Alert archive / Indiana / Johnson County

Weather alerts in Johnson County, Indiana, 1997

11 weather alerts in 1997, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Johnson County and its neighbors

Each county as a circle sized by its count in 1997. Tap one for its archive.

Alerts
11
Warnings
3
Watches
8
Advisories
0
Busiest month
July4 alerts
Busiest day
March 28, 19971 alerts

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.

IssuedProductOfficeLasted
Mar 28, 6:00 PM ESTTornado WatchSPC6 hr
Mar 28, 7:21 PM ESTSevere Thunderstorm WarningIND54 min
Apr 30, 5:30 PM ESTTornado WatchSPC6 hr
Apr 30, 7:08 PM ESTTornado WarningIND37 min
May 19, 12:45 AM ESTSevere Thunderstorm WatchSPC5 hr
Jun 25, 2:30 PM ESTSevere Thunderstorm WatchSPC6 hr
Jul 2, 1:00 PM ESTTornado WatchSPC6 hr
Jul 8, 8:00 PM ESTSevere Thunderstorm WatchSPC6 hr
Jul 18, 5:00 PM ESTSevere Thunderstorm WatchSPC5 hr
Jul 27, 2:30 PM ESTSevere Thunderstorm WatchSPC7 hr
Aug 24, 7:25 PM ESTSevere Thunderstorm WarningIND50 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning2
Tornado Warning1
Severe Thunderstorm Watch5
Tornado Watch3

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 28, 19971alerts
  2. March 29, 19971alerts
  3. April 30, 19971alerts
  4. May 1, 19971alerts
  5. May 19, 19971alerts
  6. June 25, 19971alerts
  7. July 2, 19971alerts
  8. July 9, 19971alerts
  9. July 18, 19971alerts
  10. July 27, 19971alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive19961998

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.