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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

36°F

2°C

Humidity 59%
Wind Speed ENE 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Oct 04:00 AM PDT
Extended Forecast for

13 Miles N Montague CA

Freeze Warning until October 12, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 12, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Overnight

    Low: 36 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 64. Northeast wind 5 to 9 mph becoming calm.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 71. Calm wind.

    High: 71 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a steady temperature around 36. West northwest wind around 6 mph.
Columbus Day
Sunny, with a high near 64. Northeast wind 5 to 9 mph becoming calm.
Monday Night
Mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 71. Calm wind.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 82.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 84.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Montague CA
 41.91°N 122.55°W (Elev. 2198 ft)
Last Update:
11:26 pm PDT Oct 11, 2026
Forecast Valid:
4am PDT Oct 12, 2026-6pm PDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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