Right now, no one in Ohio is under a National Weather Service warning.
Updated Wed, 3:33 PM EDT · counted every 10 minutes
In September 2026 the National Weather Service issued 270 warnings for Ohio, the most for September in records back to 2008.
None right now.
No county has anyone under a warning right now.
National Weather Service warnings, each counted once in the month it was issued. From the Iowa Environmental Mesonet's archive.
Free to quote and republish with a link. A line you can use:
InstaMaps counts the people in Ohio under a National Weather Service warning every 10 minutes, from 2020 Census data (get-instamaps.com/data/warnings/ohio).
How it's counted: method. Questions or a cut we don't have: gbade@get-instamaps.com (InstaMaps data team).
It shows Ohio's warnings and reloads itself every 10 minutes, so a story left open stays current.
The monthly report, the first Thursday of each month at 6 a.m. Eastern. And, when a big storm hits Ohio, a short note with the count. Nothing else, and one click stops it.
The monthly report: release dates. Population: 2020 Census. Warnings: the National Weather Service, refreshed every 10 minutes.