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Mount Vernon, KY Weather Forecast
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Mount Vernon Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  | |  |  | |  |  | | | |
| Partly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Partly Cloudy | Partly Sunny | Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Hi: 90°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 61°FLo: 16°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 70°FLo: 21°C |
| POP: 30% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 227 PM EDT Fri Sep 11 2026 
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Issued: 412 PM EDT Fri Sep 11 2026
Key Messages
- Unsettled weather will continue through early this weekend, as a cold front stalls in the vicinity of eastern Kentucky.
- Locally heavy rainfall is expected at times, which could lead to isolated to scattered flash flooding on Saturday afternoon and night.
- Temperatures will warm back to above normal levels by the middle of next week.
Aviation
...(For the 18Z TAFS through 18Z Saturday afternoon) ISSUED AT 157 PM EDT FRI SEP 11 2026
The remnants of convection from this morning are lifting a...