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Pierce Pool Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | | |  | | |  | | |  |
| Sunny | Mostly Clear | Sunny | Clear | Sunny | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C |
| POP: 50% | POP: 20% | POP: 60% | POP: 80% | POP: 80% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 153 PM CDT Wed Sep 09 2026 
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Issued: 300 PM CDT Wed Sep 9 2026
Key Messages
- Showers in the southeast continue to move out/dissipate this afternoon. A few low (<25%) chances for showers in move back into far southern Iowa tonight.
- Patchy fog is possible overnight, especially in portions of northern Iowa.
- More seasonal temperatures in the upper 70s to low 80s continue on Thursday. Slight warm up Friday, another push of heat looks to move in for Monday.
- Additional thunderstorm chances late Friday into Saturday, Saturday into Sunday, with more widespread chances Sunday into Monday.
Aviation
/18Z TAFS THROUGH 18Z THURSDAY/... Issued ...