News Headlines
- 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
Jefferson River Valley (JVWM)
Lat: 45.79778°NLon: 112.16528°WElev: 4415.0ft.NA
58°F
14°C
| Humidity | 63% |
| Wind Speed | N NA MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 26 Jun 03:45 AM MDT |
Extended Forecast for
6 Miles W Silver Star MT
Overnight
Low: 54 °F
Slight Chance
T-stormsFriday
High: 66 °F
Slight Chance
T-storms then
Chance
T-stormsFriday Night
Low: 47 °F
Showers
Saturday
High: 52 °F
Showers
Likely then
ShowersSaturday Night
Low: 40 °F
Showers
Sunday
High: 46 °F
Rain/Snow
Sunday Night
Low: 38 °F
Showers
Monday
High: 50 °F
Showers
LikelyMonday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Calm wind.
Friday
A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 66. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Low around 47. West southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 52. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 100%.
Saturday Night
Showers and possibly a thunderstorm. Low around 40. Northwest wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 100%.
Sunday
Rain and snow showers, becoming all rain after 3pm. Some thunder is also possible. High near 46. Southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Showers and possibly a thunderstorm. Low around 38. South southwest wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 50. South southwest wind 11 to 18 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles W Silver Star MT
45.7°N 112.4°W (Elev. 6804 ft)
45.7°N 112.4°W (Elev. 6804 ft)
5:08 am MDT Jun 26, 2026
5am MDT Jun 26, 2026-6pm MDT Jul 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
