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Thornton, KY Weather Forecast
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Thornton Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | | | | |  |  |  |  | |
| Sunny | Fog | Sunny | Fog | Sunny | Fog | Mostly Sunny | Chance of Rain | Rain | Snow | Rain and Snow | Chance of Snow |
| Hi: 59°FHi: 15°C | Lo: 30°FLo: -1°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C |
| POP: 70% | POP: 90% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 137 PM EST Sun Nov 08 2026 
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Issued: 1239 PM EST Sun Nov 8 2026
Key Messages
- A cool and dry air mass lingers into early next week.
- Frost is expected in valley locales tonight, with freezing temperatures possible in the most sheltered and shaded hollows.
- Rain chances re-enter the forecast from Wednesday night into Thursday ahead of a strong cold front`s approach.
- The first snowflakes of the season could fall on Friday as much colder air moves into Eastern Kentucky on the back side of that system.
Aviation
...(For the 18Z TAFS through 18Z Monday afternoon) ISSUED...