Flagg Spring, KY Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Flagg Spring Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Clearing | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny |
| Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C |
| POP: 80% | POP: 100% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 404 PM EST Tue Nov 03 2026 

Flagg Spring Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Flagg Spring Weather Map
Flagg Spring Quick Facts
Flagg Spring Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 626 PM EST Tue Nov 3 2026
Key Messages
1) Widespread showers and a few thunderstorms are expected on to develop overnight and continue Wednesday as an upper level low pressure system moves northeast through the Upper Midwest.
2) An upper level trough will settle into the Great Lakes region late this week and over the weekend. This will lead to more seasonable temperatures and occasional chances for showers.
Discussion
... KEY MESSAGE 1)
An upper level low pressure system will lift northeast from the Central Plains across the ...
Weather World