Winter Weather — Grundy, Illinois

2025-12-13 · Grundy, Illinois

Wider weather episode

Snow spread across much of central Illinois on December 13th with a swath of 6 to 8 inches. Snowfall amounts diminished to 2 to 4 inches along an Ottawa to Kankakee line.

Source: NOAA Storm Events Database, event_id 1302740. Narrative written by the NWS forecast office that issued the report.