Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

54°F

12°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 30 Nov 03:00 PM PST
Extended Forecast for

12 Miles NNE Yreka CA

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 5 to 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. West northwest wind around 5 mph becoming calm  in the morning.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 56. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Northeast wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 52.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 55. West northwest wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind.
Tuesday
Sunny, with a high near 56. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 25. Northeast wind around 6 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A chance of rain. Partly sunny, with a high near 54.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Snow level 5600 feet. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Yreka CA
 41.91°N 122.58°W (Elev. 2799 ft)
2:21 pm PST Nov 30, 2025
3pm PST Nov 30, 2025-6pm PST Dec 7, 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