Weather alerts in the United States, May 2007
6,684 weather alerts in May 2007, from the National Weather Service and the Storm Prediction Center. Each alert counts once, however many counties it covered.
Weather alerts by state
Each state shaded by its count. Tap a state for its own archive.
- Alerts
- 6,684
- Warnings
- 4,944
- Watches
- 385
- Advisories
- 512
- Busiest day
- May 6, 2007582 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas7,789
- Alaska4,745
- Florida4,005
- Kansas2,646
- Georgia2,269
- Nebraska2,237
- Oklahoma2,228
- Michigan1,891
- Iowa1,885
- North Carolina1,867
- Missouri1,827
- New York1,665
- California1,564
- Minnesota1,536
- Illinois1,517
- Pennsylvania1,498
- Virginia1,474
- Ohio1,462
- South Dakota1,455
- Colorado1,344
- Montana1,297
- Arkansas1,290
- Wisconsin1,287
- Louisiana1,258
- Alabama1,230
- South Carolina1,216
- Mississippi1,116
- Indiana1,112
- North Dakota1,003
- New Mexico990
- Arizona981
- Kentucky978
- Wyoming802
- Tennessee783
- West Virginia769
- Maine708
- Idaho649
- Maryland592
- Massachusetts579
- Oregon577
Nearby
Alerts in force nowThe tornado archiveThe radar archive20062008
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.