Alert archive / Indiana / Mesoscale Discussions / 2015
Mesoscale Discussions in Indiana, December 2015
9 mesoscale discussions in December 2015. 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 December 2015. Tap one for its archive.
- Mesoscale Discussions
- 9
- Busiest day
- December 23, 20157 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 |
|---|---|---|---|---|
| Dec 23, 10:05 AM EST | Mesoscale Discussion | SPC | Gibson, Posey, Vanderburgh | 85 min |
| Dec 23, 10:41 AM EST | Mesoscale Discussion | SPC | Lake, Newton | 2 hr |
| Dec 23, 11:29 AM EST | Mesoscale Discussion | SPC | Posey, Vanderburgh | 91 min |
| Dec 23, 1:06 PM EST | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 31 more | 84 min |
| Dec 23, 2:55 PM EST | Mesoscale Discussion | SPC | Allen, DeKalb, Elkhart, Huntington, Kosciusko, LaGrange and 4 more | 95 min |
| Dec 23, 3:16 PM EST | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 34 more | 59 min |
| Dec 23, 5:59 PM EST | Mesoscale Discussion | SPC | Clark, Crawford, Dubois, Floyd, Harrison, Orange and 4 more | 2 hr |
| Dec 28, 6:26 AM EST | Mesoscale Discussion | SPC | Elkhart, Kosciusko, LaGrange, Lake, LaPorte, Marshall and 5 more | 4 hr |
| Dec 28, 12:04 PM EST | Mesoscale Discussion | SPC | DeKalb, Elkhart, Kosciusko, LaGrange, LaPorte, Marshall and 4 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Posey County3
- Vanderburgh County3
- Clark County3
- Crawford County3
- Dubois County3
- Floyd County3
- Harrison County3
- Orange County3
- Scott County3
- Washington County3
- Elkhart County3
- Kosciusko County3
- LaGrange County3
- Noble County3
- Gibson County2
- Lake County2
- Bartholomew County2
- Brown County2
- Decatur County2
- Hancock County2
- Jackson County2
- Jefferson County2
- Jennings County2
- Johnson County2
- Lawrence County2
- Marion County2
- Martin County2
- Monroe County2
- Morgan County2
- Owen County2
- Perry County2
- Putnam County2
- Shelby County2
- Spencer County2
- DeKalb County2
- Steuben County2
- Whitley County2
- LaPorte County2
- Marshall County2
- Porter County2
30 more counties
- Saint Joseph County2
- Newton County1
- Clay County1
- Daviess County1
- Greene County1
- Knox County1
- Pike County1
- Sullivan County1
- Vigo County1
- Warrick County1
- Allen County1
- Huntington County1
- Wabash County1
- Dearborn County1
- Delaware County1
- Fayette County1
- Franklin County1
- Hamilton County1
- Hendricks County1
- Henry County1
- Jay County1
- Madison County1
- Ohio County1
- Randolph County1
- Ripley County1
- Rush County1
- Switzerland County1
- Union County1
- Wayne County1
- Starke County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.