Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

37°F

3°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 14 Oct 01:00 AM PDT
Extended Forecast for

Yreka CA

  • Overnight

    Overnight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. Calm wind becoming west northwest around 5 mph after midnight.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Northwest wind around 5 mph becoming calm  in the morning.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind.
Wednesday Night
Clear, with a low around 44. Calm wind becoming west northwest around 5 mph after midnight.
Thursday
Sunny, with a high near 81. Northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Clear, with a low around 43. Light and variable wind.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 41.
Monday
A slight chance of rain. Mostly sunny, with a high near 63.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.72°N 122.65°W (Elev. 2762 ft)
11:26 pm PDT Oct 13, 2026
1am PDT Oct 14, 2026-6pm PDT Oct 20, 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