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Harrison School Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  | |  |  | |  |  | | | |
| Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Showers | Showers Likely | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C |
| POP: 20% | POP: 50% | POP: 40% | POP: 70% | POP: 60% | POP: 40% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 358 AM EDT Mon Sep 14 2026 
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Issued: 449 AM EDT Mon Sep 14 2026
Key Messages
- Sunny and cooler with low humidity today.
- A chance of showers and thunderstorms returns Tuesday. The best chance of storms is late afternoon and evening south of I-69.
- A chance of showers lingers Wednesday before becoming more numerous Wednesday night and Thursday.
- Dry weather with temperatures around normal Friday into next weekend.
Aviation
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A dry and stable air mass is in place today with high pressure in control, leading to light north to northeast winds (under 10 knots). Mainly ...