Winter Weather Advisory issued January 09 at 1:26PM CST until January 10 at 12:00AM CST by NWS

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow. Snow accumulations up to one inch. Winds gusting as high as 40 mph. * WHERE...Portions of southwest Illinois and east central Missouri. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on reduced visibility and slippery road conditions.