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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
65°F
18°C
| Humidity | 42% |
| Wind Speed | N 7 MPH |
| Barometer | NA |
| Dewpoint | 41°F (5°C) |
| Visibility | NA |
| Last update | 26 Jun 04:15 PM MDT |
Extended Forecast for
4 Miles ENE Boulder MT
This Afternoon

High: 68 °F
Showers
LikelyTonight

Low: 48 °F
Showers
Saturday

High: 57 °F
Showers
Saturday Night

Low: 41 °F
Showers
Sunday

High: 48 °F
Showers
Sunday Night

Low: 40 °F
Rain
Monday

High: 51 °F
Showers
Monday Night

Low: 42 °F
Chance
ShowersTuesday
High: 64 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a steady temperature around 68. West wind around 8 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms. Low around 48. North northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 57. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 41. West northwest wind 6 to 8 mph. Chance of precipitation is 90%.
Sunday
Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 48. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
Sunday Night
Rain. Low around 40. Southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Monday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 51. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 42. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 69.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Boulder MT
46.26°N 112.05°W (Elev. 5413 ft)
46.26°N 112.05°W (Elev. 5413 ft)
3:02 pm MDT Jun 26, 2026
4pm MDT Jun 26, 2026-6pm MDT Jul 3, 2026


