The National Weather Service says a Winter Storm Watch remains in effect from late Friday night through Sunday morning for portions of Southern Illinois, Southwest Indiana, Western Kentucky, and Southeast Missouri.
Forecasters warn that heavy mixed precipitation is possible in southern parts of west Kentucky, with heavy snow likely elsewhere across the region. Snow accumulations could range between 7 and 13 inches, and a light glaze of ice is also possible. Travel is expected to become very difficult over the weekend. Emergency officials are urging residents to prepare now for hazardous road conditions and to avoid unnecessary travel during the storm.
The real story begins Friday, as temperatures will take a sharp dive, with highs only in the teens and 20s. The major winter storm is expected to impact the area from Friday night through Sunday morning, with widespread snowfall totals of 8 inches or more possible over a 48-hour period. Some localized areas could see totals exceed 12 inches, according to the latest model guidance.
Prolonged cold will also be a concern, with wind chills dropping as low as -10 degrees in the north and -5 degrees in the south Friday night. By Sunday night, wind chills could range from -7 to -12 degrees. Meteorologists are closely monitoring the storm’s track and intensity, especially for any potential for mixed precipitation or ice in the far southeast. However, the primary concern remains heavy snow for most of the region.
Temperatures are expected to moderate slightly by midweek next week, but will still remain well below average.