Alert archive / Iowa

Weather alerts in Floyd County, Iowa

2,822 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Floyd County and its neighbors

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

Alerts
2,822
Warnings
565
Watches
571
Advisories
765
Busiest year
2008162 alerts
Average year
69over 41 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
Aug 7, 2:51 PM CDTSevere Thunderstorm WarningARX54 min
Aug 7, 1:48 PM CDTSevere Thunderstorm WarningARX57 min
Jul 25, 2:20 AM CDTExtreme Heat WarningARX67 hr
Jul 20, 2:53 PM CDTSevere Thunderstorm WarningARX52 min
Jul 8, 8:44 PM CDTRiver Flood WarningARX64 hr
Jul 8, 7:27 PM CDTFlash Flood WarningARX3 hr
Jul 2, 2:11 PM CDTRiver Flood WarningARX71 hr
Jul 2, 12:31 PM CDTSevere Thunderstorm WarningARX59 min
Jun 28, 8:44 AM CDTSevere Thunderstorm WarningARX76 min
Jun 28, 12:34 AM CDTExtreme Heat WarningARX68 hr
Jun 10, 7:12 PM CDTSevere Thunderstorm WarningARX34 min
May 17, 10:24 PM CDTTornado WarningARX51 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.