Duncan, NE Weather Forecast
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Duncan Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C |
| POP: 50% | POP: 20% | POP: 40% | POP: 70% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 637 AM CDT Tue Sep 15 2026 

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Issued: 531 AM CDT Tue Sep 15 2026
Key Messages
- A Flood Watch is in effect through Wednesday evening. The flash flood threat is highest for areas that have already received several inches of rain.
- A wet pattern continues through the week with daily shower and storm chances. While the threat for hail, damaging winds, and tornadoes will diminish, repeated rounds of rain may lead to an increased flooding threat.
Discussion
... Issued at 1054 PM CDT Mon Sep 14 2026
Tonight through Tuesday...
A line of storms swept through the region this ...
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