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

Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

66°F

19°C

Humidity 37%
Wind Speed WSW 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 Mar 08:00 PM PDT
Extended Forecast for

11 Miles NNW Yreka CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. West southwest wind 3 to 6 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. West southwest wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West northwest wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67. East northeast wind around 6 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Northeast wind 3 to 8 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. West southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 69. West southwest wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 32. West northwest wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 67. East northeast wind around 6 mph.
Thursday Night
Mostly clear, with a low around 33. Northeast wind 3 to 8 mph.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 70.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Yreka CA
 41.86°N 122.75°W (Elev. 2001 ft)
Last Update:
8:06 pm PDT Mar 24, 2026
Forecast Valid:
8pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation