Current conditions at
Karst US-191 MP 55.3 (MTKAR)
Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.unknown precip
59°F
15°C
| Humidity | 21% |
| Wind Speed | WNW 3 MPH |
| Barometer | NA |
| Dewpoint | 19°F (-7°C) |
| Visibility | NA |
| Last update | 01 May 12:30 PM MDT |
Extended Forecast for
6 Miles ESE Big Sky MT
This Afternoon

High: 58 °F
Sunny
Tonight

Low: 33 °F
Clear
Saturday
High: 60 °F
Sunny then
Slight Chance
RainSaturday Night
Low: 37 °F
Chance Rain
then Mostly
CloudySunday
High: 61 °F
Partly Sunny
then Chance
RainSunday Night

Low: 37 °F
Partly Cloudy
Monday
High: 55 °F
Slight Chance
Rain/Snow
then Chance
RainMonday Night

Low: 31 °F
Partly Cloudy
Tuesday

High: 49 °F
Chance Snow
Detailed Forecast
This Afternoon
Sunny, with a high near 58. Calm wind becoming west northwest around 5 mph.
Tonight
Clear, with a low around 33. Light and variable wind becoming south around 6 mph after midnight.
Saturday
A 20 percent chance of rain after 3pm. Increasing clouds, with a high near 60. South wind around 5 mph becoming calm in the afternoon.
Saturday Night
A 30 percent chance of rain before 9pm. Mostly cloudy, with a low around 37. Light and variable wind.
Sunday
A 30 percent chance of rain after noon. Partly sunny, with a high near 61. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 37. North northwest wind around 5 mph becoming calm in the evening.
Monday
A slight chance of rain before 9am, then a slight chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly sunny, with a high near 55. Calm wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 31. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Tuesday
A chance of snow, mainly after noon. Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
6 Miles ESE Big Sky MT
45.24°N 111.22°W (Elev. 7129 ft)
45.24°N 111.22°W (Elev. 7129 ft)
12:32 pm MDT May 1, 2026
12pm MDT May 1, 2026-6pm MDT May 7, 2026


