Alert archive / Iowa / Tornado Warnings / 2026

Tornado Warnings in Iowa, June 2026

28 tornado warnings in June 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of tornado warnings reaches back to 1986.

Tornado Warnings by county

Each county as a circle sized by its count in June 2026. Tap one for its archive.

Tornado Warnings
28
Busiest day
June 11, 202614 tornado warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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.

IssuedProductOfficeCountiesLasted
Jun 4, 2:37 PM CDTTornado WarningOAXFremont9 min
Jun 5, 9:33 PM CDTTornado WarningDMXMarion, Warren42 min
Jun 5, 9:50 PM CDTTornado WarningDMXClarke, Madison, Union29 min
Jun 5, 9:59 PM CDTTornado WarningDMXAdair, Adams, Cass46 min
Jun 5, 10:09 PM CDTTornado WarningDMXMarion, Warren45 min
Jun 5, 11:11 PM CDTTornado WarningDMXCass20 min
Jun 10, 3:44 PM CDTTornado WarningDMXDecatur, Lucas, Wayne46 min
Jun 10, 4:23 PM CDTTornado WarningDMXAppanoose, Lucas, Monroe, Wayne19 min
Jun 10, 4:41 PM CDTTornado Warning Tornado observedConsiderable damage threatDMXAppanoose38 min
Jun 10, 5:05 PM CDTTornado Warning Tornado observedConsiderable damage threatDMXDavis55 min
Jun 10, 5:41 PM CDTTornado WarningDVNVan Buren52 min
Jun 10, 6:03 PM CDTTornado WarningDVNCedar, Muscatine, Scott33 min
Jun 11, 5:15 AM CDTTornado WarningOAXFremont, Mills45 min
Jun 11, 5:39 AM CDTTornado WarningOAXFremont, Page36 min
Jun 11, 5:39 AM CDTTornado Warning Tornado observedOAXFremont, Mills, Montgomery, Page36 min
Jun 11, 5:43 AM CDTTornado WarningOAXMills, Montgomery, Pottawattamie32 min
Jun 11, 6:00 AM CDTTornado WarningOAXMontgomery, Page30 min
Jun 11, 6:10 AM CDTTornado WarningDMXAdair, Adams, Cass, Taylor35 min
Jun 11, 6:15 AM CDTTornado WarningDMXAdair, Audubon, Cass, Guthrie30 min
Jun 11, 6:32 AM CDTTornado WarningDMXAdair, Adams, Madison, Ringgold, Taylor, Union28 min
Jun 11, 7:03 AM CDTTornado WarningDMXDallas, Guthrie27 min
Jun 11, 7:22 AM CDTTornado WarningDMXBoone, Dallas, Polk, Story23 min
Jun 11, 8:15 AM CDTTornado WarningDMXMahaska, Poweshiek30 min
Jun 11, 8:38 AM CDTTornado WarningDVNIowa, Keokuk18 min
Jun 11, 9:08 AM CDTTornado WarningDVNIowa, Johnson, Linn37 min
Jun 11, 3:09 PM CDTTornado WarningDVNLee51 min
Jun 17, 4:50 PM CDTTornado WarningARXAllamakee25 min
Jun 17, 5:04 PM CDTTornado Warning Tornado observedARXAllamakee41 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.