Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

78°F

26°C

Humidity 18%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 18 Oct 03:53 PM PDT
Extended Forecast for

8 Miles S Montague CA

  • Tonight

    Tonight: Increasing clouds, with a low around 45. South wind 5 to 10 mph becoming west northwest in the evening.

    Low: 45 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 43. South southeast wind 5 to 9 mph becoming southwest in the evening.

    Low: 43 °F

    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. South southeast wind around 6 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Mostly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 45. South wind 5 to 10 mph becoming west northwest in the evening.
Monday
Mostly cloudy, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Monday Night
Cloudy, with a low around 43. South southeast wind 5 to 9 mph becoming southwest in the evening.
Tuesday
Partly sunny, with a high near 68. Calm wind becoming south southeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 45. South southeast wind around 6 mph.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Partly sunny, with a high near 62.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 34.
Saturday
A slight chance of rain. Snow level 5800 feet rising to 7000 feet in the afternoon. Mostly sunny, with a high near 59.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Snow level 6100 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Montague CA
 41.6°N 122.55°W (Elev. 3100 ft)
2:06 pm PDT Oct 18, 2026
4pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database