Alert archive / Kansas

Weather alerts in Kiowa County, Kansas

4,061 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Kiowa County and its neighbors

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

Alerts
4,061
Warnings
1,314
Watches
768
Advisories
775
Busiest year
2011212 alerts
Average year
102over 40 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

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

From 2008 to 2025, 86% of tornado reports in Kiowa County fell inside a tornado warning issued on average 28 minutes before, and 71% of the tornado warnings had no report inside them.

Tornado warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
200812467%683%43 min
20098275%1100%13 min
201010100%0
201110100%0
201212467%3100%11 min
201520100%0
20169189%20%
20173167%0
201810100%0
20192150%0
202110100%0
202210100%0
202330100%0
202410100%0
2025550%10100%26 min
Share of tornado reports inside a tornado warning, by year.

Severe thunderstorm warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
2008302033%989%25 min
2009312519%9100%10 min
201012833%863%31 min
2011241729%1275%22 min
2012292128%2171%27 min
2013463230%13100%30 min
2014362433%8100%32 min
201520860%850%8 min
2016311068%4100%25 min
2017321747%1486%36 min
2018523140%1392%29 min
2019352140%1080%31 min
2020251252%10%
202117853%922%27 min
2022161038%580%18 min
2023321844%786%18 min
2024392341%5100%23 min
2025291548%743%40 min

Flash flood warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
200910100%0
201410100%0
201630100%0
2017110%0
201820100%0
2024110%1100%173 min
2025110%1100%7 min

Years from 2008, the first full year of storm-based warnings. The year still running is on its own page.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 12, 7:38 PM CDTSevere Thunderstorm WarningDDC34 min
Sep 12, 6:55 PM CDTSevere Thunderstorm Warning Considerable damage threatDDC50 min
Jul 26, 10:48 PM CDTExtreme Heat WarningDDC22 hr
Jul 23, 9:09 PM CDTSevere Thunderstorm WarningDDC51 min
Jul 23, 8:56 PM CDTSevere Thunderstorm WarningDDC34 min
Jul 23, 7:32 PM CDTSevere Thunderstorm WarningDDC43 min
Jul 9, 4:27 PM CDTSevere Thunderstorm WarningDDC48 min
Jun 25, 10:34 AM CDTFlash Flood WarningDDC3 hr
Jun 25, 10:22 AM CDTSevere Thunderstorm Warning Considerable damage threatDDC32 min
Jun 25, 9:46 AM CDTSevere Thunderstorm WarningDDC44 min
Jun 25, 8:53 AM CDTSevere Thunderstorm WarningDDC21 min
Jun 20, 11:54 PM CDTSevere Thunderstorm WarningDDC51 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. Warning verification from the Mesonet's Cow. Rebuilt daily.