Winter Storm — Boone, Illinois

2025-12-06 to 2025-12-07 · Boone, Illinois

Wider weather episode

Snow began across northern Illinois during the late evening of December 6th and continued into the morning of December 7th. A large swath of 5 to 7 inches fell along and north of a Dixon to Evanston line with 3 to 5 inches falling south of this line to Interstate 80. Rockford Airport measured 5.8 inches and Chicago O'Hare Airport measured 4.8 inches.

Source: NOAA Storm Events Database, event_id 1302720. Narrative written by the NWS forecast office that issued the report.