Flat Lake, ND Weather Forecast
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Flat Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Mostly Cloudy | Chance of T-Storm | Windy | Clearing | Increasing Clouds | Showers Likely | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny |
| Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C |
| POP: 60% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 131 AM CDT Mon Sep 14 2026 

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Issued: 107 AM CDT Mon Sep 14 2026
Key Messages
- High chances for rain showers (70-100%) late tonight into Monday. Greatest chances over central and eastern North Dakota.
- Becoming windy tonight, with the strongest winds expected on Monday before diminishing Monday night. Gusts around 50 to 60 mph possible over western North Dakota. Wind Advisory in effect for most of the area on Monday.
- Occasional rain shower chances mid to late week.
Discussion
... Issued at 108 PM CDT Sun Sep 13 2026
Latest water vapor imagery shows a ridge on the e...
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