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

5°F

-15°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 19 Jan 01:15 AM MST
Extended Forecast for

21 Miles SE Smoot WY

  • Overnight

    Overnight: Mostly clear, with a low around 11. North wind 6 to 8 mph.

    Low: 11 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 26. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Wind chill values as low as zero. Breezy, with a west wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 14 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 24. Blustery, with a west wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 24 °F

    Sunny and
    Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. West wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 26. West wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 26 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. West northwest wind 7 to 9 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 11. North wind 6 to 8 mph.
M.L.King Day
Sunny, with a high near 26. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 14. Wind chill values as low as zero. Breezy, with a west wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 24. Blustery, with a west wind 15 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 11. West wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 26. West wind 11 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 13. West northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 10.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 25. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SE Smoot WY
 42.41°N 110.64°W (Elev. 9341 ft)
12:47 am MST Jan 19, 2026
1am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database