Garden Plain, IL Weather Forecast
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Garden Plain Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
| Showers | Chance of T-Storm | Showers | Chance of Showers | Sunny | Clear | Mostly Clear | Mostly Clear | Sunny | Clear | Sunny |
| Hi: 65°FHi: 18°C | Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C |
| POP: 90% | POP: 90% | POP: 100% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 PM CDT Wed Sep 30 2026 

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Issued: 230 PM CDT Wed Sep 30 2026
Key Messages
- Prolonged period of wet weather continues, with two more rounds of rain through Thursday night. A Flood Watch remains in effect and has been expanded north for excessive rainfall, rising rivers, and potental areal flooding.
- Plesant early Fall weather this weekend into early next week, with dry conditions and seasonable temperatures.
Aviation
/18Z TAFS THROUGH 18Z THURSDAY/... Issued at 1232 PM CDT Wed Sep 30 2026
Poor flying conditions are expected through much of the TAF period at CID/...
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