Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

26°F

-3°C

Humidity	75%
Wind Speed	ESE 4 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	07 Mar 06:45 AM MST

More Information:

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

Extended Forecast for

15 Miles ENE Big Sky MT

Today
High: 30 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: 27 °F
Patchy
Blowing Snow
and Breezy
Sunday
High: 39 °F
Breezy.
Patchy
Blowing Snow
then Mostly
Sunny
Sunday Night
Low: 28 °F
Slight Chance
Snow and
Windy
Monday
High: 31 °F
Snow Likely
and Breezy
Monday Night
Low: 13 °F
Snow Likely
and Breezy
Tuesday
High: 16 °F
Snow Likely
and Breezy
Tuesday Night
Low: 9 °F
Slight Chance
Snow
Wednesday
High: 26 °F
Chance Snow
and Breezy

Detailed Forecast

Today

A 50 percent chance of snow, mainly before 1pm. The snow could be heavy at times. Patchy blowing snow. Mostly cloudy, with a high near 30. Wind chill values as low as zero. West wind 18 to 21 mph, with gusts as high as 31 mph. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Patchy blowing snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Breezy, with a west wind 22 to 25 mph, with gusts as high as 36 mph.

Sunday

Patchy blowing snow before 11am. Mostly sunny, with a high near 39. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 46 mph.

Sunday Night

A 20 percent chance of snow. Partly cloudy, with a low around 28. Windy, with a southwest wind 26 to 30 mph, with gusts as high as 45 mph.

Monday

Snow likely, mainly after 11am. Partly sunny, with a high near 31. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy, with a west wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday

Snow likely. Mostly cloudy, with a high near 16. Breezy, with a west wind 13 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 9. Southwest wind 11 to 21 mph, with gusts as high as 40 mph.

Wednesday

A chance of snow. Mostly cloudy, with a high near 26. Breezy.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 24. Breezy.

Thursday

A chance of snow. Mostly cloudy, with a high near 36. Windy.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 25. Windy.

Friday

A chance of snow. Mostly cloudy, with a high near 31. Breezy.