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

19°F

-7°C

Humidity 78%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 09 Jan 05:45 AM MST
Extended Forecast for

13 Miles ESE Big Sky MT

  • Today

    Today: A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 14. Wind chill values as low as -20. West southwest wind 16 to 18 mph, with gusts as high as 26 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values as low as -5. West southwest wind 18 to 20 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as -5. Southwest wind 14 to 18 mph, with gusts as high as 22 mph.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Wind chill values as low as zero. South southwest wind 16 to 21 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. South southwest wind 15 to 21 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 30. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 26 mph.

    High: 30 °F

    Partly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Breezy, with a southwest wind around 22 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A slight chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 14. Wind chill values as low as -20. West southwest wind 16 to 18 mph, with gusts as high as 26 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as -5. West southwest wind 18 to 20 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as -5. Southwest wind 14 to 18 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 14. Wind chill values as low as zero. South southwest wind 16 to 21 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 29. South southwest wind 15 to 21 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 19. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 30. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 24. Breezy, with a southwest wind around 22 mph, with gusts as high as 26 mph.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
A slight chance of snow. Sunny, with a high near 29.
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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:
3:17 am MST Jan 9, 2026
Forecast Valid:
6am MST Jan 9, 2026-6pm MST Jan 15, 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