Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Sher-Wood Airport (KPWD)

Lat: 48.789°NLon: 104.52297°WElev: 2264.0ft.

Clear

7°F

-14°C

Humidity 84%
Wind Speed SSE 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 07 Dec 12:55 PM MST
Extended Forecast for

Plentywood MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 11. Wind chill values between -5 and zero. South wind around 7 mph.

    High: 11 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow between 1am and 2am.  Mostly cloudy, with a temperature falling to near 2 by 10pm, then rising to around 19 during the remainder of the night. Wind chill values between -5 and -10. South southeast wind 6 to 10 mph.  Chance of precipitation is 20%.

    Low: 2 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 35. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 33 mph.

    High: 35 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: A chance of freezing rain after 11pm.  Mostly cloudy, with a low around 24. South southwest wind 13 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    Low: 24 °F

    Chance
    Freezing Rain

  • Tuesday

    Tuesday: Rain likely before 2pm, then a chance of snow.  Mostly cloudy, with a high near 39. Very windy, with a southwest wind 20 to 30 mph becoming west northwest 33 to 43 mph in the morning. Winds could gust as high as 50 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Very Windy.
    Rain Likely
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 0. Blustery, with a northwest wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph.

    Low: 0 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 14. North wind 6 to 14 mph becoming east southeast in the morning. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 14 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow.  Cloudy, with a low around -6. East wind around 14 mph becoming north northwest after midnight. Winds could gust as high as 21 mph.

    Low: -6 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow.  Partly sunny, with a high near 2. Northwest wind 15 to 20 mph, with gusts as high as 29 mph.

    High: 2 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 11. Wind chill values between -5 and zero. South wind around 7 mph.
Tonight
A slight chance of snow between 1am and 2am. Mostly cloudy, with a temperature falling to near 2 by 10pm, then rising to around 19 during the remainder of the night. Wind chill values between -5 and -10. South southeast wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 35. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 33 mph.
Monday Night
A chance of freezing rain after 11pm. Mostly cloudy, with a low around 24. South southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday
Rain likely before 2pm, then a chance of snow. Mostly cloudy, with a high near 39. Very windy, with a southwest wind 20 to 30 mph becoming west northwest 33 to 43 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 0. Blustery, with a northwest wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph.
Wednesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 14. North wind 6 to 14 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow. Cloudy, with a low around -6. East wind around 14 mph becoming north northwest after midnight. Winds could gust as high as 21 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 2. Northwest wind 15 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around -20. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Partly sunny and cold, with a high near -6. Northwest wind around 11 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around -16.
Saturday
A chance of snow. Mostly cloudy, with a high near 5.
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ABOUT THIS FORECAST

 
Point Forecast:
Plentywood MT
 48.78°N 104.55°W (Elev. 2139 ft)
2:16 am MST Dec 7, 2025
1pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
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Additional Resources

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