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

Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

58°F

14°C

Humidity 35%
Wind Speed E 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 05 Nov 03:53 PM PST
Extended Forecast for

15 Miles E Happy Camp CA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Light northeast wind becoming east northeast 5 to 9 mph in the evening.

    Low: 39 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 63. East wind around 5 mph becoming calm in the morning.

    High: 63 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 42. Light east southeast wind increasing to 5 to 10 mph in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 66. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 66 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Partly cloudy, with a low around 44. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 10am. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Light northeast wind becoming east northeast 5 to 9 mph in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 63. East wind around 5 mph becoming calm in the morning.
Friday Night
Increasing clouds, with a low around 42. Light east southeast wind increasing to 5 to 10 mph in the evening.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 66. Southeast wind 6 to 10 mph becoming west southwest in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Partly cloudy, with a low around 44. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A slight chance of rain after 10am. Partly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Veterans Day
A slight chance of rain. Partly sunny, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Happy Camp CA
 41.81°N 123.06°W (Elev. 2887 ft)
Last Update:
3:40 pm PST Nov 5, 2026
Forecast Valid:
4pm PST Nov 5, 2026-6pm PST Nov 12, 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