Current conditions at
FLATTOP MTN. (FTMM8)
Lat: 48.80225°NLon: 113.85713°WElev: 6300.0ft.NA
17°F
-8°C
| Humidity | 68% |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | 8°F (-13°C) |
| Visibility | NA |
| Last update | 08 Apr 04:00 AM MDT |
Extended Forecast for
16 Miles W St Mary MT
Today

High: 32 °F
Mostly Sunny
Tonight
Low: 19 °F
Partly Cloudy
then Slight
Chance SnowThursday

High: 35 °F
Sunny
Thursday Night

Low: 23 °F
Mostly Clear
Friday

High: 44 °F
Sunny
Friday Night

Low: 30 °F
Partly Cloudy
Saturday
High: 47 °F
Mostly Cloudy
then Chance
Rain/SnowSaturday Night
Low: 29 °F
Rain/Snow
Likely then
Snow LikelySunday

High: 33 °F
Snow Likely
Detailed Forecast
Today
Mostly sunny, with a high near 32. North wind 10 to 14 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of snow between 2am and 5am. Partly cloudy, with a low around 19. West southwest wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 35. Northeast wind 7 to 9 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 23. South wind around 9 mph.
Friday
Sunny, with a high near 44. Southwest wind 9 to 11 mph.
Friday Night
Partly cloudy, with a low around 30. Southwest wind 9 to 11 mph.
Saturday
A chance of rain and snow after noon. Partly sunny, with a high near 47. West southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 29. West southwest wind around 15 mph, with gusts as high as 20 mph.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Sunday Night
Snow likely. Mostly cloudy, with a low around 21.
Monday
Snow likely. Mostly cloudy, with a high near 27.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31.
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)
4:43 am MDT Apr 8, 2026
5am MDT Apr 8, 2026-6pm MDT Apr 14, 2026


