National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

39°F

4°C

Humidity 38%
Wind Speed SSE 10 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 09 Nov 07:35 PM MST
Extended Forecast for

Buffalo WY

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 41 by 5am. Southwest wind 7 to 10 mph.

    Low: 37 °F⇑

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 67. South wind 7 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. West wind 9 to 13 mph.

    Low: 40 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. West wind around 7 mph becoming north in the morning.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. West southwest wind around 6 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Southwest wind around 6 mph becoming southeast in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. West southwest wind 6 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 41 by 5am. Southwest wind 7 to 10 mph.
Monday
Partly sunny, with a high near 67. South wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 40. West wind 9 to 13 mph.
Veterans Day
Sunny, with a high near 57. West wind around 7 mph becoming north in the morning.
Tuesday Night
Mostly clear, with a low around 35. West southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 59. Southwest wind around 6 mph becoming southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. West southwest wind 6 to 10 mph.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 40. Breezy.
Friday
A slight chance of rain and snow showers after 11am. Partly sunny, with a high near 55. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
6:48 pm MST Nov 9, 2025
Forecast Valid:
7pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation