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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

34°F

1°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 08 Jan 09:53 AM PST
Extended Forecast for

15 Miles NNE Montague CA

  • Today

    Today: Mostly sunny, with a high near 38. West northwest wind around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Light north northwest wind.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Widespread dense freezing fog, mainly between 7am and 9am. Sunny, with a high near 43. Light east wind.

    High: 43 °F

    Dense
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Light east wind.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 46. Light east southeast wind.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 38. West northwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 20. Light north northwest wind.
Friday
Widespread dense freezing fog, mainly between 7am and 9am. Sunny, with a high near 43. Light east wind.
Friday Night
Mostly clear, with a low around 21. Light east wind.
Saturday
Partly sunny, with a high near 46. Light east southeast wind.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Montague CA
 41.93°N 122.44°W (Elev. 2198 ft)
Last Update:
9:41 am PST Jan 8, 2026
Forecast Valid:
10am PST Jan 8, 2026-6pm PST Jan 14, 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