| NWS Forecast for: Mahnomen County Issued by: National Weather Service Grand Forks, ND Last Update: 837 AM CDT Thu Oct 8 2026 |  |
| Rest Of Today: Mostly cloudy. Highs 60 to 65. West winds up to 10 mph. Tonight: Mostly cloudy. Lows 35 to 40. Light and variable winds becoming southeast around 5 mph after midnight. Friday: Mostly sunny. Highs 65 to 70. Southeast winds 10 to 20 mph with gusts to around 30 mph. Friday Night: Partly cloudy. Breezy. Lows 55 to 60. Saturday: Sunny. Highs 80 to 85. Saturday Night: Partly cloudy. Lows in the mid 50s. Sunday And Sunday Night: Mostly cloudy. A chance of showers. Highs in the mid 60s. Lows in the mid 30s. Columbus Day: Mostly cloudy. A chance of showers. Highs 50 to 55. Monday Night: Mostly cloudy. A slight chance of rain showers. Lows in the mid 30s. Tuesday: Partly sunny. Highs 50 to 55. Tuesday Night: Partly cloudy. Lows in the mid 30s. Wednesday: Mostly sunny. A chance of rain showers. Highs in the mid 50s. | |
| Zone Forecast: Mahnomen County | |
Visit your local NWS office at: https://www.weather.gov/fgf |