Flood Advisory — Boone County, Indiana
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
🌊 Active: Flood Advisory
Flood Advisory issued August 11 at 4:00PM EDT until August 11 at 6:15PM EDT by NWS Indianapolis IN
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Eastern Boone County in central Indiana... Hamilton County in central Indiana... Madison County in central Indiana... Southern Delaware County in east central Indiana... Northern Henry County in east central Indiana... Southwestern Randolph County in east central Indiana... * WHEN...Until 615 PM EDT. * IMPACTS...Some low-water crossings may become impassable. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 359 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1 inch are expected over the area as additional storms move south through the advisory area through 5 pm. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Muncie, Anderson, Car
Effective August 11, 2026 at 4:00 PM ET · Expires August 11, 2026 at 6:15 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Indianapolis IN
Expires
August 11, 2026 at 6:15 PM 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 Flood Advisory also covers:
Other Active Alerts in Indiana
Severe Thunderstorm Warning
Flood Advisory
Severe Thunderstorm Watch
Flash Flood Warning
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Flood Advisory Alerts for Boone County
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Frequently Asked Questions
What does a Flood Advisory mean for Boone County, Indiana?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 11, 2026 at 6:15 PM ET.
How do I get notified about Flood Advisory alerts for Boone County?
Download StormCast free on Google Play and set Boone 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 Flood Advisory is also in effect for Delaware County, Hamilton County, Randolph County.