National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall Through This Weekend

Severe thunderstorms which can bring large hail, damaging winds, and isolated tornadoes will be possible over parts of the central U.S. through this weekend. Thunderstorms with heavy to excessive rainfall moving from Texas into the mid-Mississippi Valley through this weekend may produce areas of flooding. Read More >

Overview

A powerful upper level storm system slowly moved across the plains, leading to several rounds of severe thunderstorms and very heavy rain across the Tri-State area (Figure 1 and 2). This systems slow movement allowed for multiple rounds of thunderstorms leading to numerous locations receiving several inches of rain, resulting in widespread flooding (Figure 3).  Numerous severe thunderstorms occurred each day, with very large hail and damaging winds prevailing on May 10th and numerous tornadoes on May 11th (Figure 4 and 5).

 

6 AM MDT May 10 2022 500mb Heights/Winds   6 AM MDT May 11 2022 500mb Heights/Winds
Radar estimates. refer to local observations for exact amounts.
Estimated Rainfall from Radar May 10th Storm Reports
May 11th Storm Reports

 

Downloadable KMZ File for all tornado and wind data for this event here!

 

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