Decatur Classical School, IL Weather Forecast
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Decatur Classical School Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Cloudy | Patchy Drizzle | Cloudy | Showers Likely | Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Hi: 59°FHi: 15°C | Hi: 61°FHi: 16°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C |
| POP: 70% | POP: 100% | POP: 80% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 331 AM CST Mon Nov 02 2026 

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Issued: 557 AM CST Mon Nov 2 2026
Key Messages
- Cloudy with patchy drizzle or light showers today.
- Greatest chances for more widespread showers and perhaps a few thunderstorms late Tuesday afternoon and evening/early overnight.
- Windy and warmer conditions on Tuesday. Temperatures then expected to trend slightly below average by the weekend.
Discussion
... Issued at 252 AM CST Mon Nov 2 2026
Early morning GOES water vapor imagery depicts a long-wave upper trough across the western CONUS. Weak mid-level ridging was noted downstream int...
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