Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

27°F

-3°C

Humidity	50%
Wind Speed	SE 7 MPH
Barometer	NA
Dewpoint	11°F (-12°C)
Visibility	NA
Wind Chill	19°F (-7°C)
Last update	30 Dec 11:30 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: 29 °F
Sunny
Tonight
Low: 22 °F
Mostly Clear
Wednesday
High: 35 °F
Sunny
Wednesday Night
Low: 25 °F
Mostly Cloudy
New Year's Day
High: 28 °F
Slight Chance
Snow
Thursday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 30 °F
Slight Chance
Snow
Friday Night
Low: 27 °F
Slight Chance
Snow and
Breezy
Saturday
High: 29 °F
Chance Snow
and Breezy

Detailed Forecast

Today

Sunny, with a high near 29. West southwest wind 9 to 11 mph.

Tonight

Mostly clear, with a low around 22. West southwest wind 14 to 17 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 35. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly cloudy, with a low around 25. South southwest wind 13 to 20 mph, with gusts as high as 28 mph.

New Year's Day

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 28. South southwest wind 15 to 20 mph, with gusts as high as 28 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. Southwest wind 17 to 20 mph, with gusts as high as 25 mph.

Friday

A 20 percent chance of snow. Partly sunny, with a high near 30. South southwest wind 17 to 21 mph, with gusts as high as 26 mph.

Friday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 27. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 33 mph.

Saturday

A chance of snow. Mostly cloudy, with a high near 29. Breezy.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Breezy.

Sunday

A chance of snow. Partly sunny, with a high near 24.

Sunday Night

Partly cloudy, with a low around 16.

Monday

A slight chance of snow. Mostly sunny, with a high near 23.