Alert archive / Indiana / Mesoscale Discussions / 2021
Mesoscale Discussions in Indiana, January 2021
3 mesoscale discussions in January 2021. 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 January 2021. Tap one for its archive.
- Mesoscale Discussions
- 3
- Busiest day
- January 31, 20212 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 |
|---|---|---|---|---|
| Jan 1, 7:35 AM EST | Mesoscale Discussion | SPC | Benton, Jasper, Lake, Newton, Warren | 4 hr |
| Jan 30, 7:23 PM EST | Mesoscale Discussion | SPC | Jasper, Lake, LaPorte, Newton, Porter, Starke | 4 hr |
| Jan 30, 10:39 PM EST | Mesoscale Discussion | SPC | Adams, Allen, Blackford, Boone, Carroll, Cass and 30 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jasper County2
- Lake County2
- Newton County2
- LaPorte County2
- Starke County2
- Benton County1
- Warren County1
- Porter County1
- Adams County1
- Allen County1
- Blackford County1
- Boone County1
- Carroll County1
- Cass County1
- Clinton County1
- DeKalb County1
- Delaware County1
- Elkhart County1
- Fulton County1
- Grant County1
- Hamilton County1
- Henry County1
- Howard County1
- Huntington County1
- Jay County1
- Kosciusko County1
- LaGrange County1
- Madison County1
- Marshall County1
- Miami County1
- Noble County1
- Pulaski County1
- Randolph County1
- Saint Joseph County1
- Tippecanoe County1
- Tipton County1
- Union County1
- Wabash County1
- Wayne County1
- Wells County1
2 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.