Alert archive / Delaware / Tornado Warnings

Tornado Warnings in Delaware, 2026

11 tornado warnings in 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 2026. Tap one for its archive.

Tornado Warnings
11
Busiest month
July4 tornado warnings
Busiest day
March 17, 20263 tornado warnings

Over time

By month

The alerts

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

IssuedProductOfficeCountiesLasted
Mar 16, 10:23 PM EDTTornado WarningPHIKent37 min
Mar 16, 10:35 PM EDTTornado WarningPHIKent25 min
Mar 16, 10:44 PM EDTTornado WarningPHIKent18 min
Jun 22, 8:23 PM EDTTornado WarningPHISussex22 min
Jul 18, 6:27 PM EDTTornado WarningPHISussex33 min
Jul 28, 6:16 PM EDTTornado WarningPHINew Castle29 min
Jul 28, 6:46 PM EDTTornado WarningPHINew Castle29 min
Jul 28, 8:08 PM EDTTornado WarningPHISussex26 min
Aug 20, 4:16 PM EDTTornado WarningPHIKent29 min
Aug 20, 5:39 PM EDTTornado WarningPHIKent36 min
Aug 20, 6:03 PM EDTTornado WarningPHIKent42 min

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

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. Rebuilt daily.