Flood Advisory — Mason 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 September 3 at 2:00PM EDT until September 3 at 6:00PM EDT by NWS Grand Rapids MI
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Osceola County in central Michigan... Lake County in west central Michigan... Mason County in west central Michigan... * WHEN...Until 600 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 157 PM EDT, Doppler radar and automated rain gauges indicated heavy rain. Minor flooding likely continues across parts of the US-10 corridor. Between 1 and 2 inches of rain have fallen. Additional storms are possible throughout the afternoon, and could result in an addition 0.5 to 1.0 inches of rain. - Some locations that will experience flooding include... Evart, Baldwin, Reed City, Marion, Luther, Fountain, Free Soil, Hamlin Lake, Ludington SP, Highland, Chase, Hersey, Le Roy, Tustin, Nirvana, Bristol, Wolf Lake, Idlewild, Ashton and Irons. - http://www.weather.gov/safety/flood
Effective September 3, 2026 at 2:00 PM ET · Expires September 3, 2026 at 6:00 PM ET
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS Grand Rapids MI
Expires
September 3, 2026 at 6:00 PM ET
Last Checked
just now
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 Michigan
Severe Thunderstorm Watch
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Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Flood Advisory Alerts for Mason County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flood Advisory mean for Mason 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 (just now). It's set to expire September 3, 2026 at 6:00 PM ET.
How do I get notified about Flood Advisory alerts for Mason County?
Download StormCast free on Google Play and set Mason 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.
What other areas does this alert cover?
This same Flood Advisory is also in effect for Lake County, Osceola County.