Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 12 Feb 08:35 PM PST
Extended Forecast for

15 Miles NE Weed CA

  • Tonight

    Tonight: Mostly clear, with a low around 27. Light northeast wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind around 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain.  Snow level 5500 feet. Mostly cloudy, with a high near 44. South wind 7 to 11 mph.

    High: 44 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 1am, then a chance of snow.  Snow level 4900 feet. Mostly cloudy, with a low around 31. South wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow likely before 1pm, then rain and snow likely.  Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 10pm, then a chance of snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow.  Cloudy, with a low around 24.

    Low: 24 °F

    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Light northeast wind.
Friday
Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 31. Northwest wind around 7 mph.
Saturday
A 40 percent chance of rain. Snow level 5500 feet. Mostly cloudy, with a high near 44. South wind 7 to 11 mph.
Saturday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 4900 feet. Mostly cloudy, with a low around 31. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 42.
Monday Night
Snow. Cloudy, with a low around 24.
Tuesday
Snow. Mostly cloudy, with a high near 34.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 20.
Wednesday
Snow. Mostly cloudy, with a high near 36.
Wednesday Night
Snow. Mostly cloudy, with a low around 22.
Thursday
Snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Weed CA
 41.59°N 122.19°W (Elev. 4806 ft)
3:41 pm PST Feb 12, 2026
8pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database