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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
ROCKY BOY (RCBM8)
Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.NA
54°F
12°C
| Humidity | 79% |
| Wind Speed | NW 3 MPH |
| Barometer | NA |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Last update | 23 Jun 09:18 AM MDT |
Extended Forecast for
6 Miles NNE Rocky Boy MT
Today
High: 63 °F
Mostly Sunny
Tonight
Low: 44 °F
Increasing
CloudsWednesday
High: 67 °F
Decreasing
CloudsWednesday Night
Low: 48 °F
Partly Cloudy
Thursday
High: 70 °F
Partly Sunny
then Chance
ShowersThursday Night
Low: 49 °F
Chance
Showers then
Mostly CloudyFriday
High: 72 °F
Partly Sunny
then Chance
ShowersFriday Night
Low: 50 °F
Showers
Saturday
High: 65 °F
Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 63. West northwest wind around 9 mph.
Tonight
Increasing clouds, with a low around 44. North northwest wind 5 to 8 mph becoming light and variable.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 67. East wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 48. East wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 70. Southeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. East southeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 50. South southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65.
Saturday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 46.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 57.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Breezy.
Monday
Showers and possibly a thunderstorm. Cloudy, with a high near 57.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles NNE Rocky Boy MT
48.33°N 109.72°W (Elev. 4400 ft)
48.33°N 109.72°W (Elev. 4400 ft)
3:47 am MDT Jun 23, 2026
9am MDT Jun 23, 2026-6pm MDT Jun 29, 2026
Additional Resources
Radar & Satellite Image
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