Flash Flood Warning — Henry County, Iowa
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 15 at 4:09AM CDT until August 15 at 9:30AM CDT by NWS Quad Cities IA IL
At 409 AM CDT, Doppler radar indicated widespread moderate to at times heavy rain occurring across the warned area. Between 2 and 3 inches of rain have already fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Burlington, Mount Pleasant, Oquawka, West Burlington, New London, Dallas City, Danville, Stronghurst, Birmingham, Salem, Middletown, Carman, Stockport, Gladstone, Lockridge, Terre Haute, Hillsboro, Rome, Westwood and Gulf Port.
Effective August 15, 2026 at 5:09 AM ET · Expires August 15, 2026 at 10:30 AM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Quad Cities IA IL
Expires
August 15, 2026 at 10:30 AM ET
Last Checked
2 minutes ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in Iowa
Flood Warning
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flash Flood Warning
Flood Warning
Get Flash Flood Warning Alerts for Henry County
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Frequently Asked Questions
What does a Flash Flood Warning mean for Henry County, Iowa?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 15, 2026 at 10:30 AM ET.
How do I get notified about Flash Flood Warning alerts for Henry County?
Download StormCast free on Google Play and set Henry County, Iowa as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Flash Flood Warning is also in effect for Lee County, Jefferson County, Van Buren County, Henderson County, Des Moines County.