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- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
- The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.
Current conditions at
BOULDER MOUNTAIN (BOMM8)
Lat: 46.5596°NLon: 111.28973°WElev: 7950.0ft.NA
59°F
15°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
16 Miles WSW White Sulphur Springs MT
Tonight
Low: 42 °F
Mostly Cloudy
and Breezy
then Chance
ShowersThursday

High: 51 °F
Showers
LikelyThursday Night
Low: 45 °F
Chance
T-storms then
Chance
ShowersFriday
High: 51 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 38 °F
Showers then
Showers
LikelySaturday

High: 41 °F
Showers
Saturday Night

Low: 32 °F
Rain/Snow and
BreezySunday

High: 34 °F
Rain/Snow
Likely and
BreezySunday Night

Low: 32 °F
Rain/Snow
Likely and
Breezy
Detailed Forecast
Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 42. Breezy, with a north northeast wind 14 to 22 mph becoming south after midnight. Winds could gust as high as 28 mph.
Thursday
A chance of showers before 9am, then showers likely and possibly a thunderstorm between 9am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 51. South southwest wind 7 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 1am. Mostly cloudy, with a low around 45. East northeast wind 9 to 11 mph becoming south after midnight. Chance of precipitation is 40%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 51. South southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 38. West wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday
Showers, with thunderstorms also possible after 9am. High near 41. West southwest wind 10 to 13 mph. Chance of precipitation is 90%.
Saturday Night
Rain showers before 9pm, then rain and snow showers. Some thunder is also possible. Low around 32. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain and snow showers likely before 9am, then snow showers likely between 9am and 3pm, then rain and snow showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 34. Breezy, with a west wind 18 to 26 mph, with gusts as high as 32 mph.
Sunday Night
Rain and snow showers likely, becoming all snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 32. Breezy.
Monday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. Windy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Breezy.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 48.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 36.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
16 Miles WSW White Sulphur Springs MT
46.44°N 111.18°W (Elev. 8474 ft)
46.44°N 111.18°W (Elev. 8474 ft)
4:12 pm MDT Jun 24, 2026
5pm MDT Jun 24, 2026-6pm MDT Jul 1, 2026


