Weather World
Leon Corners, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Leon Corners Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | |  |  | |  | | | | |
| Showers | Chance of T-Storm | Showers | Showers | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 70°FHi: 21°C | Lo: 65°FLo: 18°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C |
| POP: 90% | POP: 90% | POP: 100% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 901 AM CDT Wed Sep 30 2026 
Leon Corners Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Leon Corners Weather Map
Leon Corners Quick Facts
Leon Corners Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 619 AM CDT Wed Sep 30 2026
Key Messages
- A prolonged period of wet weather will be seen through late week, as rounds of rainfall pass through the area, some heavy at times.
- A Flood Watch has been issued for areas expecting to see the heaviest rainfall, which will lead to rises on area rivers and potential areal flooding.
- A drier and cooler weather pattern will set up this weekend and into early next week.
Aviation
/12Z TAFS THROUGH 12Z THURSDAY/... Issued at 613 AM CDT Wed Sep 30 2026
A busy aviation forecast is ahead of us, a...