Joppa High School, IL Weather Forecast
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Joppa High School Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
| Sunny | Fog | Sunny | Clear | Sunny | Clear | Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM CDT Tue Oct 20 2026 

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Issued: 1120 AM CDT Tue Oct 20 2026
Key Messages
- Areas of fog, some possibly dense, will develop near bodies of water early Wednesday morning.
- Near to slightly above normal temperatures are forecast for the next seven days.
- No rainfall is forecast for the next seven days.
Discussion
... Issued at 1119 AM CDT Tue Oct 20 2026
Sprawling high pressure centered over the eastern and northeast CONUS combined with stable H5 ridging over the southern and central CONUS will bring quiet and stable weather to the region for the next week. Tempera...
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