FloodZoneMap.org

Flash Flood — Sherman, KS

Aug 11, 2019

A significant severe weather event occurred across the Tri-State Region on the evening of August 11th, 2019. Widespread damaging winds, heavy rainfall, and flash flooding was reported to NWS Goodland. In addition, a few tornadoes occurred along with some large hail. The event began with a couple supercell thunderstorms over Yuma County Colorado and Cheyenne County Kansas. These are the primary storms that produced the large hail and tornadoes. The event evolved with several lines of storms formi

Source: NOAA National Weather Service Storm Events Database (event 848370). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Sherman, KS

This event is one of many recorded floods in Sherman County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Sherman County flood data →

More Flood Stories

Flash Flood$25K damage

Sherman, KS · Mar 28, 2007

A major Spring storm system affecting the Central High Plains produced 16 tornadoes and flash flooding, in addition to severe hail and wind. This was the most tornadoes reported in a single day in the Goodland County Warning Area.

Read the full account →
Flash Flood

Sherman, KS · Aug 7, 2023

During the late afternoon and evening hours of August 7th, a frontal boundary moved across Northwestern Kansas allowing for showers and thunderstorms to develop within the region.

Read the full account →
Flood

Sherman, KS · Jun 7, 2022

Two small lines of storms moved across Northwest Kansas during the evening hours producing thunderstorm wind gusts with damage and large hail up to the size of baseballs.

Read the full account →
Flash Flood

Sherman, KS · Jun 30, 2023

In the early afternoon of the 30th, storms from Colorado crossed into Kansas along I-70. These storms caused widespread wind damage and up to 2 inch in diameter hail. The highest measured wind gust was 79.4 mph at Hill City and then the station promptly stopped reporting winds.

Read the full account →