Alert archive / Kansas

Weather alerts in Wabaunsee County, Kansas

4,311 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Wabaunsee County and its neighbors

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

Alerts
4,311
Warnings
1,491
Watches
745
Advisories
746
Busiest year
2019284 alerts
Average year
105over 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

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 Wabaunsee County fell inside a tornado warning issued on average 16 minutes before, and 60% of the tornado warnings had no report inside them.

Tornado warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
200810100%0
200910100%0
201110100%0
201210100%10%
2015010%
20167443%4100%15 min
20177271%5100%23 min
20197357%580%20 min
202010100%0
202110100%0
20226267%1100%0 min
20246433%3100%13 min
2025110%1100%0 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
2008292031%2793%19 min
2009311842%1090%19 min
2010423321%2181%14 min
2011392731%1995%19 min
2012131023%1080%21 min
2013311745%580%15 min
2014241538%967%20 min
2015392536%15100%20 min
2016382242%978%28 min
2017322231%1191%22 min
2018301453%367%16 min
2019562948%1090%25 min
2020291934%1479%27 min
202122959%683%16 min
2022342429%13100%17 min
2023452642%1995%19 min
2024633544%1984%18 min
202526869%650%10 min

Flash flood warnings by year

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
20083233%2100%36 min
20094250%367%33 min
20107529%450%49 min
201130100%0
201210100%0
2013110%0
2014110%1100%36 min
20156517%1100%163 min
20168625%3100%121 min
20173233%0
20198188%2100%93 min
2020220%0
202130100%0
202310100%0
202410100%0
202530100%0

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 19, 6:40 PM CDTSevere Thunderstorm Warning Destructive damage threatTOP65 min
Sep 15, 4:59 PM CDTSevere Thunderstorm WarningTOP20 min
Sep 15, 4:31 PM CDTSevere Thunderstorm WarningTOP29 min
Sep 12, 6:35 PM CDTSevere Thunderstorm WarningTOP25 min
Sep 12, 5:50 PM CDTSevere Thunderstorm WarningTOP40 min
Sep 3, 11:34 AM CDTExtreme Heat WarningTOP5 days
Aug 18, 10:41 PM CDTSevere Thunderstorm WarningTOP64 min
Aug 18, 10:21 PM CDTSevere Thunderstorm WarningTOP24 min
Aug 13, 10:29 PM CDTSevere Thunderstorm WarningTOP31 min
Aug 13, 10:00 PM CDTSevere Thunderstorm WarningTOP30 min
Aug 11, 12:09 PM CDTExtreme Heat WarningTOP4 days
Jul 24, 11:33 AM CDTExtreme Heat WarningTOP3 days

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.