7-Day Forecast 46.55°N 110.89°W (Text-Only)
NWS Forecast for: White Sulphur Springs MT
Issued by: National Weather Service Great Falls, MT
Last Update: 3:22 am MST Jan 23, 2026
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 14. Wind chill values as low as zero. Northwest wind around 7 mph.

    High: 14 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around -7. Wind chill values as low as -15. Calm wind becoming west southwest around 5 mph after midnight.

    Low: -7 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 40 percent chance of snow.  Mostly cloudy, with a high near 21. Wind chill values as low as -10. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow

  • Saturday
    Night

    Saturday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 1. West northwest wind 6 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Snow Likely

  • Sunday

    Sunday: Sunny, with a high near 26. West southwest wind 5 to 10 mph.

    High: 26 °F

    Sunny

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 12. Southwest wind around 8 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 38. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 20. West southwest wind 6 to 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • This Afternoon: Mostly sunny, with a high near 14. Wind chill values as low as zero. Northwest wind around 7 mph.

    Tonight: Increasing clouds, with a low around -7. Wind chill values as low as -15. Calm wind becoming west southwest around 5 mph after midnight.

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 21. Wind chill values as low as -10. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    Saturday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 1. West northwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Sunday: Sunny, with a high near 26. West southwest wind 5 to 10 mph.

    Sunday Night: Mostly clear, with a low around 12. Southwest wind around 8 mph.

    Monday: Mostly sunny, with a high near 38. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Monday Night: Mostly cloudy, with a low around 20. West southwest wind 6 to 9 mph.

    Tuesday: Mostly sunny, with a high near 39.

    Tuesday Night: Partly cloudy, with a low around 19.

    Wednesday: Partly sunny, with a high near 39.

    Wednesday Night: Mostly cloudy, with a low around 20.

    Thursday: Partly sunny, with a high near 40.



    White Sulphur Springs MT
     46.55°N 110.89°W (Elev. 5098 ft)

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