Areas of Dangerous Heat and Heavy Rainfall Today
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >
Current conditions at
FORT PECK DAM (GGWFP)
Lat: 48.0084°NLon: 106.3962°WElev: 2280.0ft.NA
59°F
15°C
| Humidity | 89% |
| Wind Speed | E 21 MPH |
| Barometer | NA |
| Dewpoint | 56°F (13°C) |
| Visibility | NA |
| Last update | 20 Sep 01:50 PM MDT |
Extended Forecast for
3 Miles SE Fort Peck MT
This Afternoon
High: 62 °F
Slight Chance
ShowersTonight
Low: 53 °F
Mostly Cloudy
Monday
High: 67 °F
Decreasing
CloudsMonday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers before 5pm. Cloudy, with a high near 62. East wind around 10 mph.
Tonight
Mostly cloudy, with a low around 53. East wind 9 to 11 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 67. South southeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 54. Southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 71. South southeast wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 56. East southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 72. East southeast wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. Calm wind becoming southeast around 6 mph in the evening.
Thursday
Sunny, with a high near 75. South southeast wind around 6 mph.
Thursday Night
Mostly clear, with a low around 60. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 75. Southeast wind 11 to 15 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A chance of showers. Partly cloudy, with a low around 50.
Sunday
A slight chance of showers. Mostly sunny, with a high near 61.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Fort Peck MT
47.98°N 106.41°W (Elev. 2247 ft)
47.98°N 106.41°W (Elev. 2247 ft)
12:41 pm MDT Sep 20, 2026
3pm MDT Sep 20, 2026-6pm MDT Sep 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
