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Winter Storm Watch 11th and 12th January 2019
A winter storm surveillance was initiated early in the morning by the National Weather Service prior to the first storm winter of 2019.
This eve of winter storms begins Friday afternoon for Camden, Morgan, Miller, Maries, Phelps, Pulaski, Cooper, Monkey, Cole, Osage, Gasconade, Howard, Boone, Callaway, Montgomery, Randolph and Audrain until Saturday night.
Heavy snow from 4 to 7 inches and light freezing rain or ice pellets could lead to slippery, snowy roads and unsafe driving conditions. Winter storm monitoring is usually issued at least 36 hours in advance of conditions that could lead to a winter storm warning.
Several key meteorological elements will meet in the plains and the Midwest, which will lead to an effective winter storm that "creates rainfall" for Missouri and Illinois.
Temperatures will remain above zero as this winter storm moves Friday afternoon. A light or freezing rain is possible before the precipitation turns into all the snow for the rest of the storm.
This will mainly affect southern central Missouri, where there may be a small ice accumulation before the snow begins to fall.
Once temperatures are near freezing or below freezing, snow will be the main type of precipitation for the rest of the winter storm. The heaviest snow will fall during the night from Friday to Saturday morning.
Light to moderate snow will continue Saturday morning before the snow flurries dissipate on Saturday afternoon. This meteorological configuration will move from west to east, so cities closer to St. Louis could be hit by snow after sundown on Saturday.
Conditions will be dry on Sunday morning, but the roads could be slippery or snowy for the rest of the weekend. The clouds will also remain around Sunday. So there should be no slush until early next week.
On average, the Mid-Missouri could accumulate between 3 and 6 inches of snow during this winter storm.
At the lower limit, only one inch of snow is expected in areas affected by freezing rain or slush on Friday afternoon south of Highway 50. Melted snow will distort or will alter potential snow accumulations. On the top of the beach, it is possible that the cities north and east of highways 63 and 54, closer to Hannibal, can reach 8 inches.
It is likely that this winter storm watch will be replaced by winter weather warnings or winter storm warnings on Friday. The winds will remain light during the winter storm, so no blizzard warning is expected.
If these weather warnings are issued, a separate article will be written.
For the latest weather information, follow KRCG 13 meteorologists Zach Paul and Elyse Smith.
To follow Zach Paul, click here.
To follow Elyse Smith, click here.
To read the first version of the Winter Storm Watch published by the National Meteorological Service, click here.
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