EF1 Tornado — Putnam, Illinois

2024-02-08 · near Magnolia, Putnam, Illinois

Event narrative

A tornado touched down just east of Hwy 26 south of Henry, in northern Marshall County, at 440 pm CST. It crossed into Putnam county about 300 yards southeast of IL Highway 18, around 4:44 pm CST, and later overturned a semi on Hwy 18. Several large trees were uprooted or snapped along the path. In addition, some damage to a few outbuildings was observed. The tornado then dissipated in an open field that was seen by a chaser. Estimated peak winds reached 110 mph.

Wider weather episode

Several thunderstorms developed across much of eastern Iowa and northwest Illinois on the afternoon and early evening of February 8, 2024. Many of these storms had pea to dime size hail. The strongest storms occurred in Jackson County, IA and Jo Daviess, Stephenson, and Putnam counties in IL. Quarter to ping pong ball size fell with the storms in Jackson, Jo Daviess, and Stephenson counties, with the larger hailstones reported near Freeport, IL. A brief tornado developed just south of the Quad Cities County Warning Area in Marshall county and moved into Putnam county. A stronger tornado developed in Wisconsin.

View location on OpenStreetMap → (41.1038, -89.3062)

Source: NOAA Storm Events Database, event_id 1152918. Narrative written by the NWS forecast office that issued the report.