Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

23°C

74°F

Humidity 32%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 6°C (43°F)
Visibility 16 km
Last update 03 Jul 10:53 AM PDT
Extended Forecast for

4 Miles W Yreka CA

  • Today

    Today: Increasing clouds, with a high near 27. Northeast wind 5 to 14 km/h becoming northwest in the afternoon.

    High: 27 °C

    Increasing
    Clouds

  • Tonight

    Tonight: Isolated showers and thunderstorms, then scattered showers after 11pm.  Partly cloudy, with a low around 13. West northwest wind 10 to 18 km/h.  Chance of precipitation is 30%.

    Low: 13 °C

    Scattered
    Showers

  • Independence Day

    Independence Day: Mostly sunny, with a high near 23. West northwest wind 5 to 14 km/h.

    High: 23 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 11. North wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight.

    Low: 11 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26. Light north wind increasing to 6 to 11 km/h in the afternoon.

    High: 26 °C

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 12.

    Low: 12 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 29.

    High: 29 °C

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 14.

    Low: 14 °C

    Clear

  • Monday

    Monday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 27. Northeast wind 5 to 14 km/h becoming northwest in the afternoon.
Tonight
Isolated showers and thunderstorms, then scattered showers after 11pm. Partly cloudy, with a low around 13. West northwest wind 10 to 18 km/h. Chance of precipitation is 30%.
Independence Day
Mostly sunny, with a high near 23. West northwest wind 5 to 14 km/h.
Friday Night
Mostly clear, with a low around 11. North wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight.
Saturday
Sunny, with a high near 26. Light north wind increasing to 6 to 11 km/h in the afternoon.
Saturday Night
Clear, with a low around 12.
Sunday
Sunny, with a high near 29.
Sunday Night
Clear, with a low around 14.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Clear, with a low around 16.
Wednesday
Sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Yreka CA
 41.73°N 122.71°W (Elev. 3399 m)
10:40 am PDT Jul 3, 2025
11am PDT Jul 3, 2025-6pm PDT Jul 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database