Current conditions at

FLATTOP MTN. (FTMM8)

Lat: 48.80225°NLon: 113.85713°WElev: 6300.0ft.

NA

50°F

10°C

Humidity 33%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 20 Apr 08:00 PM MDT
Extended Forecast for

16 Miles W St Mary MT

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind around 11 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. South southwest wind 8 to 10 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South wind around 9 mph becoming northwest after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers before noon, then rain, possibly mixed with snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible.  High near 43. North wind 9 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 19. North wind 16 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 19 °F

    Heavy Snow

  • Thursday

    Thursday: Snow.  High near 24. North wind around 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 16. North wind 14 to 17 mph, with gusts as high as 23 mph.  New snow accumulation of around an inch possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A chance of snow.  Mostly cloudy, with a high near 23. North wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 23 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Southwest wind around 11 mph.
Tuesday
Mostly sunny, with a high near 54. South southwest wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South wind around 9 mph becoming northwest after midnight.
Wednesday
A chance of rain and snow showers before noon, then rain, possibly mixed with snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 43. North wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 19. North wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. High near 24. North wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. North wind 14 to 17 mph, with gusts as high as 23 mph. New snow accumulation of around an inch possible.
Friday
A chance of snow. Mostly cloudy, with a high near 23. North wind 13 to 16 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 13.
Saturday
A slight chance of snow. Partly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A slight chance of snow. Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W St Mary MT
 48.79°N 113.77°W (Elev. 7480 ft)
4:06 pm MDT Apr 20, 2026
9pm MDT Apr 20, 2026-6pm MDT Apr 27, 2026
 
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Additional Resources

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