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Leaky Lake Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT |
 |  | |  | |  |  | | | | |  |
| Clear | Patchy Fog | Clear | Sunny | Mostly Clear | Chance of Showers | Showers | Chance of Showers | Mostly Clear | Mostly Clear | Chance of Showers | Chance of Showers |
| Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C |
| POP: 50% | POP: 70% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Thu Oct 08 2026 
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Issued: 1028 PM CDT Wed Oct 7 2026
Key Messages
- Dry weather with unseasonably warm temperatures are forecast through early next week.
- The remnants of Tropical Cyclone Isaias may bring (beneficial) rain to parts of southeast Missouri and southwest Illinois this weekend, but there remains a lot of uncertainty with its track.
Aviation
/00Z TAFS THROUGH 06Z FRIDAY/... Issued at 954 PM CDT Wed Oct 7 2026
Confidence is increasing in the potential for patchy MVFR fog in river valleys, so added mention to the TAFs for the 06z issuance. KSUS ...