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Gen-Airpark, IL Weather Forecast
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Gen-Airpark Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | |  |  | |  | | |
| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Sunny | Clear | Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Partly Sunny |
| Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 61°FLo: 16°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C |
| POP: 50% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 AM CDT Fri Aug 21 2026 
Gen-Airpark Radar Loop
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Gen-Airpark Weather Map
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Gen-Airpark Forecast Discussion
Issued: 148 AM CDT Fri Aug 21 2026
Key Messages
- Another system to pass through the area, bringing the chance for afternoon showers/storms along a passing cold front. A few storms may be strong to severe.
- A stretch of quiet and mostly dry weather will be seen this weekend and into next week, with seasonal temperatures.
Aviation
/06Z TAFS THROUGH 06Z SATURDAY/... Issued at 1225 AM CDT Fri Aug 21 2026
VFR conditions will prevail through much of the TAF period. Between 12-18z this morning, we may see a round...