Weather WorldChapel One, IL Weather Forecast
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Chapel One Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  | | | | | |  |  |
| Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of Showers |
| Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Hi: 99°FHi: 37°C Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C Lo: 79°FLo: 26°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 933 AM CDT Sat Aug 29 2026 
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Issued: 546 AM CDT Sat Aug 29 2026
Key Messages
- Abnormal heat is expected through the upcoming week, and there is a 30% chance for highs reaching 100 degrees through the week.
Aviation
/06Z TAFS THROUGH 12Z SUNDAY/... Issued at 543 AM CDT Sat Aug 29 2026
Steam fog will continue to be a threat at river valley sites KJEF, KSUS, and KCPS only through very early in the period. Once the fog dissipates, dry and VFR flight conditions are expected through the remainder of the period among southerly winds.
Watches / Warnings / Advisories
/WARNI...