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

29°F

-2°C

Humidity 32%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 16 Jan 03:45 PM MST
Extended Forecast for

13 Miles ESE Big Sky MT

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 29. Wind chill values as low as -5. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. West wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 20. Wind chill values as low as zero. West northwest wind 9 to 13 mph.

    High: 20 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. West wind around 10 mph.

    Low: 8 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 25. West southwest wind around 10 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. South southwest wind 14 to 21 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. South southwest wind 16 to 21 mph, with gusts as high as 24 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind 13 to 16 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 29. Wind chill values as low as -5. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 14. West wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 20. Wind chill values as low as zero. West northwest wind 9 to 13 mph.
Sunday Night
Mostly clear, with a low around 8. West wind around 10 mph.
M.L.King Day
Sunny, with a high near 25. West southwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 13. South southwest wind 14 to 21 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 25. South southwest wind 16 to 21 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
A slight chance of snow. Mostly sunny, with a high near 21.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10.
Friday
A chance of snow. Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Big Sky MT
 45.23°N 111.07°W (Elev. 9354 ft)
Last Update:
1:53 pm MST Jan 16, 2026
Forecast Valid:
4pm MST Jan 16, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation