Current conditions at Louisville Muhammad Ali International Airport (KSDF) Lat: 38.17°NLon: 85.74°WElev: 500ft., Be prepared with the most accurate 10-day forecast for Lexington, KY, United States with highs, lows, chance of precipitation from The Weather Channel and Weather.com, NOAA National Weather Service Louisville, KY. Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes, Get the latest hourly weather updates for Kentucky today. Detailed forecast including temperature, wind, rain, snow, and UV index. Stay informed about today's weather conditions in Kentucky., Keep yourself informed about the weather in Kentucky with our up-to-date live forecasts. Get hourly and weekly weather forecasts for cities in Kentucky with FOX Weather. Stay up-to-date with your local weather!, Today's and tonight's professional weather forecast for Kentucky. Precipitation radar, HD satellite images, and current weather warnings, hourly temperature, chance of rain, and sunshine hours..