Weather WorldProsper School, MI Weather Forecast
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Prosper School Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  | | |  | | | | |  | | |
| Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 70°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 415 PM EDT Tue Sep 22 2026 
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Issued: 130 PM EDT Tue Sep 22 2026
Key Messages
- Frost Advisory for eastern upper Michigan tonight
- Slightly warmer overnight temperatures in northern lower Michigan, with isolated pockets of mid 30F or lower in typical cold spots
- Dry conditions and slow warming trend continue into the weekend
Discussion
... Issued at 104 PM EDT Tue Sep 22 2026
Earlier this morning, some lake effect clouds formed off Lake Huron and resulted in partly cloudy skies over northern MI. This morning`s 12z KAPX RAOB depicts nice lapse rates around 3 kft and b...