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

Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

40°F

4°C

Humidity 46%
Wind Speed N 8 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Feb 03:53 PM PST
Extended Forecast for

15 Miles NE Weed CA

Winter Storm Watch February 21, 10:00pm until February 23, 04:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 11. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 33. Light and variable wind.

    High: 33 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 20. East wind around 6 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers. Partly sunny, with a high near 36. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 28 mph.

    High: 36 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 28. Breezy, with a south southeast wind around 25 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Snow showers before 1pm, then rain, possibly mixed with snow showers. Snow level rising to 5100 feet in the afternoon. High near 40. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Breezy. Snow
    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow showers, becoming all rain after 7pm. Snow level 6200 feet. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Showers

  • Monday

    Monday: Rain showers before 1pm, then rain, possibly mixed with snow showers. Snow level 6400 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers. Snow level 6400 feet. Cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. West northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 33. Light and variable wind.
Friday Night
A 30 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 20. East wind around 6 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 36. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 28 mph.
Saturday Night
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 28. Breezy, with a south southeast wind around 25 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow showers before 1pm, then rain, possibly mixed with snow showers. Snow level rising to 5100 feet in the afternoon. High near 40. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain, possibly mixed with snow showers, becoming all rain after 7pm. Snow level 6200 feet. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain showers before 1pm, then rain, possibly mixed with snow showers. Snow level 6400 feet. Mostly cloudy, with a high near 43.
Monday Night
Rain and snow showers. Snow level 6400 feet. Cloudy, with a low around 32.
Tuesday
Rain, possibly mixed with snow showers. Snow level 6100 feet. Mostly cloudy, with a high near 43.
Tuesday Night
Rain and snow showers likely. Snow level 5400 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 45.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow showers. Snow level rising to 5400 feet in the afternoon. Partly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:42 pm PST Feb 19, 2026
Forecast Valid:
4pm PST Feb 19, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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