FloodZoneMap.org

Flash Flood — Pocahontas, IA

Aug 2, 2001

A nearly stationary front extended west-southwest to east-northeast across Iowa. Thunderstorms fired repeatedly along this front during the night of the 1st into the morning of the 2nd. The first round of thunderstorms left around three inches of rain in the area as they passed. With conditions prior to the rain being relatively dry, flooding from this round was limited to urban and a few low lying areas. Another round of thunderstorms moved into the area during the morning on the 2nd, leavi

Source: NOAA National Weather Service Storm Events Database (event 5260971). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Pocahontas, IA

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

View Pocahontas County flood data →

More Flood Stories

Flash Flood$50K damage

Pocahontas, IA · Jun 14, 2018

After a very brief reprieve from multiple days of activity, another round of storms greeted large parts of central Iowa during the very early morning hours of the 14th, through the rest of the morning, and into the afternoon.

Read the full account →
Flash Flood$10K damage

Pocahontas, IA · Jun 14, 2018

After a very brief reprieve from multiple days of activity, another round of storms greeted large parts of central Iowa during the very early morning hours of the 14th, through the rest of the morning, and into the afternoon.

Read the full account →
Flood$200K damage

Pocahontas, IA · May 16, 1999

May of 1999 saw several significant flooding episodes across the Des Moines CWA. For the most part, central Iowa was spared the extremely heavy rainfall that caused major, and at several locations record, flooding along rivers in the northeast and east parts of the state.

Read the full account →
Flash Flood$150K damage

Pocahontas, IA · Jun 11, 2008

An unseasonably strong storm system aloft was located over the northern Rockies. This produced a very strong northward push of moisture into Iowa.

Read the full account →