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 >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Partly Cloudy

27°F

-3°C

Humidity 35%
Wind Speed W 4 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 20 Jan 04:35 AM MST
Extended Forecast for

15 Miles S Story WY

  • Today

    Today: Snow showers likely, mainly between 11am and 4pm.  Widespread blowing snow. Mostly cloudy and cold, with a temperature falling to around -3 by 5pm. Wind chill values as low as -30. Very windy, with a west northwest wind 34 to 40 mph, with gusts as high as 60 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 7 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tonight

    Tonight: Widespread blowing snow before 11pm. Mostly cloudy, with a low around -5. Wind chill values as low as -35. Very windy, with a west northwest wind 29 to 34 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph.

    Low: -5 °F

    Blowing Snow
    and Windy
    then Mostly
    Cloudy and
    Very Windy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 1. Wind chill values as low as -30. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph.

    High: 1 °F

    Cold and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -6. Wind chill values as low as -25. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: -6 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near -1. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.

    High: -1 °F

    Cold and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around -13. West wind around 14 mph, with gusts as high as 21 mph.

    Low: -13 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny and cold, with a high near -7. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.

    High: -7 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around -16. Breezy.

    Low: -16 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -2. Breezy.

    High: -2 °F

    Cold and
    Breezy

Detailed Forecast

Today
Snow showers likely, mainly between 11am and 4pm. Widespread blowing snow. Mostly cloudy and cold, with a temperature falling to around -3 by 5pm. Wind chill values as low as -30. Very windy, with a west northwest wind 34 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Widespread blowing snow before 11pm. Mostly cloudy, with a low around -5. Wind chill values as low as -35. Very windy, with a west northwest wind 29 to 34 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph.
Wednesday
Partly sunny and cold, with a high near 1. Wind chill values as low as -30. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph.
Wednesday Night
Partly cloudy, with a low around -6. Wind chill values as low as -25. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny and cold, with a high near -1. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around -13. West wind around 14 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near -7. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around -16. Breezy.
Saturday
Mostly sunny and cold, with a high near -2. Breezy.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around -8. Breezy.
Sunday
Mostly sunny and cold, with a high near 4. Breezy.
Sunday Night
Partly cloudy, with a low around 0. Windy.
Monday
Partly sunny, with a high near 12. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.18°W (Elev. 12201 ft)
4:17 am MST Jan 20, 2026
4am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

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