Alert archive / Indiana / Mesoscale Discussions / 2004
Mesoscale Discussions in Indiana, April 2004
7 mesoscale discussions in April 2004. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in April 2004. Tap one for its archive.
- Mesoscale Discussions
- 7
- Busiest day
- April 21, 20043 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 17, 3:19 PM EST | Mesoscale Discussion | SPC | Adams, Allen, Huntington, Wabash, Wells, Whitley | 116 min |
| Apr 20, 6:00 PM EST | Mesoscale Discussion | SPC | Benton, Boone, Carroll, Cass, Clinton, Fountain and 18 more | 2 hr |
| Apr 20, 8:55 PM EST | Mesoscale Discussion | SPC | Adams, Allen, Cass, DeKalb, Elkhart, Fulton and 19 more | 65 min |
| Apr 21, 1:16 PM EST | Mesoscale Discussion | SPC | Adams, Allen, Blackford, DeKalb, Delaware, Grant and 13 more | 2 hr |
| Apr 21, 2:58 PM EST | Mesoscale Discussion | SPC | Gibson, Posey | 92 min |
| Apr 24, 8:15 PM EST | Mesoscale Discussion | SPC | Dubois, Gibson, Pike, Posey, Spencer, Vanderburgh and 1 more | 60 min |
| Apr 24, 9:51 PM EST | Mesoscale Discussion | SPC | Dubois, Gibson, Pike, Posey, Spencer, Vanderburgh and 1 more | 54 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County3
- Allen County3
- Huntington County3
- Wabash County3
- Wells County3
- Whitley County3
- Miami County3
- Gibson County3
- Posey County3
- Cass County2
- Fulton County2
- Hamilton County2
- Howard County2
- Jasper County2
- Newton County2
- Pulaski County2
- Tipton County2
- White County2
- DeKalb County2
- Noble County2
- Steuben County2
- Dubois County2
- Pike County2
- Spencer County2
- Vanderburgh County2
- Warrick County2
- Benton County1
- Boone County1
- Carroll County1
- Clinton County1
- Fountain County1
- Hendricks County1
- Johnson County1
- Marion County1
- Montgomery County1
- Parke County1
- Putnam County1
- Tippecanoe County1
- Vermillion County1
- Warren County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.