Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. 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	99%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	06 Mar 04:45 AM MST

More Information:

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

Extended Forecast for

14 Miles ESE Big Sky MT

Overnight
Low: 14 °F
Chance Snow
Friday
High: 22 °F
Chance Snow
then Partly
Sunny
Friday Night
Low: 14 °F
Partly Cloudy
Saturday
High: 31 °F
Chance Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy
and Breezy
Sunday
High: 34 °F
Mostly Sunny
and Breezy
Sunday Night
Low: 27 °F
Chance Snow
and Breezy
Monday
High: 32 °F
Snow Likely
and Breezy
Monday Night
Low: 17 °F
Snow Likely
and Breezy

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a low around 14. Wind chill values as low as zero. North northwest wind around 15 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Friday

A 40 percent chance of snow, mainly before 10am. Partly sunny, with a high near 22. Wind chill values as low as zero. North northwest wind around 15 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

Friday Night

Partly cloudy, with a low around 14. Wind chill values as low as zero. West wind 14 to 16 mph.

Saturday

A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 31. Wind chill values as low as zero. Southwest wind around 18 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 28 mph.

Sunday

Mostly sunny, with a high near 34. Breezy, with a south southwest wind 24 to 26 mph, with gusts as high as 41 mph.

Sunday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.

Monday

Snow likely, mainly after 11am. Partly sunny, with a high near 32. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 39 mph.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. Breezy.

Tuesday

Snow likely. Mostly cloudy, with a high near 21. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 14. Breezy.

Wednesday

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

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 23. Breezy.