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St. Mary's School, IL Hourly Weather Updates
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Forecast Discussion (LOT)
Issued: 641 PM CDT Fri Aug 14 2026
Key Messages
- There is a threat for significant flash flooding tonight primarily near and south of Interstate 80.
- There is a trend toward less coverage of showers and storms Saturday night into Sunday morning, but no guarantees yet.
- A brief break in the stormy pattern is expected Monday into Tuesday before another series of storm systems move through the region during the middle of the week.
Discussion
... Issued at 130 PM CDT Fri Aug 14 2026
THREAT FOR SIGNIFICANT FLASH FLOODING TONIGHT...
Early afte...