Thunderstorm Wind in Washington County, Illinois

Thunderstorm Wind July 29, 2023 · Washington County, Illinois

64 mph

Estimated gust (56 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Widespread wind damage along the I-64 corridor in Washington County. Numerous tree limbs, power lines and several large trees were blown down in Okawville, Nashville and New Minden.

The wider storm

A severe MCS moved through the forecast area during the afternoon hours producing widespread 60-70mph winds and associated damage. The complex moved to the southeast taking advantage of 3500-4500 J/kg of surface-based CAPE.

Began near Okawville (38.4300, -89.5500).

Source: NOAA Storm Events Database, event 1141347. Narratives are written by the National Weather Service forecast office that issued the report.

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