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

17°F

-8°C

Humidity 71%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 18 Jan 10:30 AM MST
Extended Forecast for

13 Miles ESE Big Sky MT

  • Today

    Today: Mostly sunny, with a high near 20. North northwest wind 6 to 10 mph.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -5. West northwest wind around 10 mph.

    Low: 7 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 23. Wind chill values as low as -5. West southwest wind 8 to 11 mph.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Wind chill values as low as -5. Southwest wind 14 to 21 mph, with gusts as high as 25 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. West northwest wind 11 to 21 mph, with gusts as high as 24 mph.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. West southwest wind 14 to 17 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. West southwest wind 10 to 14 mph.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. South southwest wind 14 to 20 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 20. North northwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -5. West northwest wind around 10 mph.
M.L.King Day
Sunny, with a high near 23. Wind chill values as low as -5. West southwest wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 13. Wind chill values as low as -5. Southwest wind 14 to 21 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 21. West northwest wind 11 to 21 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 10. West southwest wind 14 to 17 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 21. West southwest wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 14. South southwest wind 14 to 20 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, with a high near 25.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A chance of snow. Mostly cloudy, with a low around 5.
Saturday
A chance of snow. Partly sunny, with a high near 13.
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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:
9:43 am MST Jan 18, 2026
Forecast Valid:
10am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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