Flash Flood Warning — Decatur County, Indiana
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 12 at 2:51AM EDT until August 12 at 5:30AM EDT by NWS Indianapolis IN
FFWIND The National Weather Service in Indianapolis has issued a * Flash Flood Warning for... Northeastern Decatur County in central Indiana... Rush County in central Indiana... East Central Shelby County in central Indiana... * Until 530 AM EDT. * At 251 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.25 and 2.5 inches of rain have fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. 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... Rushville, St. Paul, Milroy, Glenwood, Moscow, New Salem, Sandusky, Arlington, Manilla, Clarksburg, Waldron and Lake Sante
Effective August 12, 2026 at 2:51 AM ET · Expires August 12, 2026 at 5:30 AM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Indianapolis IN
Expires
August 12, 2026 at 5:30 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.
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in Indiana
Flood Advisory
Flood Advisory
Flash Flood Warning
Flood Warning
Flood Warning
Flood Advisory
Get Flash Flood Warning Alerts for Decatur County
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Frequently Asked Questions
What does a Flash Flood Warning mean for Decatur County, Indiana?
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 12, 2026 at 5:30 AM ET.
How do I get notified about Flash Flood Warning alerts for Decatur County?
Download StormCast free on Google Play and set Decatur County, Indiana 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 Shelby County, Rush County.