PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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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

11°F

-12°C

Humidity 78%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Last update 28 Nov 11:00 PM MST
Extended Forecast for

15 Miles ENE Big Sky MT

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 14. Wind chill values as low as -15. West northwest wind 5 to 7 mph.

    High: 14 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -5. West southwest wind 6 to 9 mph becoming south in the evening.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as zero. South wind around 6 mph becoming west northwest in the afternoon.

    High: 14 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. West southwest wind 6 to 10 mph.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 18. Southwest wind around 11 mph.

    High: 18 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 14. South southwest wind 13 to 18 mph, with gusts as high as 26 mph.  New snow accumulation of around an inch possible.

    Low: 14 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  Cloudy, with a high near 19. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 19 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 14. Wind chill values as low as -15. West northwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -5. West southwest wind 6 to 9 mph becoming south in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as zero. South wind around 6 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 5. West southwest wind 6 to 10 mph.
Monday
Partly sunny, with a high near 18. Southwest wind around 11 mph.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. South southwest wind 13 to 18 mph, with gusts as high as 26 mph. New snow accumulation of around an inch possible.
Tuesday
Snow. Cloudy, with a high near 19. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
A slight chance of snow. Partly sunny, with a high near 19.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Big Sky MT
 45.32°N 111.05°W (Elev. 8901 ft)
9:41 pm MST Nov 28, 2025
11pm MST Nov 28, 2025-6pm MST Dec 5, 2025
 
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Additional Resources

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