| NWS Forecast for: Pennington County Issued by: National Weather Service Grand Forks, ND Last Update: 637 PM CDT Wed Sep 16 2026 |  |
| Tonight: Mostly cloudy with scattered showers. Lows 45 to 50. East winds around 5 mph shifting to the north after midnight. Chance of rain 50 percent. Thursday: Mostly sunny. Highs in the mid 60s. Northeast winds up to 10 mph. Thursday Night: Mostly cloudy. Lows in the mid 40s. East winds 5 to 15 mph. Friday: Mostly cloudy. A chance of showers in the afternoon. Highs 65 to 70. Chance of rain 30 percent. Friday Night: Partly cloudy. Lows 50 to 55. Saturday Through Monday: Mostly cloudy. Highs 70 to 75. Lows 45 to 50. Monday Night: Partly cloudy. Lows 45 to 50. Tuesday: Partly sunny. Highs 70 to 75. Tuesday Night: Mostly cloudy. A slight chance of showers. Lows 50 to 55. Wednesday: Partly sunny. Highs 65 to 70. | |
| Zone Forecast: Pennington County | |
Visit your local NWS office at: https://www.weather.gov/fgf |