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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

36°F

2°C

Humidity 86%
Wind Speed NNE 9 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Feb 12:20 AM PST
Extended Forecast for

15 Miles NE Weed CA

Winter Storm Watch February 15, 10:00pm until February 18, 04:00am
Winter Storm Watch February 15, 10:00am until February 15, 09:00pm
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Watch

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 34. Northwest wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 3pm. Snow level 5800 feet. Cloudy, with a high near 45. South southeast wind 7 to 11 mph becoming northwest in the morning.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 3am, then a chance of snow. Snow level 5000 feet. Mostly cloudy, with a low around 31. South wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow. Snow level rising to 5400 feet in the afternoon. High near 43. South wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 10pm. Snow level 4800 feet. Low around 28. South southeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 10am. High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow

  • Monday Night

    Monday Night: Snow. Low around 21. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 10pm. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 34. Northwest wind 3 to 5 mph.
Saturday
A 30 percent chance of rain, mainly after 3pm. Snow level 5800 feet. Cloudy, with a high near 45. South southeast wind 7 to 11 mph becoming northwest in the morning.
Saturday Night
A chance of rain and snow before 3am, then a chance of snow. Snow level 5000 feet. Mostly cloudy, with a low around 31. South wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. Snow level rising to 5400 feet in the afternoon. High near 43. South wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow, becoming all snow after 10pm. Snow level 4800 feet. Low around 28. South southeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Washington's Birthday
Snow, mainly after 10am. High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Snow. Low around 21. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. Cloudy, with a high near 33.
Tuesday Night
Snow, mainly before 10pm. Mostly cloudy, with a low around 15.
Wednesday
Snow likely, mainly after 10am. Partly sunny, with a high near 33.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 17.
Thursday
Snow likely. Partly sunny, with a high near 35.
Thursday Night
Snow likely. Mostly cloudy, with a low around 20.
Friday
Snow likely. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Weed CA
 41.59°N 122.19°W (Elev. 4806 ft)
Last Update:
10:52 pm PST Feb 13, 2026
Forecast Valid:
12am PST Feb 14, 2026-6pm PST Feb 20, 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