St. Ann School, MI Weather Forecast
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St. Ann School Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Patchy Fog | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny | Chance of Showers | Partly Sunny | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 40% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 AM EDT Tue Sep 01 2026 

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Issued: 359 AM EDT Tue Sep 1 2026
Key Messages
- Rain/storms in play the next few days. Heavy rain and strong storms possible tonight through at least Thursday or Friday.
Discussion
... Issued at 358 AM EDT Tue Sep 1 2026
PATTERN SYNOPSIS/FORECAST:
Broad pattern has ridging over the CONUS/North America, particular, the eastern half...with +2 standard deviations from the mean upper ridge over Hudson Bay...and similarly anomalous southern stream ridge centered over the Mid MS Valley. A 554dm 500mb low is plowing its way through the ridge...
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