| NWS Forecast for: Mountrail County Issued by: National Weather Service Bismarck, ND Last Update: 401 AM CDT Wed Jul 29 2026 |  |
Today: Mostly clear. Patchy smoke. Showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Light and variable winds, becoming south 5 to 15 mph. Chance of rain 70 percent. Tonight: Mostly cloudy. Showers and thunderstorms likely in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 15 mph. Chance of rain 60 percent. Thursday: Decreasing clouds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Northeast winds 5 to 15 mph. Chance of rain 20 percent. Thursday Night: Partly cloudy. Lows in the upper 50s. East winds 5 to 10 mph. Friday: Sunny. Highs in the upper 80s. South winds 5 to 10 mph. Friday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. Saturday: Sunny. Highs in the mid 90s. Saturday Night: Increasing clouds. Lows in the upper 60s. Sunday: Sunny. Highs in the lower 90s. Sunday Night: Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows around 60. Chance of rain 30 percent. Monday: Mostly sunny. Highs in the upper 70s. Monday Night: Mostly clear. Lows in the lower 50s. Tuesday: Sunny. Highs around 80. | |
| Zone Forecast: Mountrail County | |
Visit your local NWS office at: https://www.weather.gov/bis |