Weather World
Mini Park, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mini Park Weather Forecast
| REST OF TODAY | 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 | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C |
| POP: 20% | POP: 70% | POP: 100% | POP: 90% | POP: 70% | POP: 50% | POP: 60% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 920 AM CDT Fri Sep 18 2026 
Mini Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mini Park Weather Map
Mini Park Quick Facts
Mini Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 630 AM CDT Fri Sep 18 2026
Key Messages
- Periods of heavy rain and scattered thunderstorms late tonight through Sunday night. Localized flash flooding will be possible where the heaviest rains occur over the same areas.
- Below normal temps early next week then dry weather expected mid/late next week.
Discussion
... Issued at 200 AM CDT Fri Sep 18 2026
The primary forecast focus and challenge remains timing and location of periods of heavy rain through Sunday.
Low clouds continue to slowly scatter out across southern Lake Michiga...