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Garrison School, IL Weather Forecast
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Garrison School Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  |  |  |  | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Clearing | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Mostly Clear | Chance of Showers |
| Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C |
| POP: 70% | POP: 40% | POP: 40% | POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1102 PM CDT Thu Sep 10 2026 
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Issued: 621 PM CDT Thu Sep 10 2026
Key Messages
- Scattered to numerous showers and thunderstorms are expected this afternoon and evening, decreasing overnight. A low end threat for a few severe storms (5% chance) is in place through this evening mainly for the south half of the region for some damaging wind potential.
- A somewhat unsettled pattern continues Friday and Saturday with a 40-50% chance for scattered showers and storms. The potential may be confined to west Kentucky and southwest Indiana on Saturday.
- After slightly cooler...