Flood Advisory — Calhoun County, Michigan
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 21 at 3:43PM EDT until August 21 at 6:15PM EDT by NWS Grand Rapids MI
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Northwestern Calhoun County in south central Michigan... * WHEN...Until 615 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 343 PM EDT, the public reported heavy rain in the advisory area. Minor flooding is already occurring. Between 1 and 2 inches of rain have fallen. - Some locations that will experience flooding include... Battle Creek and Brownlee Park. - http://www.weather.gov/safety/flood
Effective August 21, 2026 at 3:43 PM ET · Expires August 21, 2026 at 6:15 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Grand Rapids MI
Expires
August 21, 2026 at 6:15 PM ET
Last Checked
21 hours ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
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Get Flood Advisory Alerts for Calhoun County
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Frequently Asked Questions
What does a Flood Advisory mean for Calhoun County, Michigan?
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 (21 hours ago). It's set to expire August 21, 2026 at 6:15 PM ET.
How do I get notified about Flood Advisory alerts for Calhoun County?
Download StormCast free on Google Play and set Calhoun County, Michigan 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.