(St. Francois County, MO) Meteorologists with the National Weather Service are announcing a Winter Storm Warning is in effect until midnight plus a Winter Wind Chill Warning begins at 6 pm tonight and continues until 12:00 noon Friday. Heavy snow is expected with a total snow accumulations between 1 and a half to 4 inches. Winds are expected to gust as high as 45 mph. The Wind Chill Warning indicates dangerously cold wind chills are predicted with wind chills as low as 30 below zero. The effected area is for parts of central, east central, and southeast Missouri and portions of south central and southwest Illinois. If travel is absolutely necessary, drive with extreme caution and be prepared for sudden changes in visibility. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order. Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves.