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Cartersville, IA Weather Forecast
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Cartersville Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  |  | | | | |  | | |
| Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C |
| POP: 20% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 207 AM CDT Wed Sep 30 2026 
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Issued: 1150 PM CDT Tue Sep 29 2026
Key Messages
- Ongoing showers and thunderstorms will prime the area through the remainder of the afternoon into the late evening.
- Widespread, prolonged period of rainfall expected over Iowa from tonight through Wednesday and Thursday. Rainfall amounts of 2 to 4 inches likely, with higher amounts possible in areas that see less breaks from the rain. Flooding and flash flooding will be possible.
- Rainfall chances ending north and northwest on Thursday, ending in the south Friday morning. Cooler and d...