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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 | 50% |
| Wind Speed | E 5 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 09 Jun 10:45 AM MDT |
Extended Forecast for
11 Miles E Big Sky MT
Today

High: 44 °F
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
then Slight
Chance Snow
ShowersWednesday

High: 37 °F
Chance Snow
ShowersWednesday Night
Low: 27 °F
Chance Snow
Showers then
Slight Chance
Snow ShowersThursday

High: 48 °F
Mostly Sunny
Thursday Night

Low: 31 °F
Mostly Clear
Friday

High: 56 °F
Sunny
Friday Night

Low: 36 °F
Mostly Clear
Saturday

High: 52 °F
Slight Chance
Rain/Snow
Detailed Forecast
Today
Rain and snow showers before 4pm, then snow showers between 4pm and 5pm, then rain and snow showers after 5pm. Some thunder is also possible. High near 44. West southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain and snow showers before 2am, then a slight chance of snow showers between 2am and 3am. Some thunder is also possible. Low around 29. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow showers between noon and 3pm. Some thunder is also possible. Partly sunny, with a high near 37. West wind 13 to 21 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. West northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 48. West wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 31. West southwest wind 9 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 56. South southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 36. West northwest wind 6 to 16 mph, with gusts as high as 26 mph.
Saturday
A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 35.
Monday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
11 Miles E Big Sky MT
45.27°N 111.11°W (Elev. 9341 ft)
45.27°N 111.11°W (Elev. 9341 ft)
10:47 am MDT Jun 9, 2026
11am MDT Jun 9, 2026-6pm MDT Jun 15, 2026


