The National Weather Service has updated its list of counties in Iowa that under a Winter Weather Advisory. In the KJAN listening area, Carroll County (Which was under a Winter Weather Advisory), was upgraded to a Winter Storm Warning. The warning is in effect from 3-p.m. today until 9-a.m. Friday. Persons in the warned area can expect heavy snow, with accumulations for 4-to 7-inches, along with northerly winds of 15-to 25-miles per hour, which will create difficult driving conditions, including during the commute Friday morning.

Counties in purple are under a Winter Weather Advisory; Counties in Pink are in a Winter Storm Warning.

Counties that remain under a Winter Weather Advisory from 9-p.m. tonight until 9-a.m. Friday, include Audubon-Crawford-Guthrie and Dallas, in our listening area. Snow of 2-to 4-inches can be expected, along with northwest winds of 15-to 25-miles per hour, which can create blowing and drifting of snow. Plan on slippery road conditions and reduced visibilities at times.