Alert archive / Ohio

Weather alerts in Jefferson County, Ohio

3,016 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Jefferson County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
3,016
Warnings
964
Watches
556
Advisories
482
Busiest year
2011190 alerts
Average year
79over 38 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 20, 3:22 PM EDTAreal Flood WarningPBZ5 hr
Sep 20, 11:49 AM EDTAreal Flood WarningPBZ7 hr
Sep 20, 9:02 AM EDTFlash Flood WarningPBZ3 hr
Sep 20, 2:48 AM EDTFlash Flood WarningPBZ2 hr
Sep 13, 5:10 PM EDTSevere Thunderstorm WarningPBZ28 min
Sep 9, 11:38 PM EDTAreal Flood WarningPBZ4 hr
Sep 9, 8:54 PM EDTFlash Flood WarningPBZ3 hr
Sep 9, 6:42 PM EDTSevere Thunderstorm WarningPBZ31 min
Sep 4, 2:40 AM EDTFlash Flood WarningPBZ3 hr
Sep 3, 7:54 PM EDTSevere Thunderstorm WarningPBZ51 min
Sep 3, 7:51 PM EDTFlash Flood WarningPBZ2 hr
Sep 3, 5:29 PM EDTSevere Thunderstorm WarningPBZ46 min

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.