Marine Thunderstorm Wind — Wilmette Harbor To Northerly Island Il, Lake Michigan
2025-07-16 · near Montrose Harbor, Wilmette Harbor To Northerly Island Il, Lake Michigan
55 MG
Magnitude
Event narrative
A wind gust to 55 knots was measured at the Montrose Harbor Light.
Wider weather episode
Scattered thunderstorms moved across southern Lake Michigan during the afternoon of July 16th producing severe winds.
View location on OpenStreetMap → (41.9687, -87.6310)
Source: NOAA Storm Events Database, event_id 1273670. Narrative written by the NWS forecast office that issued the report.