A fast moving disturbance will spread snow back into the NW half of my area overnight. Accumulations should range from about 1/2" in the Quad Cities to as much a 3" near Waterloo. The NWS has the 1" line running NW of Ottumwa to West Branch, to Savanna, and on to Freeport. The further northwest you go the higher the totals.
While there are no advisories in effect slick travel is likely especially where an inch or more falls. This will be a fast mover and the snow will end from SW to NE around midnight to 2am. It should begin soon in the western parts of my region if it has not done so already. Here's the latest radar.
One other factor to consider, especially in the southeast where the snow will be light is the possibility of some freezing drizzle. A light glaze is possible that could generate some issues despite the very light nature of the precipitation.
These are the snowfall forecasts, the raw model output...
The 3k NAM
With the fast movement, the disturbance will be long gone by tomorrow. Enjoy your evening...TS
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