Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 5, 03:00 PM MST

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

33°F

1°C

Humidity	80%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	04 Mar 10:30 PM MST

More Information:

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

Extended Forecast for

14 Miles ESE Big Sky MT

Winter Weather Advisory March 4, 10:45pm until March 5, 03:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 4, 10:45pm until March 5, 03:00pm
NOW until 3:00pm Thu
Winter Weather Advisory
Tonight
Low: 19 °F
Chance Snow
then Heavy
Snow
Thursday
High: 23 °F
Snow
Thursday Night
Low: 15 °F
Snow Likely
Friday
High: 22 °F
Chance Snow
Friday Night
Low: 12 °F
Partly Cloudy
Saturday
High: 28 °F
Partly Sunny
Saturday Night
Low: 22 °F
Mostly Cloudy
and Breezy
Sunday
High: 33 °F
Partly Sunny
and Breezy

Detailed Forecast

Tonight

Snow, mainly after 1am. The snow could be heavy at times. Low around 19. South southwest wind 15 to 17 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 23. Northwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Northwest wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 12. Northwest wind 13 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

Saturday

Partly sunny, with a high near 28. South southwest wind 17 to 20 mph, with gusts as high as 31 mph.

Saturday Night

Mostly cloudy, with a low around 22. Breezy, with a south southwest wind around 23 mph, with gusts as high as 31 mph.

Sunday

Partly sunny, with a high near 33. Breezy, with a south southwest wind 23 to 25 mph, with gusts as high as 39 mph.

Sunday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 27. Breezy.

Monday

A chance of snow. Partly sunny, with a high near 33. Breezy.