Louisville, Kentucky – A shift toward colder-than-normal weather during the Jan 20–24 period is increasing concern for winter weather across much of Kentucky, particularly if precipitation overlaps with colder air. While significant snow is not guaranteed, the evolving pattern raises the risk for snow or ice across both western and eastern parts of the state.
According to the National Weather Service Climate Prediction Center, Kentucky carries a 50–60% probability of below-normal temperatures during the January 20–24 window. Precipitation probabilities remain above normal at 40–50%, a combination that supports the potential for wintry precipitation, especially during overnight and early morning hours when temperatures are most favorable for snow or ice.
In Louisville and much of central Kentucky, daytime temperatures may remain near seasonal levels but are expected to fall below freezing at night. That setup could allow rain to mix with or change to snow if systems move through during colder periods. Western Kentucky, including areas near Owensboro, Paducah, and Bowling Green, may also see snow or a wintry mix if colder air deepens behind passing systems. Eastern Kentucky, particularly along the Appalachian foothills and higher terrain near Hazard, Pikeville, and the Mountain Parkway, faces a higher likelihood of snow as colder air tends to hold longer.
Major travel routes such as I-64, I-65, I-75, the Western Kentucky Parkway, and the Blue Grass Parkway could become slick during wintry precipitation, especially overnight and during the morning commute. Cold pavement temperatures may allow snow or ice to linger on untreated roads, bridges, and overpasses.
Residents are encouraged to prepare ahead of the Jan 20–24 window by monitoring updated weather information, checking heating systems, and ensuring vehicles are winter-ready. While significant snow is not guaranteed, the evolving pattern supports the possibility of at least one impactful winter weather event across Kentucky.
This cooler pattern is expected to persist through late week, and additional advisories or alerts may be issued as confidence in timing and impacts increases.
