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

19°F

-7°C

Humidity 79%
Wind Speed SSE 11 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 19 Jan 06:55 AM MST
Extended Forecast for

3 Miles SSW Powell WY

  • M.L.King Day

    M.L.King Day: Areas of fog before 9am.  Otherwise, sunny, with a high near 38. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 38 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Light and variable wind becoming west southwest around 6 mph after midnight.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Windy, with a west wind 6 to 11 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 39 mph.

    High: 39 °F

    Decreasing
    Clouds and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. South southwest wind around 6 mph becoming calm  after midnight.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Breezy, with a north wind 19 to 24 mph becoming light west  in the afternoon. Winds could gust as high as 36 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. South southeast wind 3 to 5 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. Breezy, with a light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 35 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

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

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Areas of fog before 9am. Otherwise, sunny, with a high near 38. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 19. Light and variable wind becoming west southwest around 6 mph after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Windy, with a west wind 6 to 11 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 39 mph.
Tuesday Night
Mostly clear, with a low around 16. South southwest wind around 6 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 33. Breezy, with a north wind 19 to 24 mph becoming light west in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 13. South southeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 35. Breezy, with a light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly clear, with a low around 8.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Powell WY
 44.74°N 108.77°W (Elev. 4442 ft)
5:01 am MST Jan 19, 2026
7am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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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