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Sullivan Lakes Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  |  |  | | | | |  |  | |
| Scattered Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Clear |
| Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 354 AM EST Thu Nov 12 2026 
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Issued: 654 AM EST Thu Nov 12 2026
Key Messages
- Rain showers accompany a cold front tracking north to south today.
- Gusty north wind peaks at 25 to 30 mph this afternoon.
- Lake effect rain/snow showers set up tonight through Saturday. Minor wet snow accumulations are likely across the Thumb, mainly near Saginaw Bay and the Port Huron vicinity.
Aviation
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The low pressure center, now well to our southeast, retains local influence via its pressure gradient which is responsible for northwest flow across the airspace. There has been a su...