Deep Lake, ND Weather Forecast
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Deep Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Sunny | Increasing Clouds | Chance of T-Storm | Showers Likely | Clearing | Increasing Clouds | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Mostly Sunny | Chance of T-Storm |
| Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C |
| POP: 60% | POP: 30% | POP: 50% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 635 AM CDT Tue Sep 22 2026 

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Issued: 645 AM CDT Tue Sep 22 2026
Key Messages
- Seasonable temperatures are favored through the weekend, with highs mostly in the 60s and 70s and lows in the 40s and 50s.
- Medium to high chances for showers and a few thunderstorms on Wednesday.
Discussion
... Issued at 337 AM CDT Tue Sep 22 2026
Weak mid to upper level flow over the Northern Plains early this morning, with a ridge over eastern Manitoba/western Ontario and a trough approaching the Upper Mississippi River Valley. Meanwhile, low level to surface southerly return flow is ...
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