Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Powell Municipal Airport (KPOY)

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

Clear

25°F

-4°C

Humidity 49%
Wind Speed ESE 9 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 19 Jan 10:55 PM MST
Extended Forecast for

3 Miles SSW Powell WY

  • Tonight

    Tonight: Mostly clear, with a low around 18. North northeast wind around 7 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow showers between noon and 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 37. Breezy, with a north wind 6 to 11 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 38 mph.  Chance of precipitation is 20%.

    High: 37 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. West northwest wind 5 to 7 mph becoming south in the evening.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. Breezy, with a north wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. Southwest wind around 5 mph becoming light and variable.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. North wind 5 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. North northwest wind around 9 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 18. North northeast wind around 7 mph.
Tuesday
A slight chance of snow showers between noon and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 37. Breezy, with a north wind 6 to 11 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 14. West northwest wind 5 to 7 mph becoming south in the evening.
Wednesday
Sunny, with a high near 34. Breezy, with a north wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 11. Southwest wind around 5 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 31. North wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 7. North northwest wind around 9 mph.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Powell WY
 44.74°N 108.77°W (Elev. 4442 ft)
10:18 pm MST Jan 19, 2026
11pm MST Jan 19, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database