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Horswill School Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C |
| POP: 50% | POP: 100% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 527 AM CDT Tue Sep 29 2026 
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Issued: 547 AM CDT Tue Sep 29 2026
Key Messages
- Widespread rainfall potential increases this afternoon, continuing through Thursday. The heaviest rainfall is favored across northeast Iowa into southwest Wisconsin where the potential for 2+" of rainfall is 40-60%. Localized amounts of 3-4+" are possible.
- High temperatures will remain seasonal in the 60s to 70s.
Discussion
... Issued at 1230 AM CDT Tue Sep 29 2026
Today - Thursday: Widespread Rainfall
An upper level low is expected to develop across the Desert Southwest this morning aft...