National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

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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

18°F

-8°C

Humidity 91%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 17 Jan 11:45 PM MST
Extended Forecast for

12 Miles NE Big Sky MT

  • Overnight

    Overnight: Mostly clear, with a low around 17. Light south southwest wind.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of snow between 8am and 10am. Partly sunny, with a high near 30. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 35. Light southwest wind.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. South southwest wind around 6 mph becoming light and variable in the morning.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. Light west southwest wind.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Light west wind.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Light south southwest wind.
Sunday
A slight chance of snow between 8am and 10am. Partly sunny, with a high near 30. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 11. Calm wind.
M.L.King Day
Sunny, with a high near 35. Light southwest wind.
Monday Night
Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 33. South southwest wind around 6 mph becoming light and variable in the morning.
Tuesday Night
Partly cloudy, with a low around 13. Light west southwest wind.
Wednesday
Partly sunny, with a high near 28. Light west wind.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 35.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Friday
A chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 9.
Saturday
A chance of snow. Mostly cloudy, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Big Sky MT
 45.39°N 111.19°W (Elev. 6998 ft)
Last Update:
9:14 pm MST Jan 17, 2026
Forecast Valid:
12am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation