Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

58°F

14°C

Humidity 38%
Wind Speed SSE 5 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 11 Mar 02:53 PM PDT
Extended Forecast for

Yreka CA

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Northwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Mostly Sunny

  • Friday Night

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

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain before 11am.  Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 65. Light and variable wind.
Thursday Night
Mostly clear, with a low around 35. Northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 67. Calm wind.
Friday Night
Partly cloudy, with a low around 39. West northwest wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
2:11 pm PDT Mar 11, 2026
3pm PDT Mar 11, 2026-6pm PDT Mar 18, 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