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.

Clear

27°F

-3°C

Humidity 32%
Wind Speed SW 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 20 Jan 12:35 AM MST
Extended Forecast for

21 Miles SW Buffalo WY

  • Overnight

    Overnight: Partly cloudy, with a low around 18. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph. Winds could gust as high as 41 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Snow showers likely, mainly before 2pm.  Patchy blowing snow between noon and 2pm. Mostly sunny, with a temperature rising to near 26 by 11am, then falling to around 17 during the remainder of the day. Wind chill values as low as zero. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Wind chill values as low as -10. Windy, with an east wind 15 to 20 mph becoming west 27 to 32 mph after midnight. Winds could gust as high as 48 mph.

    Low: 12 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 22. Wind chill values as low as zero. Blustery, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 22 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 8. West wind 6 to 8 mph.

    Low: 8 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 17. West wind 5 to 7 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. West wind 3 to 5 mph.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 18. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph. Winds could gust as high as 41 mph.
Tuesday
Snow showers likely, mainly before 2pm. Patchy blowing snow between noon and 2pm. Mostly sunny, with a temperature rising to near 26 by 11am, then falling to around 17 during the remainder of the day. Wind chill values as low as zero. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 12. Wind chill values as low as -10. Windy, with an east wind 15 to 20 mph becoming west 27 to 32 mph after midnight. Winds could gust as high as 48 mph.
Wednesday
Sunny, with a high near 22. Wind chill values as low as zero. Blustery, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 8. West wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 17. West wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 2. West wind 3 to 5 mph.
Friday
Partly sunny, with a high near 13.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Sunny, with a high near 19.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
11:47 pm MST Jan 19, 2026
12am MST Jan 20, 2026-6pm MST Jan 26, 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