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

Atmospheric River Continues to Impact the Northwest U.S.; Gusty to High Winds in the Northeast U.S.

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

58°F

14°C

Humidity 57%
Wind Speed SSE 20 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 04 Nov 11:53 PM PST
Extended Forecast for

Montague CA

High Wind Warning until November 5, 07:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until November 5, 07:00am

    NOW until 7:00am Wed

    High Wind Warning

  • Overnight

    Low: 47 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 58. South southwest wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 44. South southeast wind 5 to 9 mph becoming light south after midnight.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Low around 45. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • Friday

    Friday: A 40 percent chance of rain before 10am. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Overnight
Rain, mainly after 1am. Low around 47. Windy, with a south wind 22 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 58. South southwest wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 44. South southeast wind 5 to 9 mph becoming light south after midnight.
Thursday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 4am. Low around 45. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 40 percent chance of rain before 10am. Partly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 39.
Veterans Day
Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.74°N 122.53°W (Elev. 2589 ft)
Last Update:
9:40 pm PST Nov 4, 2025
Forecast Valid:
12am PST Nov 5, 2025-6pm PST Nov 11, 2025
 
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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