Severe storms could hit St. Louis area as heat index rises above -

Severe storms could hit St. Louis area as heat index rises above 100

Posted: Updated:
By Brendan Marks By Brendan Marks

(KMOV) – The St. Louis area will see a chance for severe storms on Wednesday as the heat index rises above 100 degrees.

“A mostly clear, muggy and warm start to the day today leads to a hot, hazy and windy afternoon,” News 4 Meteorologist Kent Ehrhardt.

Click here for a full detailed forecast.

Ehrhardt said temperatures will jump to the mid-90s by the afternoon with a heat index near 100.

“Heat and humidity are the first and foremost. Everyone will be dealing with that for sure,” he said.

Sometime after the evening commute, the focus will shift more to a chance for severe thunderstorms mostly in the northern parts of the News 4 viewing area.

“The primary threats with these storms will be damaging winds and large hail,” Ehrhardt said.

Looking forward, the rest of the week should be cooler and drier before chances of storms emerge for the weekend.

Here are a number of links to help you prepare and track the system:

For up-to-date information on power outages visit the Ameren Missouri or Ameren Illinois outage maps.

Click here for the Storm Mode page with the latest weather condition updates.

Click here to upload your storm photos and video or e-mail photos to

Log on to our Facebook page and tell us what the weather is doing where you are.

During weather events, the News 4 Meteorologists are constantly updating our KMOVWeather Twitter feed. The very latest watches and warnings are automatically posted to this feed.  You can view the feed below.

You can also stay aware of any weather threat with radar and forecast updates by downloading the KMOV mobile app!  

Tweets by @KMOVWeather


Powered by Frankly