Osage, IA Weather Forecast
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Osage Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
| Mostly Cloudy | Mostly Cloudy | Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 60°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C Lo: 55°FLo: 13°C |
| POP: 70% | POP: 50% | POP: 40% | POP: 80% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 AM CDT Fri Sep 25 2026 

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Issued: 1236 PM CDT Fri Sep 25 2026
Key Messages
- Chances (30-60%) for very light rain overnight Thursday night. Additional light rain chances (30-70%) for Saturday into Saturday night.
- Dry conditions to start the upcoming week give way to widespread rain potential for Tuesday and onward.
- Temperatures remain fairly steady over the next week with highs in the 60s to lower 70s.
Discussion
... Issued at 1015 PM CDT Thu Sep 24 2026
Very light rain overnight, light again Saturday afternoon into Saturday night
Belt of very light rain has been...
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