Log in | Sign Up

NWS: Sunday morning's storms were a "wind event"

Save
Listen to the story

Photo provided by Joshua Sinks. It was taken at Gateway Commerce Center near 255 in Edwardsville.

Tree damage on State Street in Alton on Sunday morning. (Photo by Pat Schwarte)

Get The Latest News!

Don't miss our top stories and need-to-know news everyday in your inbox.

Sign in to hide this notification.

ALTON - The heavy weather events, which pelted the Riverbend with strong winds, were maintained at the level of severe thunderstorms, the National Weather Service (NWS) of St. Louis confirmed Monday morning.

NWS Meteorologist Patrick Walsh said the primary event with the storms was wind, with gusts as high as 72 m.p.h. in Orchard Farm, Missouri, which is across the river from Grafton in St. Charles County. Locally, winds were as high as 71 m.p.h. in Godfrey, 65 in Granite City, and 61 in Bethalto. These gusts caused most of the power line, tree and vehicle damage left in the wake of the storms.

Article continues after sponsor message
Reach Your Local Community with Us - advertise today!

"It was a considerable squall line," Walsh said. "It was mostly a wind event."

With that squall line came a cold front, which broke the ongoing heat wave, which had gripped the Riverbend with temperatures exceeding 100 degrees. Monday's high is predicted to be much more seasonal, Walsh said, with highs in the lower 90s or high 80s. Walsh said that heat may return for a day on Wednesday, however.

"Wednesday, we will get another shot of heat," he said. "It may get into the upper 90s, but we should return to seasonable temperatures by the weekend. Another front is coming through Wednesday night into Thursday."

Many people across the area are still coping with power outages from this weekend's weather. Riverbender.com is awaiting a reply from Ameren Illinois regarding the current outages as well as how many people were without power directly following the storm.

Some wind damage on Summit Street in Alton. (Photo by Pat Schwarte)

Prefer RiverBender on Google
Copyright 2026 Riverbender.com. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

More like this:

Today's Weather: Hot, mostly sunny and a storm chance tonight
Jun 10, 2026
Today's Weather: Stormy start, hot and humid finish
Jun 9, 2026
Davidsmeyer Honors Fallen Illinois Police Officers
May 9, 2026
Edwardsville Cooling Centers Available To Offer Relief During Excessive Heat
Yesterday
South Roxana Police Warn Drivers To Keep Away from Madison Street-Sinclair Avenue Area After Flash Flood
Jun 8, 2026

 

Menu

Get the RiverBender App

Follow Us

Copyright © 2026 RiverBender.com All rights reserved.

primary

Privacy Policy | Editorial Policy | Fulfillment Policy