A WINTER STORM WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING
Saturday: High 40. Decreasing clouds and dry Saturday afternoon and night. Wind: Northwest 10 mph
Sunday: Low 24/High 33. Dry and cold to start. During the afternoon to evening snow starts then transitions in the evening to a wintry mix of snow/sleet/freezing rain. Watch for slick travel Sunday afternoon & evening.
We'll get more specific and better data as the low pressure re-forms Saturday night after passing the Rocky Mountains. But the current trend is for more snow near and just north of St. Louis, with less snow south but more sleet and freezing rain. Here's an early estimate on snow and ice totals, but check back as changes are likely.