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.

Overcast

9°F

-13°C

Humidity	79%
Wind Speed	N 20 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	4°F (-16°C)
Visibility	9.00 mi
Wind Chill	-10°F (-23°C)
Last update	27 Dec 07:53 PM MST

More Information:

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

Extended Forecast for

20 Miles ENE Ten Sleep WY

Tonight
Low: -3 °F
Scattered
Snow Showers
and Blustery
Sunday
High: 6 °F
Cold and
Blustery
Sunday Night
Low: 3 °F
Mostly Clear
and Blustery
Monday
High: 25 °F
Sunny and
Breezy then
Sunny
Monday Night
Low: 16 °F
Partly Cloudy
and Breezy
Tuesday
High: 28 °F
Partly Sunny
Tuesday Night
Low: 20 °F
Partly Cloudy
and Breezy
Wednesday
High: 34 °F
Sunny and
Breezy then
Sunny
Wednesday Night
Low: 24 °F
Mostly Clear
and Breezy

Detailed Forecast

Tonight

Scattered snow showers, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -3. Wind chill values as low as -25. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

Sunday

Sunny and cold, with a high near 6. Wind chill values as low as -25. Blustery, with a west northwest wind 16 to 24 mph, with gusts as high as 33 mph.

Sunday Night

Mostly clear, with a low around 3. Wind chill values as low as -15. Blustery, with a west northwest wind around 17 mph, with gusts as high as 24 mph.

Monday

Sunny, with a high near 25. Wind chill values as low as -5. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.

Monday Night

Partly cloudy, with a low around 16. Breezy, with a west northwest wind around 15 mph, with gusts as high as 21 mph.

Tuesday

Partly sunny, with a high near 28. West wind 8 to 14 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 20. Breezy, with a west wind 13 to 18 mph, with gusts as high as 24 mph.