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Proper School, MI Weather Forecast
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Proper School Weather Forecast
| EARLY THIS EVENING | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  |  |  |  | | | |  | |
| Isolated Showers | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Scattered Showers | Clearing | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 80°FLo: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 80% | POP: 40% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM EDT Fri Aug 21 2026 
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Issued: 301 PM EDT Fri Aug 21 2026
Key Messages
- Scattered showers and thunderstorms tonight and Sunday morning, becoming more widespread Saturday afternoon. There is a Marginal/Isolated risk of strong/severe thunderstorms Saturday afternoon.
- Breezy and cooler conditions arrive Sunday with a lingering chance for showers.
- Dry weather with slightly below normal temperatures start off the week on Monday.
Discussion
...
A couple meso scale vorticity centers apparent on the latest radar/satellite composite which have emerged from earlier c...