Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 12, 12:00 AM MDT until March 12, 06:00 PM MDT

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

20°F

-7°C

Humidity	72%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	NA
Last update	10 Mar 10:15 PM MDT

More Information:

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

Extended Forecast for

15 Miles ENE Big Sky MT

High Wind Warning March 12, 12:00am until March 12, 06:00pm

Click here for hazard details and duration

High Wind Warning

Tonight
Low: 4 °F
Partly Cloudy
Wednesday
High: 24 °F
Mostly Sunny
and Windy
Wednesday Night
Low: 23 °F⇑
Chance Snow
and Patchy
Blowing Snow
Thursday
High: 32 °F
Snow Likely
and Blowing
Snow
Thursday Night
Low: 28 °F
Snow Likely
and Blowing
Snow
Friday
High: 34 °F
Snow and
Windy
Friday Night
Low: 28 °F
Snow and
Windy
Saturday
High: 31 °F
Snow and
Windy
Saturday Night
Low: 9 °F
Snow Likely
and Windy

Detailed Forecast

Tonight

Partly cloudy, with a low around 4. Wind chill values as low as -15. West southwest wind around 17 mph, with gusts as high as 24 mph.

Wednesday

Mostly sunny, with a high near 24. Wind chill values as low as -15. Windy, with a west southwest wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 47 mph.

Wednesday Night

A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a temperature rising to around 27 by 5am. Windy, with a southwest wind 30 to 36 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.

Thursday

Snow likely, mainly after noon. Widespread blowing snow, mainly after noon. Mostly cloudy, with a high near 32. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely. Widespread blowing snow, mainly before 9pm. Cloudy, with a low around 28. Windy, with a west wind 32 to 37 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday

Snow. High near 34. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 28. Windy, with a west southwest wind 24 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow. Cloudy, with a high near 31. Windy, with a west southwest wind 24 to 32 mph, with gusts as high as 50 mph.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Windy.

Sunday

A chance of snow. Mostly cloudy, with a high near 21.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 17.

Monday

A chance of snow. Cloudy, with a high near 35.

Monday Night

A chance of snow. Mostly cloudy, with a low around 32.