Alert archive / Mesoscale Discussions / 2003
Mesoscale Discussions in the United States, February 2003
138 mesoscale discussions in February 2003. 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
- 138
- Busiest day
- February 22, 200326 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.
- Texas488
- Oklahoma343
- Kansas339
- Missouri310
- Arkansas261
- Nebraska257
- Illinois239
- Mississippi234
- Indiana210
- Alabama209
- Kentucky206
- Tennessee194
- Virginia190
- Georgia189
- Iowa187
- North Carolina178
- Ohio175
- Louisiana174
- South Dakota162
- West Virginia147
- Florida142
- Minnesota138
- Colorado134
- Pennsylvania133
- Michigan124
- South Carolina124
- Maryland111
- Wisconsin108
- North Dakota87
- New Mexico81
- New York78
- Montana71
- Wyoming65
- Arizona43
- New Jersey42
- Delaware41
- Massachusetts35
- Idaho31
- Connecticut29
- New Hampshire28
Nearby
Alerts in force nowThe tornado archiveThe radar archive20022004
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.