Alert archive / Special Weather Statements
Special Weather Statements in the United States, 2010
19,574 special weather statements in 2010. Each alert counts once, however many counties it covered. The archive of special weather statements reaches back to 2006.
Special Weather Statements by state
Each state shaded by its count. Tap a state for its own archive.
- Special Weather Statements
- 19,574
- Busiest month
- June4,742 special weather statements
- Busiest day
- June 16, 2010278 special weather statements
Over time
By month
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Florida1,722
- North Carolina1,532
- Virginia1,273
- Pennsylvania1,111
- Georgia917
- Texas895
- Montana800
- Kentucky798
- South Carolina750
- Indiana725
- Minnesota599
- Alabama580
- New Mexico553
- Missouri548
- Kansas475
- West Virginia462
- Oklahoma461
- New York449
- Ohio438
- Wyoming414
- Arkansas394
- Maryland388
- Illinois357
- Idaho339
- New Jersey323
- Arizona308
- Nebraska293
- California292
- Michigan287
- Wisconsin281
- Colorado186
- Utah177
- Iowa159
- Massachusetts156
- Nevada149
- Connecticut147
- Tennessee146
- Vermont140
- Oregon114
- Maine103
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowThe tornado archiveThe radar archive20092011
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.