Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Powell Municipal Airport (KPOY)

Lat: 44.8672°NLon: 108.7934°WElev: 5092.0ft.

Clear

32°F

0°C

Humidity 63%
Wind Speed NW 16 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 09 Dec 09:55 PM MST
Extended Forecast for

3 Miles SSW Powell WY

  • Tonight

    Tonight: Scattered snow showers, mainly after 4am.  Mostly cloudy, with a low around 31. Southwest wind 5 to 9 mph becoming southeast after midnight.  Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then
    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Scattered snow showers, possibly mixing with rain after 8am, then gradually ending.  Mostly cloudy, with a high near 49. Southeast wind around 10 mph.  Chance of precipitation is 30%.

    High: 49 °F

    Scattered
    Rain/Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. South southwest wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56. Southwest wind around 10 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am.  Mostly cloudy, with a low around 26. Northwest wind 7 to 9 mph.  Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A 20 percent chance of snow showers before 11am.  Partly sunny, with a high near 39. North northwest wind around 6 mph becoming south southeast in the afternoon.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. South wind around 7 mph becoming west in the evening.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly after 4am. Mostly cloudy, with a low around 31. Southwest wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 30%.
Wednesday
Scattered snow showers, possibly mixing with rain after 8am, then gradually ending. Mostly cloudy, with a high near 49. Southeast wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 37. South southwest wind around 8 mph.
Thursday
Partly sunny, with a high near 56. Southwest wind around 10 mph.
Thursday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 26. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 39. North northwest wind around 6 mph becoming south southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 17. South wind around 7 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Powell WY
 44.74°N 108.77°W (Elev. 4442 ft)
9:47 pm MST Dec 9, 2025
10pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database