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Weather / Severe Weather

St. Louis Faces Waves of Showers and Storms This Week

St. Louis and the surrounding areas in Missouri and Illinois are experiencing an active weather pattern, with waves of showers and thunderstorms expected to continue through the week. A Weather Impact Alert has been extended through Thursda...

Weather Impact Alert extended through Thursday in St. Louis due to waves of showers, thunderstorms
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St. Louis Faces Waves of Showers and Storms This Week Image via KSDK

Key Insights

  • **Extended Weather Alert:** The Weather Impact Alert has been extended through Thursday due to ongoing waves of showers and thunderstorms.
  • **Slight Risk of Severe Weather:** There is a slight risk of severe weather, including the potential for brief, weak tornadoes, particularly between 1 PM and 7 PM.
  • **Heavy Rainfall and Flooding Potential:** With already saturated ground, additional heavy rainfall could lead to runoff issues and potential flooding.
  • **Record Rainfall in April:** St. Louis has already surpassed the fourth wettest April on record, with 9.85" of rain recorded so far this month. The wettest April on record was in 1893 with 10.84" of rain.

In-Depth Analysis

The St. Louis region is currently under the influence of an active weather pattern characterized by persistent waves of showers and thunderstorms. According to the 5 On Your Side Weather Impact team, nearby fronts may intensify the development of strong to severe thunderstorms. The primary concerns include damaging winds of up to 60 mph, quarter-sized hail, and heavy rainfall.

**Tornado Risk:** The tornado threat has increased, with a possibility of brief, weak tornadoes forming as a warm front lifts north. These tornadoes, if they develop, are expected to be on the weaker end of the spectrum. The most likely time for these storms to develop is between 1 PM and 7 PM.

**Flooding Potential:** The ground is already heavily saturated from previous rainfall, increasing the risk of runoff and flooding with any additional heavy downpours.

**Historical Rainfall Context:** St. Louis has experienced an exceptionally wet April, surpassing the fourth wettest April on record. As of April 29, the city has recorded 9.85" of rain, exceeding the 9.54" recorded in 1944. The wettest April on record remains 1893 with 10.84" of rain.

**Preparing for Severe Weather:** * Monitor local weather forecasts and alerts. * Have a plan in place for seeking shelter in case of a tornado or severe thunderstorm. * Avoid driving through flooded areas. * Secure outdoor objects that could be blown away by strong winds.

This weather pattern has been observed to peak in late April, aligning with historical trends of increased storm activity during this time of year.

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FAQ

What is the main threat from the current weather pattern in St. Louis?

The main threats include strong thunderstorms with damaging winds, hail, heavy rain, and a slight risk of isolated, weak tornadoes.

What should I do if a tornado warning is issued for my area?

Seek shelter immediately in a basement, storm cellar, or interior room on the lowest floor of a sturdy building. Stay away from windows.

Is there a risk of flooding in St. Louis?

Yes, due to already saturated ground, additional heavy rainfall could lead to runoff issues and flooding.

Takeaways

  • **Stay Alert:** Monitor local weather forecasts and be prepared for rapidly changing conditions.
  • **Be Prepared:** Have a plan for seeking shelter in case of severe weather, including tornadoes and thunderstorms.
  • **Avoid Flooded Areas:** Do not drive or walk through flooded areas.
  • **Secure Property:** Protect your property by securing outdoor items that could be damaged by strong winds.

Discussion

Do you think this severe weather pattern will continue? Share your thoughts and experiences in the comments below!

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Sources

Disclaimer

This article was compiled by Yanuki using publicly available data and trending information. The content may summarize or reference third-party sources that have not been independently verified. While we aim to provide timely and accurate insights, the information presented may be incomplete or outdated.

All content is provided for general informational purposes only and does not constitute financial, legal, or professional advice. Yanuki makes no representations or warranties regarding the reliability or completeness of the information.

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Always do your own research (DYOR) before making any decisions based on the information presented.