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

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

light snow,mist

18°F

-8°C

Humidity 85%
Wind Speed NNE 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 14°F (-10°C)
Visibility 2.00 mi
Last update 18 Jan 11:05 PM MST
Extended Forecast for

14 Miles ENE Ten Sleep WY

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 22. Wind chill values as low as -5. Blustery, with a northwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 22 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 11am.  Mostly sunny, with a high near 25. Blustery, with a west northwest wind 9 to 15 mph, with gusts as high as 34 mph.

    High: 25 °F

    Chance Snow
    Showers and
    Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. West northwest wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 11am.  Mostly sunny, with a high near 18. West northwest wind 10 to 13 mph, with gusts as high as 30 mph.

    High: 18 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 8 to 14 mph, with gusts as high as 20 mph.
M.L.King Day
Sunny, with a high near 22. Wind chill values as low as -5. Blustery, with a northwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Mostly clear, with a low around 15. West wind around 9 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 25. Blustery, with a west northwest wind 9 to 15 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 11. West northwest wind 9 to 11 mph, with gusts as high as 26 mph.
Wednesday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 18. West northwest wind 10 to 13 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 10. West wind 7 to 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 18.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 4.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 16.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Ten Sleep WY
 44.14°N 107.21°W (Elev. 8825 ft)
10:47 pm MST Jan 18, 2026
11pm MST Jan 18, 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