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Upper Elco School, IL Weather Forecast
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Upper Elco School Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY |
 |  |  | |  |  |  | | |  | | |
| Mostly Cloudy | Mostly Cloudy | Chance of Showers | Partly Sunny | Clearing | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°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 | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Mon Sep 21 2026 
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Issued: 204 AM CDT Mon Sep 21 2026
Key Messages
- A welcome break from the heat is here! More cooler, seasonable temps will filter in behind the cold front by Tuesday and last throughout the week and weekend.
Discussion
... Issued at 203 AM CDT Mon Sep 21 2026
A cold front is slowly sinking south through our area overnight and early this morning then stalling out across our south later today before finally moving south of the CWA this evening. A few scattered showers and thunderstorms are currently just outside our northwest border and...