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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

39°F

4°C

Humidity 55%
Wind Speed S 25 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 21 Feb 09:00 AM PST
Extended Forecast for

12 Miles W Macdoel CA

Winter Storm Warning February 21, 10:00pm until February 22, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Partly sunny, with a high near 30. Windy, with a south wind 29 to 31 mph.

    High: 30 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 25. Windy, with a south wind 33 to 37 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. Windy, with a south wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before 4am. Mostly cloudy, with a low around 32. Windy, with a south wind 28 to 33 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39. Breezy, with a south wind around 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain, possibly mixed with snow. Snow level 7800 feet. Low around 36. Windy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 1pm. Snow level 7300 feet lowering to 6800 feet in the afternoon . High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow. Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Partly sunny, with a high near 30. Windy, with a south wind 29 to 31 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 25. Windy, with a south wind 33 to 37 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. Windy, with a south wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow before 4am. Mostly cloudy, with a low around 32. Windy, with a south wind 28 to 33 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.
Monday
A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39. Breezy, with a south wind around 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain, possibly mixed with snow. Snow level 7800 feet. Low around 36. Windy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow, becoming all snow after 1pm. Snow level 7300 feet lowering to 6800 feet in the afternoon . High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 32.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 38.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Thursday
A slight chance of snow. Partly sunny, with a high near 41.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 32.
Friday
A slight chance of snow. Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Macdoel CA
 41.82°N 122.26°W (Elev. 6772 ft)
Last Update:
4:06 am PST Feb 21, 2026
Forecast Valid:
9am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation