| NWS Forecast for: Cass County Issued by: National Weather Service Grand Forks, ND Last Update: 737 PM CDT Wed Oct 21 2026 |  |
| Tonight: Mostly clear. Lows in the mid 30s. Northeast winds around 5 mph shifting to the east after midnight. Thursday: Sunny. Highs in the mid 70s. Southeast winds 10 to 20 mph. Thursday Night: Partly cloudy. Lows in the mid 50s. Southeast winds 10 to 20 mph. Friday: Partly sunny. A slight chance of light rain in the afternoon. Windy. Highs in the mid 70s. Chance of rain 20 percent. Friday Night: Mostly cloudy. A slight chance of light rain after midnight. Windy. Lows in the mid 50s. Chance of rain 20 percent. Saturday: Partly sunny. A slight chance of light rain. Highs in the mid 60s. Saturday Night And Sunday: Mostly cloudy. Highs 45 to 50. Lows in the mid 30s. Sunday Night And Monday: Mostly cloudy. A slight chance of light rain. Highs in the mid 40s. Lows 30 to 35. Monday Night: Partly cloudy. A slight chance of light rain. Lows 30 to 35. Tuesday: Partly sunny. Highs 50 to 55. Tuesday Night: Mostly cloudy. A slight chance of light rain. Lows in the mid 30s. Wednesday: Mostly sunny. A slight chance of light rain. Highs in the mid 50s. | |
| Zone Forecast: Cass County | |
Visit your local NWS office at: https://www.weather.gov/fgf |