Weather Alerts For Port Byron, IL

URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 1140 AM CST Sat Dec 6 2025 Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Rock Island-Mercer- Including the cities of Vinton, Washington, Tipton, Manchester, Anamosa, Marengo, Cedar Rapids, Clinton, Davenport, Aledo, Maquoketa, Moline, Wapello, Bettendorf, Rock Island, Independence, Dubuque, Iowa City, Muscatine, and Sigourney 1140 AM CST Sat Dec 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST SUNDAY... * WHAT...Snow is expected north of Interstate 80 with mixed precipitation expected south of Interstate 80. Total snow accumulation of 1 to 3 inches along the Interstate 80 corridor to 3 to 5 inches north of the Interstate. Isolated amounts over 5 inches are possible along the Highway 20 corridor. A light glaze of ice is also possible along and south of Interstate 80. * WHERE...Portions of northwest Illinois and east central, northeast, and southeast Iowa. * WHEN...From 6 PM this evening to 6 AM CST Sunday. * IMPACTS...Roads will likely become slick and hazardous. Plan on slippery travel. * ADDITIONAL DETAILS...A clipper system will bring widespread light snow to the region Saturday night. A narrow band of moderate to heavy snow is possible but there is uncertainty on the exact placement. Snowfall amounts over 4 inches are possible where this band sets up, most favored to the northwest of the Quad Cities at this time. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. In Iowa, the latest road conditions are available at 511ia.org or by calling 511. In Illinois, the latest road conditions are available at gettingaroundillinois.com. &&