Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.

unknown precip

20°F

-7°C

Humidity	78%
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	13°F (-11°C)
Last update	31 Dec 06:00 AM MST

More Information:

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

Extended Forecast for

13 Miles ESE Big Sky MT

Today
High: 33 °F
Patchy
Blowing Snow
then Mostly
Sunny
Tonight
Low: 24 °F
Partly Cloudy
New Year's Day
High: 29 °F
Mostly Cloudy
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 30 °F
Slight Chance
Snow then
Partly Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
and Breezy
Saturday
High: 31 °F
Slight Chance
Snow and
Breezy
Saturday Night
Low: 24 °F
Chance Snow
and Breezy
Sunday
High: 27 °F
Chance Snow
and Breezy

Detailed Forecast

Today

Patchy blowing snow before 8am. Sunny, with a high near 33. Southwest wind 13 to 17 mph, with gusts as high as 21 mph.

Tonight

Partly cloudy, with a low around 24. Southwest wind 16 to 18 mph, with gusts as high as 22 mph.

New Year's Day

Mostly cloudy, with a high near 29. South southwest wind 14 to 17 mph, with gusts as high as 23 mph.

Thursday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 25. South southwest wind 15 to 18 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

Friday

A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 30. Southwest wind around 18 mph, with gusts as high as 26 mph.

Friday Night

Mostly cloudy, with a low around 26. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 31 mph.

Saturday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 31. Breezy, with a south southwest wind around 25 mph, with gusts as high as 37 mph.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 24. Breezy, with a south southwest wind 24 to 28 mph, with gusts as high as 36 mph.

Sunday

A chance of snow. Partly sunny, with a high near 27. Breezy.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 21.

Monday

A chance of snow. Partly sunny, with a high near 26.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 18.

Tuesday

A slight chance of snow. Partly sunny, with a high near 25.