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Slack Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | | | |  |  |  | | | | |
| Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Mostly Cloudy | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C |
| POP: 80% | POP: 50% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 348 PM EST Sun Nov 01 2026 
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Issued: 1154 PM EST Sun Nov 1 2026
Key Messages
- Mild and mostly cloudy through the early week.
- Near record warmth and breezy on Tuesday.
- Increasing likelihood for light rainfall on Wednesday.
Aviation
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Surface low pressure moves from the northern Plains into the Upper Midwest Monday, setting up an extended period of warm advection across southeast Michigan. Moisture transport along the elevated warm frontal slope will lead to lowering ceilings beginning mid-day Monday and steadily dropping through the afternoon-evening. Most areas...