Chapel One, IL Weather Forecast
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Chapel One Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Clear | Mostly Sunny | Mostly Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of Rain | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 29°FLo: -2°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C Lo: 35°FLo: 2°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 938 PM CST Sat Nov 14 2026 

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Issued: 954 PM CST Sat Nov 14 2026
Key Messages
- Cool weather continues this weekend, with a gradual moderating trend next week.
Aviation
/06Z TAFS THROUGH 12Z MONDAY/... Issued at 943 PM CST Sat Nov 14 2026
The main focus for impacts within the forecast range continues to be valley fog at KSUS, KCPS and KJEF. Satellite imagery over the last hour or two is showing hints of fog on both the Missouri and Mississippi rivers. With dew point depressions already low and temperatures only cooling further, additional fog development is expecte...
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