Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

light snow,mist

12°F

-11°C

Humidity	85%
Wind Speed	NNW 21 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	9°F (-13°C)
Visibility	1.00 mi
Wind Chill	-7°F (-22°C)
Last update	27 Dec 05:35 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Buffalo WYSimilar City Names

This Afternoon
High: 20 °F
Snow Showers
Likely and
Blustery
Tonight
Low: -1 °F
Snow Showers
Likely and
Blustery then
Partly Cloudy
Sunday
High: 16 °F
Sunny
Sunday Night
Low: 11 °F
Mostly Clear
Monday
High: 41 °F
Sunny
Monday Night
Low: 25 °F
Mostly Cloudy
Tuesday
High: 45 °F
Partly Sunny
Tuesday Night
Low: 29 °F
Mostly Clear
Wednesday
High: 51 °F
Sunny

Detailed Forecast

This Afternoon

Snow showers likely. Cloudy, with a steady temperature around 20. Blustery, with a north wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -15. Blustery, with a north northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 16. Wind chill values as low as -10. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Sunday Night

Mostly clear, with a low around 11. Southwest wind around 8 mph.

Monday

Sunny, with a high near 41. West southwest wind 5 to 7 mph becoming south southeast in the afternoon.

Monday Night

Mostly cloudy, with a low around 25. West southwest wind around 7 mph.

Tuesday

Partly sunny, with a high near 45. West wind around 6 mph becoming east in the afternoon.

Tuesday Night

Mostly clear, with a low around 29.

Wednesday

Sunny, with a high near 51.