Alert archive / Iowa / Tornado Warnings / 1999

Tornado Warnings in Iowa, April 1999

35 tornado warnings in April 1999. 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 April 1999. Tap one for its archive.

Tornado Warnings
35
Busiest day
April 8, 199930 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
Apr 5, 3:30 PM CDTTornado WarningOAXFremont, Page65 min
Apr 5, 4:05 PM CDTTornado WarningDMXTaylor35 min
Apr 5, 4:33 PM CDTTornado WarningDMXAdams, Union32 min
Apr 5, 4:45 PM CDTTornado WarningDMXDecatur, Ringgold30 min
Apr 5, 5:45 PM CDTTornado WarningDMXWarren35 min
Apr 8, 1:58 PM CDTTornado WarningOAXPottawattamie32 min
Apr 8, 2:05 PM CDTTornado WarningOAXMonona50 min
Apr 8, 2:12 PM CDTTornado WarningOAXFremont, Montgomery, Page33 min
Apr 8, 2:23 PM CDTTornado WarningOAXHarrison32 min
Apr 8, 2:40 PM CDTTornado WarningOAXMontgomery, Page30 min
Apr 8, 2:42 PM CDTTornado WarningOAXPottawattamie33 min
Apr 8, 2:45 PM CDTTornado WarningDMXAdams, Taylor50 min
Apr 8, 2:53 PM CDTTornado WarningOAXHarrison, Monona32 min
Apr 8, 2:59 PM CDTTornado WarningDMXCass31 min
Apr 8, 3:18 PM CDTTornado WarningDMXAdair42 min
Apr 8, 3:46 PM CDTTornado WarningDMXGuthrie49 min
Apr 8, 3:52 PM CDTTornado WarningDMXUnion33 min
Apr 8, 3:55 PM CDTTornado WarningDMXMadison35 min
Apr 8, 4:20 PM CDTTornado WarningDMXDallas50 min
Apr 8, 4:44 PM CDTTornado WarningDMXWayne36 min
Apr 8, 4:47 PM CDTTornado WarningDMXPolk48 min
Apr 8, 4:56 PM CDTTornado WarningDMXLucas, Warren49 min
Apr 8, 5:07 PM CDTTornado WarningDMXMarion48 min
Apr 8, 5:15 PM CDTTornado WarningDMXDallas35 min
Apr 8, 5:37 PM CDTTornado WarningDMXMarion, Monroe33 min
Apr 8, 5:37 PM CDTTornado WarningDMXJasper33 min
Apr 8, 5:49 PM CDTTornado WarningDMXAppanoose31 min
Apr 8, 5:51 PM CDTTornado WarningDMXPolk49 min
Apr 8, 5:52 PM CDTTornado WarningDVNVan Buren48 min
Apr 8, 6:05 PM CDTTornado WarningDMXDavis35 min
Apr 8, 6:06 PM CDTTornado WarningDMXMahaska34 min
Apr 8, 6:13 PM CDTTornado WarningDVNJefferson47 min
Apr 8, 6:16 PM CDTTornado WarningDMXWapello34 min
Apr 8, 6:17 PM CDTTornado WarningDVNLee48 min
Apr 8, 6:33 PM CDTTornado WarningDVNKeokuk, Washington47 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 archive19982000

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.