UPDATED MONDAY JAN. 6:
There was little of the predicted snowfall throughout the region last night. But that didn’t stop the cold. The National Weather Service reports a wind chill advisory for much of western Kentucky and southern Illinois. The advisory will stay in affect until 9 a.m. Tuesday.
A wind chill advisory means that very cold air and strong winds will combine to generate wind chills of 10 below zero to 25 below zero. This will result in frostbite and lead to hypothermia if precautions are not taken.
The NHS warns if you must venture outdoors wear a hat and gloves.
According to the Kentucky Transportation Cabinet the lack of snow does not mean the roads are unaffected. With rain dampened road surfaces crews are concerned about dropping temperatures causing moisture to flash freeze in 30 minutes or less. Drivers are urged to use caution.
National Weather Service Forecasters are revising their forecast for this weekend's winter storm and extreme cold.
Rain will change to snow from northwest to southeast across the area from late tonight through early Sunday afternoon. Periods of heavy snowfall are expected with accumulations ranging from 5 to 10 inches over southeast Missouri, southern Illinois and southwest Indiana.
Two to five inches can be expected over west Kentucky. A Winter Storm Warning has been issued for much of the area, and a Winter Storm Watch remains in effect for southeast portions of west Kentucky.
Brutally cold air will surge southeast through the region on the strength of gusty northwest winds Sunday afternoon through Monday. Temperatures will be below zero over much of the area from Sunday night through early Tuesday, and wind chills will generally range from 10 below to 30 below zero during this period.