Significant Severe Weather Outbreak Likely Today

A significant severe thunderstorm outbreak is likely for portions of the Midwest this afternoon and evening, especially from eastern Iowa into northern and central Illinois. The threats include tornadoes, a few which may be significant, large to very large hail, and damaging winds. A powerful system near the Central Plains will lift north and clash with a warm and humid air mass over the region. Read More >

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Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699ft.

N/A

40°F

4°C

Humidity	39%
Wind Speed	SE 9 MPH
Barometer	1012.19 mb
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	28 Mar 03:41 PM MDT

More Information:

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

Extended Forecast for

12 Miles NE Big Sky MT

This
Afternoon

Slight Chance
Snow
High: 33 °F
Tonight

Partly Cloudy
Low: 21 °F
Sunday

Mostly Sunny
High: 37 °F
Sunday
Night

Partly Cloudy
then Slight
Chance Snow
Low: 26 °F
Monday

Chance Snow
High: 37 °F
Monday
Night

Snow Likely
Low: 24 °F
Tuesday

Snow
High: 32 °F
Tuesday
Night

Chance Snow
Low: 15 °F
Wednesday

Chance Snow
High: 28 °F

Detailed Forecast

This Afternoon

A 20 percent chance of snow. Partly sunny, with a high near 33. Southwest wind around 6 mph.

Tonight

Partly cloudy, with a low around 21. South wind around 6 mph.

Sunday

Mostly sunny, with a high near 37. South southwest wind 6 to 9 mph, with gusts as high as 21 mph.

Sunday Night

A 20 percent chance of snow after midnight. Partly cloudy, with a low around 26. South wind around 7 mph, with gusts as high as 21 mph.

Monday

A 50 percent chance of snow. Partly sunny, with a high near 37. South southwest wind 7 to 10 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

Monday Night

Snow likely, mainly after midnight. Cloudy, with a low around 24. Southwest wind 6 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 32. West wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 15. West wind 5 to 8 mph becoming calm after midnight.

Wednesday

A chance of snow. Mostly cloudy, with a high near 28.

Wednesday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.

Thursday

A slight chance of snow. Mostly sunny, with a high near 32.

Thursday Night

Partly cloudy, with a low around 20.