Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

15°F

-9°C

Humidity	95%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	7°F (-14°C)
Last update	07 Mar 04:15 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 southwest wind 17 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.