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

Afton WY (KAFO)

Lat: 42.71133°NLon: 110.94217°WElev: 6201.0ft.

Clear

0°F

-18°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 20 Jan 02:15 AM MST
Extended Forecast for

20 Miles SE Smoot WY

  • Overnight

    Overnight: Mostly clear, with a low around 12. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Wind chill values as low as zero. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 22 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. Wind chill values as low as -10. Blustery, with a west northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Mostly Clear
    then Mostly
    Clear and
    Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 25. Wind chill values as low as zero. West wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. West wind 7 to 9 mph.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 27. West wind 7 to 10 mph.

    High: 27 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. West wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as zero. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 9. Wind chill values as low as -10. Blustery, with a west northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 25. Wind chill values as low as zero. West wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 12. West wind 7 to 9 mph.
Thursday
Sunny, with a high near 27. West wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 12. West wind around 6 mph.
Friday
Partly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Sunny, with a high near 18.
Saturday Night
Mostly clear, with a low around 7.
Sunday
Sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A chance of snow showers. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SE Smoot WY
 42.4°N 110.67°W (Elev. 9600 ft)
1:16 am MST Jan 20, 2026
2am MST Jan 20, 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