Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

light rain,mist

54°F

12°C

Humidity 87%
Wind Speed NE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 50°F (10°C)
Visibility 6.00 mi
Last update 03 Sep 12:20 PM PDT
Extended Forecast for

7 Miles NNW Yreka CA

  • This Afternoon

    This Afternoon: A 50 percent chance of showers, mainly before 4pm.  Partly sunny, with a high near 61. West wind 9 to 11 mph.

    High: 61 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light north northwest  after midnight.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 70. Calm wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm.  Partly cloudy, with a low around 44. West wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 72. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain
    then Mostly
    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers, mainly before 4pm. Partly sunny, with a high near 61. West wind 9 to 11 mph.
Tonight
Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light north northwest after midnight.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 70. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 44. West wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 76. Light and variable wind.
Saturday Night
A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 47.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 72. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of rain before 11pm. Partly cloudy, with a low around 45.
Labor Day
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Yreka CA
 41.83°N 122.65°W (Elev. 1998 ft)
11:56 am PDT Sep 3, 2026
12pm PDT Sep 3, 2026-6pm PDT Sep 9, 2026
 
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