Current conditions at
FLATTOP MTN. (FTMM8)
Lat: 48.80225°NLon: 113.85713°WElev: 6300.0ft.NA
33°F
1°C
| Humidity | 76% |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | 27°F (-3°C) |
| Visibility | NA |
| Last update | 20 Apr 04:00 AM MDT |
Extended Forecast for
16 Miles W St Mary MT
Today

High: 48 °F
Sunny
Tonight

Low: 34 °F
Partly Cloudy
Tuesday

High: 54 °F
Mostly Sunny
Tuesday Night

Low: 34 °F
Slight Chance
RainWednesday
High: 39 °F
Chance Rain
then
Rain/SnowWednesday Night
Low: 20 °F
Heavy Snow
then Snow
LikelyThursday

High: 25 °F
Snow Likely
Thursday Night

Low: 16 °F
Chance Snow
Friday

High: 23 °F
Chance Snow
Detailed Forecast
Today
Sunny, with a high near 48. Southwest wind 8 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 34. Southwest wind 9 to 14 mph.
Tuesday
Mostly sunny, with a high near 54. Southwest wind around 9 mph.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 9 mph becoming northwest in the evening.
Wednesday
A chance of rain 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 39. North wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers before 9pm, then snow, mainly after 9pm. The snow could be heavy at times. Low around 20. North wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 25. North wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. North wind 14 to 17 mph, with gusts as high as 22 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 23.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 14.
Saturday
A slight chance of snow. Partly sunny, with a high near 27.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Sunday
A slight chance of snow. Partly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
16 Miles W St Mary MT
48.79°N 113.77°W (Elev. 7480 ft)
48.79°N 113.77°W (Elev. 7480 ft)
4:21 am MDT Apr 20, 2026
5am MDT Apr 20, 2026-6pm MDT Apr 26, 2026


