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Sinclair Lake, ND Weather Forecast
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Sinclair Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | |  | |  | | | | |
| Chance of Showers | Showers Likely | Mostly Sunny | Mostly Clear | Sunny | Increasing Clouds | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of Showers | Increasing Clouds |
| Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C |
| POP: 30% | POP: 60% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 626 AM CDT Tue Sep 08 2026 
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Meteorlogic Glosserator
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Issued: 651 AM CDT Tue Sep 8 2026
Key Messages
- Gusty westerly winds today, with gusts to 55 mph mainly north of Interstate 94.
- Near critical fire weather conditions over southwest and parts of south central North Dakota today. Near critical to critical fire weather conditions possible over many locations Thursday.
- Cooler temperatures today and Wednesday, a notable but brief warm up for Thursday, with much cooler temperatures expected by the weekend.
Discussion
... Issued at 417 AM CDT Tue Sep 8 2026
Current surface analysis places l...