Alert archive / Mesoscale Discussions / 2005
Mesoscale Discussions in the United States, March 2005
217 mesoscale discussions in March 2005. Each alert counts once, however many counties it covered. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by state
Each state shaded by its count. Tap a state for its own archive.
- Mesoscale Discussions
- 217
- Busiest day
- March 22, 200524 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas442
- Kansas344
- Oklahoma325
- Missouri299
- Nebraska288
- South Dakota262
- Iowa253
- Minnesota244
- Illinois222
- Mississippi201
- Georgia199
- Alabama195
- Florida190
- Arkansas186
- Wisconsin183
- Indiana173
- North Dakota170
- Louisiana160
- Tennessee149
- Colorado145
- Ohio141
- Michigan134
- Pennsylvania134
- Kentucky133
- New York126
- North Carolina124
- Virginia118
- New Mexico107
- South Carolina104
- West Virginia101
- Montana97
- Wyoming80
- Maryland70
- New Hampshire66
- Vermont65
- Massachusetts58
- Maine56
- New Jersey56
- Connecticut49
- California36
Nearby
Alerts in force nowThe tornado archiveThe radar archive20042006
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.