Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

68°F

20°C

Humidity	10%
Wind Speed	ESE 10 MPH
Barometer	NA
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	18 Mar 04:30 PM MDT

More Information:

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

Extended Forecast for

14 Miles ESE Big Sky MT

Tonight
Low: 33 °F
Partly Cloudy
then Partly
Cloudy and
Breezy
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 49 °F
Partly Sunny
then Sunny
and Breezy
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 47 °F
Partly Sunny
then Chance
Snow
Saturday Night
Low: 26 °F
Chance Snow
and Breezy
Sunday
High: 38 °F
Slight Chance
Snow
Sunday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 33. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 33 mph.

Thursday

Sunny, with a high near 48. West southwest wind around 21 mph, with gusts as high as 34 mph.

Thursday Night

Partly cloudy, with a low around 35. West southwest wind 18 to 20 mph, with gusts as high as 26 mph.

Friday

Mostly sunny, with a high near 49. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph.

Friday Night

Partly cloudy, with a low around 37. South southwest wind around 21 mph, with gusts as high as 31 mph.

Saturday

A 30 percent chance of snow after noon. Partly sunny, with a high near 47. South southwest wind 18 to 21 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

Saturday Night

A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Little or no snow accumulation expected.

Sunday

A slight chance of snow. Partly sunny, with a high near 38. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Partly cloudy, with a low around 26.

Monday

Mostly cloudy, with a high near 40.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 28.

Tuesday

A chance of snow. Mostly cloudy, with a high near 42. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 29. Breezy.