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 Storm Warning in effect from March 5, 12:24 AM MST 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

37°F

3°C

Humidity	57%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	05 Mar 04:01 AM MST

More Information:

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

Extended Forecast for

13 Miles ESE Big Sky MT

Winter Storm Warning until March 5, 03:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until March 5, 03:00pm
NOW until 3:00pm Thu
Winter Storm Warning
Overnight
Low: 21 °F
Snow Likely
Thursday
High: 24 °F
Heavy Snow
Thursday Night
Low: 16 °F
Heavy Snow
Friday
High: 24 °F
Chance Snow
Friday Night
Low: 15 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 30 °F
Slight Chance
Snow and
Breezy
Saturday Night
Low: 23 °F
Mostly Cloudy
and Breezy
Sunday
High: 34 °F
Partly Sunny
and Breezy

Detailed Forecast

Overnight

Snow likely. Cloudy, with a low around 21. South southwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

Thursday

Snow. The snow could be heavy at times. High near 24. Northwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow likely, mainly before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Northwest wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 24. West northwest wind around 17 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 15. West northwest wind 14 to 18 mph, with gusts as high as 25 mph.

Saturday

A 20 percent chance of snow. Partly sunny, with a high near 30. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 31 mph.

Saturday Night

Mostly cloudy, with a low around 23. Breezy, with a south southwest wind around 25 mph, with gusts as high as 32 mph.

Sunday

Partly sunny, with a high near 34. Breezy, with a south southwest wind 26 to 29 mph, with gusts as high as 41 mph.

Sunday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Windy.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Windy.