Issued at: 4:43 am CST on January 30, 2015, expires at: 4:00 PM CST on January 30, 2015
- ...Winter weather expected across the region this weekend... A storm system will bring accumulating snow to most of our region Saturday night and Sunday. Rain is expected to develop on Saturday...and then become mixed with and change to snow along and north of Interstate 70 on Saturday night. By Sunday...snow is expected along and north of the Interstate 70 corridor...with the rain gradually becoming mixed with and changing over to snow over southeast Missouri. Although it is too early to pin down exact snow totals...it appears that 4 to 6 inches of snow will be possible over northeast Missouri and west central Illinois. The snowfall will decrease as you head south...with 1-3 inches along the Interstate 70 corridor...and accumulations of under an inch over southeast Missouri. Specific snowfall amounts will be extremely dependent upon the temperature profile in the low levels of the atmosphere...and a slight warming or cooling of the airmass could make a large difference in the snowfall that an area receives. Snowfall forecasts may be adjusted later today and tonight as the temperature profile of the atmosphere becomes a bit more clear. Those planning travel across the region Saturday night and Sunday may encounter hazardous driving condtiions...so plan your trip accordingly. Please be certain to monitor the latest forecast information for possible watches...warnings or advisories.