Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 03 Dec 02:00 AM PST
Extended Forecast for

4 Miles N Yreka CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 29. East northeast wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 46. East northeast wind 3 to 6 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Light east southeast wind.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Light east southeast wind.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Areas of fog before 11am.  Otherwise, partly sunny, with a high near 53.

    High: 53 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A chance of rain, mainly before 4pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 29. East northeast wind around 6 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 46. East northeast wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 29. Light east southeast wind.
Thursday
Mostly sunny, with a high near 49. Light east southeast wind.
Thursday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Friday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 53.
Friday Night
A 30 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 41.
Saturday
A chance of rain, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 54.
Saturday Night
A slight chance of rain before 10pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 38.
Sunday
A slight chance of rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 52.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 36.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Yreka CA
 41.81°N 122.64°W (Elev. 3379 ft)
12:42 am PST Dec 3, 2025
2am PST Dec 3, 2025-6pm PST Dec 9, 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