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

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

46°F

8°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 29 Mar 09:00 AM PDT
Extended Forecast for

11 Miles NNW Yreka CA

  • Today

    Today: Sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. West northwest wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 68. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 57. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain, mainly before 11pm. Snow level 5500 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 11am. Snow level 3000 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 54.

    High: 54 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 68. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Wednesday
Showers. High near 57. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain, mainly before 11pm. Snow level 5500 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
Rain likely, mainly before 11am. Snow level 3000 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 66.
Friday Night
Clear, with a low around 34.
Saturday
Sunny, with a high near 75.
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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:
4:41 am PDT Mar 29, 2026
Forecast Valid:
9am PDT Mar 29, 2026-6pm PDT Apr 4, 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