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Harmon Pond, IL Weather Forecast
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Harmon Pond Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  |  |  |  | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Showers | Chance of Showers | Clearing | Sunny | Clear | Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C |
| POP: 40% | POP: 100% | POP: 100% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 327 PM CDT Wed Oct 14 2026 
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Issued: 658 PM CDT Wed Oct 14 2026
Key Messages
- Widespread rainfall is expected on Thursday. The threat for severe weather and flash flooding is low at this time.
- Seasonally strong cold front to come through late this week, bringing windy conditions and cool nights. There will be the chance for frost as we head into the weekend.
Aviation
/00Z TAFS THROUGH 00Z FRIDAY/... Issued at 645 PM CDT Wed Oct 14 2026
Conditions will deteriorate late tonight into Thursday as a large storm system approaches the area bringing with it periods of ra...