Alert archive / Iowa / Johnson County / Special Weather Statements

Special Weather Statements in Johnson County, Iowa, 2017

19 special weather statements in 2017. An alert counts here when it covered this county. The archive of special weather statements reaches back to 2006.

Johnson County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

Special Weather Statements
19
Busiest month
July7 special weather statements
Busiest day
July 11, 20173 special weather statements

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Apr 15, 4:15 PM CDTSpecial Weather StatementDVN30 min
Apr 15, 4:47 PM CDTSpecial Weather StatementDVN43 min
Apr 30, 7:25 PM CDTSpecial Weather StatementDVN65 min
Apr 30, 8:14 PM CDTSpecial Weather StatementDVN61 min
May 17, 1:23 AM CDTSpecial Weather StatementDVN37 min
May 20, 8:06 PM CDTSpecial Weather StatementDVN24 min
Jun 14, 5:46 AM CDTSpecial Weather StatementDVN89 min
Jun 14, 11:33 AM CDTSpecial Weather StatementDVN27 min
Jul 11, 5:27 AM CDTSpecial Weather StatementDVN48 min
Jul 11, 5:31 PM CDTSpecial Weather StatementDVN44 min
Jul 11, 6:40 PM CDTSpecial Weather StatementDVN65 min
Jul 11, 7:26 PM CDTSpecial Weather StatementDVN64 min
Jul 12, 7:11 PM CDTSpecial Weather StatementDVN64 min
Jul 18, 5:28 PM CDTSpecial Weather StatementDVN32 min
Jul 21, 12:40 AM CDTSpecial Weather StatementDVN65 min
Aug 10, 1:36 PM CDTSpecial Weather StatementDVN39 min
Aug 21, 5:03 AM CDTSpecial Weather StatementDVN27 min
Aug 21, 6:44 PM CDTSpecial Weather StatementDVN61 min
Aug 21, 7:51 PM CDTSpecial Weather StatementDVN54 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20162018

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. Warning verification from the Mesonet's Cow. Rebuilt daily.