Kentucky – Breath hung in the air early Monday as a hard freeze locked in across the Ohio Valley. Cars glittered with frost, and untreated sidewalks felt slick underfoot as temperatures dropped into the lower 20s across Louisville, delivering a sharp start to the first full week of winter.
According to the National Weather Service in Louisville, temperatures rebound steadily through the day, reaching the mid-50s by afternoon. Sunshine fades late as clouds thicken, signaling a pattern change. Drivers should remain cautious this morning on bridges and ramps along I-64, I-65, and I-71, where black ice can linger even after sunrise.
By Monday evening, rain chances increase, continuing into Tuesday and Wednesday. While no snow is expected locally, repeated rounds of light rain will keep roads damp during peak travel periods. Highs climb into the upper 50s Tuesday and near 60 Wednesday, a notable warm-up after this morning’s freeze.
To be fair, this warm-to-cold swing carries its own risks. Wet pavement combined with cooler late-night temperatures can create flash-freezing concerns later this week if colder air returns. Meteorologists are watching developing systems north of Kentucky, where winter precipitation remains active and could affect travelers heading out of state.
Christmas Eve trends cloudy and mild, with highs approaching the upper 60s. That warmth may feel welcome, but it can mask hazards for drivers returning home late at night on wet roads. Plan extra travel time, slow down on shaded roadways, and keep winter gear accessible despite the mild afternoons.
Winter patterns remain active nationwide, and changes can come fast. How cold was it where you stepped outside this morning?
Five-Day Weather Outlook for Louisville, Kentucky
Monday: Mostly sunny early, clouds late. High near 54.
Tuesday: Mostly cloudy, scattered showers. High near 58.
Wednesday: Showers possible. High near 60.
Christmas Day: Cloudy and mild. High near 68.
Friday: Mostly cloudy. High near 68.
