Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

45°F

7°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Mar 11:00 PM PDT
Extended Forecast for

4 Miles W Yreka CA

  • Tonight

    Tonight: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. West northwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Snow level 5600 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 58. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am.  Snow level 6000 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Snow level 6800 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 11am.  Snow level 5800 feet. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 11pm, then a chance of rain and snow.  Snow level 5600 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Light and variable wind.
Sunday
Mostly sunny, with a high near 66. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 40. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
A 20 percent chance of rain after 11am. Snow level 5600 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 58. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of rain after 11am. Snow level 6000 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 59.
Tuesday Night
A 40 percent chance of rain. Snow level 6800 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 43.
Wednesday
Rain, mainly after 11am. Snow level 5800 feet. Mostly cloudy, with a high near 48.
Wednesday Night
Rain before 11pm, then a chance of rain and snow. Snow level 5600 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 33.
Thursday
Snow likely before 2pm, then a chance of rain and snow. Partly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 57.
Friday Night
Clear, with a low around 36.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Yreka CA
 41.73°N 122.71°W (Elev. 3399 ft)
10:40 pm PDT Mar 28, 2026
11pm PDT Mar 28, 2026-6pm PDT Apr 4, 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