Thunderstorm Wind — Whiteside, Illinois

2023-04-20 · near Malvern, Whiteside, Illinois

Event narrative

A public report of power poles down at this location.

Wider weather episode

A powerful storm system moved across eastern Iowa into southwest Wisconsin, sweeping a strong cold front through the area during the afternoon hours of Thursday, April 20th. A line of thunderstorms developed quickly along the front, with some of them surpassing severe thresholds producing hail up to the size of a golf ball.

An EF1 tornado tracked to the northeast for about 6 miles starting just east of Morrison, IL just before 3 PM CST.

View location on OpenStreetMap → (41.8500, -89.8500)

Source: NOAA Storm Events Database, event_id 1094770. Narrative written by the NWS forecast office that issued the report.