Alert archive / Pennsylvania / Flash Flood Warnings
Flash Flood Warnings in Pennsylvania, 2004
206 flash flood warnings in 2004. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Flash Flood Warnings
- 206
- Busiest month
- July52 flash flood warnings
- Busiest day
- September 18, 200426 flash flood warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 3, 12:12 PM EST | Flash Flood Warning | PBZ | Washington | 4 hr |
| Feb 3, 3:03 PM EST | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Mar 2, 3:49 PM EST | Flash Flood Warning | CTP | Tioga | 116 min |
| May 9, 9:20 PM EDT | Flash Flood Warning | CTP | York | 3 hr |
| May 10, 12:09 AM EDT | Flash Flood Warning | CTP | York | 3 hr |
| May 10, 4:36 PM EDT | Flash Flood Warning | CLE | Erie | 3 hr |
| May 11, 4:59 PM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
| May 12, 12:52 PM EDT | Flash Flood Warning | BGM | Pike | 113 min |
| May 12, 1:12 PM EDT | Flash Flood Warning | BGM | Wayne | 2 hr |
| May 12, 1:37 PM EDT | Flash Flood Warning | BGM | Wyoming | 113 min |
| May 12, 6:22 PM EDT | Flash Flood Warning | BGM | Pike | 113 min |
| May 13, 12:50 PM EDT | Flash Flood Warning | BGM | Bradford | 115 min |
| May 13, 1:53 PM EDT | Flash Flood Warning | BGM | Bradford | 2 hr |
| May 15, 8:39 PM EDT | Flash Flood Warning | PHI | Berks, Lehigh, Northampton | 116 days |
| May 17, 5:36 PM EDT | Flash Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 124 days |
| May 18, 2:45 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| May 18, 2:51 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| May 18, 3:25 PM EDT | Flash Flood Warning | PBZ | Indiana | 3 hr |
| May 18, 4:18 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| May 18, 4:45 PM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
| May 18, 4:52 PM EDT | Flash Flood Warning | CTP | Somerset | 3 hr |
| May 18, 6:33 PM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| May 18, 7:17 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| May 18, 7:31 PM EDT | Flash Flood Warning | CTP | Clearfield | 119 min |
| May 18, 11:53 PM EDT | Flash Flood Warning | CTP | Somerset | 3 hr |
| May 20, 7:54 PM EDT | Flash Flood Warning | CLE | Crawford | 2 hr |
| May 20, 7:58 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| May 20, 11:13 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| May 20, 11:48 PM EDT | Flash Flood Warning | CTP | Clearfield | 6 hr |
| May 21, 4:54 AM EDT | Flash Flood Warning | CTP | Clearfield | 4 hr |
| May 21, 5:19 AM EDT | Flash Flood Warning | CTP | Warren | 4 hr |
| May 21, 6:31 AM EDT | Flash Flood Warning | CTP | Blair | 4 hr |
| May 21, 6:50 AM EDT | Flash Flood Warning | CLE | Crawford | 115 min |
| May 21, 6:52 PM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
| May 21, 7:28 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| May 22, 1:16 AM EDT | Flash Flood Warning | PBZ | Lawrence, Mercer | 3 hr |
| May 22, 2:38 AM EDT | Flash Flood Warning | PBZ | Butler, Venango | 3 hr |
| May 22, 3:19 AM EDT | Flash Flood Warning | PBZ | Beaver | 3 hr |
| May 22, 4:13 AM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| May 22, 7:55 AM EDT | Flash Flood Warning | CTP | Warren | 6 hr |
| May 22, 2:33 PM EDT | Flash Flood Warning | CLE | Crawford | 4 hr |
| May 23, 12:27 AM EDT | Flash Flood Warning | CLE | Crawford | 4 hr |
| May 24, 5:05 AM EDT | Flash Flood Warning | CTP | Warren | 4 hr |
| May 24, 5:26 AM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| May 26, 9:01 PM EDT | Flash Flood Warning | CTP | Columbia, Lycoming | 6 hr |
| May 26, 9:20 PM EDT | Flash Flood Warning | BGM | Luzerne | 3 hr |
| Jun 14, 7:43 AM EDT | Flash Flood Warning | PBZ | Washington | 2 hr |
| Jun 14, 7:14 PM EDT | Flash Flood Warning | CTP | York | 4 hr |
| Jun 14, 8:56 PM EDT | Flash Flood Warning | CTP | Adams | 4 hr |
| Jun 15, 3:33 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington | 3 hr |
| Jun 15, 4:30 PM EDT | Flash Flood Warning | PBZ | Beaver, Butler | 3 hr |
| Jun 16, 4:13 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Jun 16, 5:12 PM EDT | Flash Flood Warning | CTP | Cambria | 3 hr |
| Jun 16, 8:35 PM EDT | Flash Flood Warning | CTP | Adams, York | 3 hr |
| Jun 17, 6:18 PM EDT | Flash Flood Warning | CTP | Columbia | 3 hr |
| Jun 17, 6:19 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Jun 17, 7:35 PM EDT | Flash Flood Warning | CTP | Cambria | 4 hr |
| Jun 17, 8:20 PM EDT | Flash Flood Warning | PHI | Chester | 93 days |
| Jun 17, 9:29 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Jun 17, 9:49 PM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| Jun 25, 3:17 PM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 85 days |
| Jun 25, 5:11 PM EDT | Flash Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 85 days |
| Jun 25, 7:25 PM EDT | Flash Flood Warning | PHI | Berks, Chester, Delaware | 85 days |
| Jul 1, 4:56 PM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 79 days |
| Jul 7, 7:43 PM EDT | Flash Flood Warning | PHI | Bucks, Chester, Delaware, Montgomery | 73 days |
| Jul 12, 5:09 AM EDT | Flash Flood Warning | CLE | Crawford | 3 hr |
| Jul 12, 7:26 AM EDT | Flash Flood Warning | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 68 days |
| Jul 12, 7:50 AM EDT | Flash Flood Warning | PHI | Chester | 68 days |
| Jul 12, 8:28 AM EDT | Flash Flood Warning | PHI | Montgomery | 78 days |
| Jul 12, 9:31 AM EDT | Flash Flood Warning | PHI | Berks, Chester, Delaware | 78 days |
| Jul 12, 10:05 AM EDT | Flash Flood Warning | CTP | Schuylkill | 4 hr |
| Jul 12, 12:10 PM EDT | Flash Flood Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 78 days |
| Jul 12, 12:13 PM EDT | Flash Flood Warning | CLE | Crawford | 4 hr |
| Jul 12, 12:44 PM EDT | Flash Flood Warning | CLE | Erie | 4 hr |
| Jul 12, 12:48 PM EDT | Flash Flood Warning | CTP | Warren | 4 hr |
| Jul 12, 4:27 PM EDT | Flash Flood Warning | CTP | Perry | 4 hr |
| Jul 12, 4:33 PM EDT | Flash Flood Warning | PHI | Carbon, Monroe | 78 days |
| Jul 12, 4:49 PM EDT | Flash Flood Warning | PHI | Philadelphia | 78 days |
| Jul 12, 6:51 PM EDT | Flash Flood Warning | PHI | Chester, Delaware | 78 days |
| Jul 12, 7:32 PM EDT | Flash Flood Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 78 days |
| Jul 12, 8:07 PM EDT | Flash Flood Warning | CTP | Elk | 3 hr |
| Jul 14, 2:36 PM EDT | Flash Flood Warning | CTP | Dauphin | 4 hr |
| Jul 14, 3:05 PM EDT | Flash Flood Warning | PHI | Chester, Delaware, Philadelphia | 76 days |
| Jul 14, 5:28 PM EDT | Flash Flood Warning | CTP | Lancaster | 4 hr |
| Jul 14, 5:51 PM EDT | Flash Flood Warning | PHI | Bucks | 2 hr |
| Jul 14, 6:46 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Jul 17, 7:10 PM EDT | Flash Flood Warning | BGM | Susquehanna | 3 hr |
| Jul 17, 8:15 PM EDT | Flash Flood Warning | CTP | Tioga | 6 hr |
| Jul 17, 8:38 PM EDT | Flash Flood Warning | CLE | Erie | 3 hr |
| Jul 18, 1:02 AM EDT | Flash Flood Warning | CTP | Warren | 6 hr |
| Jul 18, 1:45 AM EDT | Flash Flood Warning | CLE | Crawford, Erie | 4 hr |
| Jul 18, 2:54 PM EDT | Flash Flood Warning | PBZ | Indiana | 3 hr |
| Jul 18, 3:10 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Jul 18, 3:36 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Jul 18, 5:38 PM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Jul 18, 6:35 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Jul 18, 7:00 PM EDT | Flash Flood Warning | CTP | Somerset | 4 hr |
| Jul 19, 5:29 PM EDT | Flash Flood Warning | BGM | Bradford | 2 hr |
| Jul 22, 6:50 PM EDT | Flash Flood Warning | CTP | Dauphin | 3 hr |
| Jul 23, 2:16 PM EDT | Flash Flood Warning | BGM | Bradford | 89 min |
| Jul 23, 3:04 PM EDT | Flash Flood Warning | CTP | Dauphin, Lebanon | 6 hr |
| Jul 23, 6:33 PM EDT | Flash Flood Warning | PHI | Berks | 117 min |
| Jul 27, 2:59 PM EDT | Flash Flood Warning | PHI | Montgomery | 3 hr |
| Jul 27, 3:31 PM EDT | Flash Flood Warning | CTP | Franklin | 6 hr |
| Jul 27, 6:38 PM EDT | Flash Flood Warning | PHI | Berks, Montgomery | 4 hr |
| Jul 27, 7:15 PM EDT | Flash Flood Warning | PHI | Bucks | 3 hr |
| Jul 27, 10:44 PM EDT | Flash Flood Warning | PHI | Berks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Jul 28, 2:28 AM EDT | Flash Flood Warning | PHI | Berks, Chester, Delaware, Montgomery, Philadelphia | 3 hr |
| Jul 28, 7:00 PM EDT | Flash Flood Warning | PHI | Montgomery | 2 hr |
| Jul 28, 7:21 PM EDT | Flash Flood Warning | PHI | Bucks | 114 min |
| Jul 30, 6:58 PM EDT | Flash Flood Warning | BGM | Bradford | 92 min |
| Jul 31, 11:55 AM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jul 31, 2:55 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jul 31, 4:49 PM EDT | Flash Flood Warning | CTP | Lycoming, Sullivan | 6 hr |
| Jul 31, 5:41 PM EDT | Flash Flood Warning | BGM | Bradford | 2 hr |
| Jul 31, 9:31 PM EDT | Flash Flood Warning | CTP | Lancaster | 6 hr |
| Aug 1, 3:56 AM EDT | Flash Flood Warning | CTP | York | 6 hr |
| Aug 1, 4:54 AM EDT | Flash Flood Warning | CTP | Dauphin | 6 hr |
| Aug 1, 7:12 AM EDT | Flash Flood Warning | PHI | Montgomery | 2 hr |
| Aug 1, 7:30 AM EDT | Flash Flood Warning | PHI | Philadelphia | 2 hr |
| Aug 1, 7:43 AM EDT | Flash Flood Warning | PHI | Bucks | 2 hr |
| Aug 1, 7:50 AM EDT | Flash Flood Warning | PHI | Chester, Delaware | 115 min |
| Aug 1, 8:01 AM EDT | Flash Flood Warning | PHI | Montgomery | 89 min |
| Aug 1, 9:08 AM EDT | Flash Flood Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 2 hr |
| Aug 1, 9:34 AM EDT | Flash Flood Warning | CTP | Cumberland | 3 hr |
| Aug 1, 10:59 AM EDT | Flash Flood Warning | PHI | Delaware, Montgomery, Philadelphia | 2 hr |
| Aug 1, 12:52 PM EDT | Flash Flood Warning | PHI | Delaware, Philadelphia | 4 hr |
| Aug 2, 7:29 PM EDT | Flash Flood Warning | CTP | York | 6 hr |
| Aug 2, 7:31 PM EDT | Flash Flood Warning | PHI | Bucks | 119 min |
| Aug 2, 8:14 PM EDT | Flash Flood Warning | CTP | Lancaster | 6 hr |
| Aug 2, 8:39 PM EDT | Flash Flood Warning | PHI | Monroe | 3 hr |
| Aug 10, 9:06 PM EDT | Flash Flood Warning | CTP | McKean | 6 hr |
| Aug 10, 9:44 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Aug 11, 4:31 PM EDT | Flash Flood Warning | CTP | Lancaster | 6 hr |
| Aug 12, 5:15 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Aug 12, 5:30 PM EDT | Flash Flood Warning | CTP | Lebanon, Schuylkill | 6 hr |
| Aug 12, 5:51 PM EDT | Flash Flood Warning | CTP | York | 6 hr |
| Aug 12, 5:53 PM EDT | Flash Flood Warning | BGM | Pike | 4 hr |
| Aug 12, 7:47 PM EDT | Flash Flood Warning | PHI | Berks, Carbon | 3 hr |
| Aug 12, 8:50 PM EDT | Flash Flood Warning | PHI | Chester | 3 hr |
| Aug 12, 9:14 PM EDT | Flash Flood Warning | BGM | Wayne | 3 hr |
| Aug 12, 9:32 PM EDT | Flash Flood Warning | BGM | Pike | 3 hr |
| Aug 12, 10:42 PM EDT | Flash Flood Warning | PHI | Berks | 4 hr |
| Aug 12, 10:59 PM EDT | Flash Flood Warning | PHI | Monroe | 4 hr |
| Aug 13, 12:11 AM EDT | Flash Flood Warning | BGM | Pike | 4 hr |
| Aug 13, 2:41 AM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Aug 13, 2:49 AM EDT | Flash Flood Warning | PHI | Monroe | 3 hr |
| Aug 20, 7:30 PM EDT | Flash Flood Warning | CTP | Union | 6 hr |
| Aug 21, 2:55 PM EDT | Flash Flood Warning | CTP | Lancaster | 4 hr |
| Aug 28, 10:08 AM EDT | Flash Flood Warning | PBZ | Lawrence | 3 hr |
| Aug 28, 12:07 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 28, 8:13 PM EDT | Flash Flood Warning | CTP | Bedford | 6 hr |
| Aug 30, 2:05 PM EDT | Flash Flood Warning | CTP | Tioga | 6 hr |
| Aug 30, 6:54 PM EDT | Flash Flood Warning | BGM | Pike | 4 hr |
| Aug 30, 7:26 PM EDT | Flash Flood Warning | BGM | Lackawanna | 3 hr |
| Aug 30, 7:46 PM EDT | Flash Flood Warning | PHI | Chester, Montgomery | 119 min |
| Aug 30, 8:30 PM EDT | Flash Flood Warning | BGM | Susquehanna, Wyoming | 4 hr |
| Aug 31, 12:20 AM EDT | Flash Flood Warning | BGM | Susquehanna, Wyoming | 4 hr |
| Sep 8, 6:28 PM EDT | Flash Flood Warning | PHI | Northampton | 3 hr |
| Sep 8, 6:57 PM EDT | Flash Flood Warning | CTP | Somerset | 6 hr |
| Sep 9, 12:25 AM EDT | Flash Flood Warning | CLE | Crawford, Erie | 4 hr |
| Sep 9, 4:35 AM EDT | Flash Flood Warning | CLE | Crawford, Erie | 5 hr |
| Sep 17, 12:12 PM EDT | Flash Flood Warning | CLE | Crawford | 3 hr |
| Sep 17, 1:15 PM EDT | Flash Flood Warning | CLE | Erie | 3 hr |
| Sep 17, 2:15 PM EDT | Flash Flood Warning | CTP | Warren | 6 hr |
| Sep 17, 6:46 PM EDT | Flash Flood Warning | BGM | Bradford | 6 hr |
| Sep 17, 8:52 PM EDT | Flash Flood Warning | BGM | Susquehanna | 6 hr |
| Sep 17, 8:52 PM EDT | Flash Flood Warning | CTP | Cambria, Clearfield | 6 hr |
| Sep 17, 11:40 PM EDT | Flash Flood Warning | BGM | Wyoming | 6 hr |
| Sep 18, 12:41 AM EDT | Flash Flood Warning | BGM | Bradford | 4 hr |
| Sep 18, 1:00 AM EDT | Flash Flood Warning | BGM | Luzerne | 4 hr |
| Sep 18, 2:20 AM EDT | Flash Flood Warning | CTP | Huntingdon | 2 hr |
| Sep 18, 2:26 AM EDT | Flash Flood Warning | BGM | Lackawanna | 4 hr |
| Sep 18, 2:50 AM EDT | Flash Flood Warning | BGM | Susquehanna | 4 hr |
| Sep 18, 3:23 AM EDT | Flash Flood Warning | BGM | Pike, Wayne | 4 hr |
| Sep 18, 4:42 AM EDT | Flash Flood Warning | BGM | Luzerne | 4 hr |
| Sep 18, 4:47 AM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Sep 18, 5:54 AM EDT | Flash Flood Warning | BGM | Lackawanna | 3 hr |
| Sep 18, 6:05 AM EDT | Flash Flood Warning | BGM | Susquehanna | 115 min |
| Sep 18, 6:09 AM EDT | Flash Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 4 hr |
| Sep 18, 6:40 AM EDT | Flash Flood Warning | BGM | Pike | 3 hr |
| Sep 18, 6:44 AM EDT | Flash Flood Warning | BGM | Wayne | 3 hr |
| Sep 18, 7:07 AM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 4 hr |
| Sep 18, 7:44 AM EDT | Flash Flood Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 6 hr |
| Sep 18, 9:48 AM EDT | Flash Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 4 hr |
| Sep 18, 10:31 AM EDT | Flash Flood Warning | PHI | Chester, Delaware | 3 hr |
| Sep 18, 10:48 AM EDT | Flash Flood Warning | CTP | Huntingdon | 6 hr |
| Sep 18, 10:57 AM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 3 hr |
| Sep 18, 1:44 PM EDT | Flash Flood Warning | BGM | Pike, Wayne | 6 hr |
| Sep 18, 1:45 PM EDT | Flash Flood Warning | PHI | Bucks, Chester, Delaware, Montgomery | 2 hr |
| Sep 18, 2:00 PM EDT | Flash Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 3 hr |
| Sep 18, 4:45 PM EDT | Flash Flood Warning | CTP | Huntingdon | 6 hr |
| Sep 18, 10:48 PM EDT | Flash Flood Warning | CTP | Huntingdon | 10 hr |
| Sep 28, 12:48 PM EDT | Flash Flood Warning | PHI | Monroe, Northampton | 3 hr |
| Sep 28, 1:03 PM EDT | Flash Flood Warning | BGM | Pike | 3 hr |
| Sep 28, 3:55 PM EDT | Flash Flood Warning | PHI | Chester, Delaware | 3 hr |
| Sep 28, 4:16 PM EDT | Flash Flood Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 3 hr |
| Sep 28, 4:55 PM EDT | Flash Flood Warning | PHI | Carbon, Monroe | 4 hr |
| Sep 28, 5:11 PM EDT | Flash Flood Warning | PHI | Philadelphia | 3 hr |
| Sep 28, 6:47 PM EDT | Flash Flood Warning | PHI | Chester, Delaware | 3 hr |
| Sep 28, 7:11 PM EDT | Flash Flood Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 6 hr |
| Sep 28, 8:05 PM EDT | Flash Flood Warning | PHI | Chester, Delaware, Philadelphia | 6 hr |
| Nov 28, 6:59 AM EST | Flash Flood Warning | BGM | Lackawanna, Wayne | 3 hr |
| Nov 28, 7:08 AM EST | Flash Flood Warning | BGM | Luzerne, Wyoming | 3 hr |
| Nov 28, 8:01 AM EST | Flash Flood Warning | BGM | Susquehanna | 3 hr |
| Nov 28, 10:55 AM EST | Flash Flood Warning | BGM | Susquehanna | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County21
- Chester County18
- Berks County17
- Delaware County16
- Bucks County15
- Northampton County13
- Bradford County12
- Monroe County12
- Pike County11
- Lehigh County11
- Crawford County10
- Philadelphia County10
- Carbon County9
- Susquehanna County9
- York County7
- Erie County7
- Wayne County7
- Wyoming County6
- Fayette County6
- Warren County6
- Luzerne County5
- Lancaster County5
- Lackawanna County5
- Washington County4
- Westmoreland County4
- Allegheny County4
- Somerset County4
- Butler County4
- Clearfield County4
- Venango County4
- Dauphin County4
- Huntingdon County4
- Tioga County3
- Greene County3
- Cambria County3
- Indiana County2
- Jefferson County2
- Lawrence County2
- Beaver County2
- Columbia County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.