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 >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

10°F

-12°C

Humidity	78%
Wind Speed	WNW 5 MPH
Barometer	NA
Dewpoint	4°F (-16°C)
Visibility	NA
Wind Chill	1°F (-17°C)
Last update	27 Dec 09:00 PM MST

More Information:

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

Extended Forecast for

4 Miles N Big Sky MT

Tonight
Low: -3 °F
Chance Snow
then Partly
Cloudy
Sunday
High: 9 °F
Sunny
Sunday Night
Low: 5 °F⇑
Mostly Clear
Monday
High: 20 °F
Sunny
Monday Night
Low: 12 °F
Partly Cloudy
Tuesday
High: 24 °F
Partly Sunny
Tuesday Night
Low: 17 °F
Partly Cloudy
Wednesday
High: 28 °F
Mostly Sunny
Wednesday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around -3. Wind chill values as low as -20. West northwest wind 9 to 11 mph. Total nighttime snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 9. Wind chill values as low as -20. West northwest wind around 10 mph.

Sunday Night

Mostly clear, with a temperature rising to around 9 by 4am. Wind chill values as low as -10. South southwest wind 11 to 14 mph.

Monday

Sunny, with a high near 20. Wind chill values as low as -10. Southwest wind 10 to 14 mph.

Monday Night

Partly cloudy, with a low around 12. Southwest wind 11 to 14 mph.

Tuesday

Partly sunny, with a high near 24. West southwest wind 8 to 11 mph.

Tuesday Night

Partly cloudy, with a low around 17. South southwest wind 10 to 14 mph.