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

64°F

18°C

Humidity 39%
Wind Speed SW 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 Mar 08:35 PM PDT
Extended Forecast for

4 Miles N Yreka CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. West northwest wind 6 to 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. West wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West northwest wind 8 to 15 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. Northeast wind around 7 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Northeast wind 5 to 8 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °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 74.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. West northwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 64. West wind 9 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 30. West northwest wind 8 to 15 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 61. Northeast wind around 7 mph.
Thursday Night
Mostly clear, with a low around 32. Northeast wind 5 to 8 mph.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Monday
A chance of rain. Snow level 6200 feet. Partly sunny, with a high near 65.
Monday Night
A chance of rain. Snow level 6600 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Snow level 5200 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Yreka CA
 41.81°N 122.64°W (Elev. 3379 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

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation