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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 Hill I-15 MP 170.9 (MTBOU)
Lat: 46.3233°NLon: 112.06891°WElev: 5593.0ft.NA
60°F
16°C
| Humidity | 37% |
| Wind Speed | NNE 0 MPH |
| Barometer | NA |
| Dewpoint | 33°F (1°C) |
| Visibility | NA |
| Last update | 25 Jun 11:00 PM MDT |
Extended Forecast for
8 Miles E Boulder MT
Tonight
Low: 54 °F
Slight Chance
ShowersFriday
High: 65 °F
Slight Chance
Showers then
Showers
LikelyFriday Night
Low: 47 °F
Showers
Saturday
High: 54 °F
Showers
Likely then
ShowersSaturday Night
Low: 40 °F
Showers
Sunday
High: 48 °F
Showers
Sunday Night
Low: 39 °F
Showers
LikelyMonday
High: 52 °F
Showers
Likely then
Chance
T-stormsMonday Night
Low: 41 °F
Slight Chance
Showers then
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 20%.
Friday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms before 11pm, then showers likely. Low around 47. West wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 54. South wind 3 to 7 mph. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Low around 40. West northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Sunday
Showers, with thunderstorms also possible after noon. High near 48. West southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. West southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 41.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 70.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles E Boulder MT
46.25°N 111.95°W (Elev. 6411 ft)
46.25°N 111.95°W (Elev. 6411 ft)
12:31 pm MDT Jun 25, 2026
11pm MDT Jun 25, 2026-6pm MDT Jul 2, 2026
Additional Resources
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