wind.
Friday Night
Patchy fog after 1am. Otherwise, clear, with a low around 25. Calm wind.
Saturday
Patchy fog before 7am. Otherwise, sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 26.
M.L.King Day
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 52.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Yreka CA
41.75°N 122.62°W (Elev. 2726 ft)
41.75°N 122.62°W (Elev. 2726 ft)
9:41 pm PST Jan 14, 2026
11pm PST Jan 14, 2026-6pm PST Jan 21, 2026
Additional Resources
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