Alert archive / Severe Thunderstorm Warnings / 1990
Severe Thunderstorm Warnings in the United States, February 1990
367 severe thunderstorm warnings in February 1990. Each alert counts once, however many counties it covered. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Severe Thunderstorm Warnings
- 367
- Busiest day
- February 10, 1990126 severe thunderstorm warnings
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.
- Texas1,084
- Oklahoma601
- Kansas444
- Georgia376
- Alabama353
- Mississippi311
- Louisiana303
- Arkansas300
- North Carolina291
- Nebraska291
- South Dakota287
- Iowa285
- Pennsylvania254
- Ohio239
- Illinois223
- Florida219
- New York217
- Missouri214
- Indiana203
- Minnesota201
- Virginia169
- Wisconsin167
- South Carolina138
- Tennessee111
- North Dakota111
- Michigan105
- Colorado102
- West Virginia98
- Kentucky95
- New Jersey87
- Arizona79
- Montana75
- Maryland63
- Wyoming51
- New Mexico42
- California35
- Vermont21
- Massachusetts18
- Delaware15
- Maine14
Nearby
Alerts in force nowThe tornado archiveThe radar archive19891991
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.