Alert archive / Delaware / Severe Thunderstorm Watches

Severe Thunderstorm Watches in Delaware, 1999

4 severe thunderstorm watches in 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 severe thunderstorm watches reaches back to 1997.

Severe Thunderstorm Watches by county

Each county as a circle sized by its count in 1999. Tap one for its archive.

Severe Thunderstorm Watches
4
Busiest month
March1 severe thunderstorm watches
Busiest day
March 3, 19991 severe thunderstorm watches

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 3, 6:30 PM ESTSevere Thunderstorm WatchSPCKent, New Castle, Sussex7 hr
May 24, 1:00 PM EDTSevere Thunderstorm WatchSPCKent, New Castle, Sussex6 hr
Jul 24, 2:15 PM EDTSevere Thunderstorm WatchSPCSussex7 hr
Aug 14, 2:00 PM EDTSevere Thunderstorm WatchSPCKent, New Castle, Sussex

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 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.