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Yellow River State ForestYellow River State Forest, IA Weather Forecast
729 State Forest Road, Harpers Ferry, IA 52146 (563) 586-2254Quick Weather Clicks
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Yellow River State Forest Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Lo: 59°FLo: 15°C |
| POP: 20% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 207 AM CDT Tue Aug 18 2026 
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Yellow River State Forest Forecast Discussion
Issued: 1236 AM CDT Tue Aug 18 2026
Key Messages
- A few rounds of showers and storms today, but severe weather unlikely.
- Periodic shower and storm chances Thursday through Friday night, then likely drier and slightly cooler than normal.
Discussion
... Issued at 1236 AM CDT Tue Aug 18 2026
A few rounds of showers and storms today
Potentially a few rounds of showers and storms today as some weak shortwaves and MCSs embedded in northwest flow aloft ripple through the region. Scattered upstream evening convecti...