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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

freezing fog

28°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Last update 23 Nov 09:35 AM PST
Extended Forecast for

9 Miles S Montague CA

  • Today

    Today: Mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. North northeast wind around 6 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 30. North northeast wind around 6 mph becoming south southeast after midnight.

    Low: 30 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 51. Southeast wind around 5 mph becoming calm in the morning.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 49. Calm wind.
Tonight
Partly cloudy, with a steady temperature around 43. Calm wind.
Monday
Mostly sunny, with a high near 50. North northeast wind around 6 mph.
Monday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 30. North northeast wind around 6 mph becoming south southeast after midnight.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 51. Southeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 37.
Thanksgiving Day
Partly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 37.
Friday
A chance of rain. Snow level 5700 feet. Partly sunny, with a high near 48.
Friday Night
A chance of rain. Snow level 5100 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 33.
Saturday
A slight chance of rain and snow. Snow level 4000 feet. Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Montague CA
 41.6°N 122.55°W (Elev. 3100 ft)
Last Update:
9:41 am PST Nov 23, 2025
Forecast Valid:
9am PST Nov 23, 2025-6pm PST Nov 29, 2025
 
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