Flash Flood Warning in Effect for Lucas and Ottawa Counties, Ohio
Residents across Lucas County and Ottawa County, Ohio, should take immediate precautions as a Flash Flood Warning remains in effect following torrential rainfall across northwest Ohio.
According to the National Weather Service, thunderstorms have produced 3 to 5 inches of rain, with additional rainfall rates of 1.5 to 3 inches per hour possible. Radar indicates flash flooding is already occurring or expected to develop rapidly in low-lying and flood-prone areas. Flooding of State Route 2 is also possible.
Areas Most at Risk
Communities that may experience significant flooding include:
- Eastern Oregon
- Curtice
- Williston
- Reno Beach
- Bono
- Portions of Lucas County
- Portions of Ottawa County
Urban streets, small creeks, drainage ditches, and underpasses can become dangerous with little warning.
Flood Threat Continues
The Flash Flood Warning comes as a broader Flood Watch remains in effect for much of northwest Ohio through the afternoon. Additional rounds of thunderstorms may continue producing torrential rainfall capable of rapidly overwhelming drainage systems.
Flash Flood Safety Tips
If you are in the warned area:
- Never drive through flooded roadways.
- Turn Around, Don’t Drown®—just a few inches of moving water can sweep away a vehicle.
- Move to higher ground immediately if flooding begins.
- Stay away from creeks, streams, and drainage channels.
- Monitor weather alerts for additional warnings or evacuation information.
Stay Weather Aware
Flash flooding can develop within minutes during intense thunderstorms. Residents in Lucas and Ottawa counties should remain alert, keep emergency notifications enabled, and avoid unnecessary travel until conditions improve.
Radar Watch HQ will continue monitoring this developing weather situation and provide updates as new information becomes available.

Radar Watch HQ Top 5 Essential Emergency Preparedness Picks
Affiliate Disclosure: As an Amazon Associate, Radar Watch HQ earns from qualifying purchases.
Whether you’re preparing for severe thunderstorms, flash flooding, hurricanes, wildfires, or extended power outages, these five emergency essentials can help keep your household safer when severe weather strikes.
A portable power station provides reliable backup electricity during outages, allowing you to power phones, medical devices, laptops, lights, small appliances, and communication equipment without fuel.
Best for:
- Extended power outages
- Severe thunderstorms
- Hurricanes
- Winter storms
- Wildfires
2. Flood Protection Barriers & Sandless Flood Bags
Flood barriers help divert or absorb water before it enters garages, doorways, and low-lying areas. They deploy quickly and can help reduce property damage during flash flooding.
Best for:
- Flash Flood Warnings
- Heavy rainfall
- River flooding
- Coastal flooding
3. Rechargeable LED Flashlights
Bright, dependable flashlights are essential when the power goes out. Rechargeable or solar-powered models provide long-lasting illumination for navigating safely indoors and outdoors.
Best for:
- Overnight power outages
- Emergency evacuations
- Storm damage inspections
Keep phones, tablets, weather radios, and USB-powered devices charged when the electrical grid is unavailable. A solar power bank offers an additional charging option during prolonged emergencies.
Best for:
- Communication during outages
- Emergency weather alerts
- Travel and evacuation
A NOAA Weather Radio delivers official weather alerts directly from the National Weather Service, even when cellular networks or internet service are unavailable. It remains one of the most dependable ways to receive life-saving warnings.
Best for:
- Tornado warnings
- Severe thunderstorm warnings
- Flash flood warnings
- Hurricane alerts
- Winter storm emergencies
Why Radar Watch HQ Recommends These Essentials
At Radar Watch HQ, preparedness is just as important as staying informed. These five emergency essentials can help you stay connected, protect your property, and safely navigate severe weather events. Having supplies ready before storms arrive allows you to respond quickly when warnings are issued and conditions begin to deteriorate.
