Alert archive / Virginia / Fairfax County
Weather alerts in Fairfax County, Virginia, 2011
330 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Fairfax County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 330
- Warnings
- 108
- Watches
- 53
- Advisories
- 72
- Busiest month
- April51 alerts
- Busiest day
- April 27, 201110 alerts
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 | Lasted |
|---|---|---|---|
| Jan 10, 9:39 PM EST | Winter Weather Advisory | LWX | 55 hr |
| Jan 17, 2:44 PM EST | Winter Weather Advisory | LWX | 20 hr |
| Jan 17, 7:44 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 18, 8:19 PM EST | Dense Fog Advisory | LWX | 13 hr |
| Jan 25, 10:16 AM EST | Winter Storm Watch | LWX | 18 hr |
| Jan 25, 6:02 PM EST | Winter Storm Warning | LWX | 29 hr |
| Jan 26, 3:58 AM EST | Winter Weather Advisory | LWX | 19 hr |
| Jan 26, 2:19 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 31, 2:40 PM EST | Winter Weather Advisory | LWX | 21 hr |
| Feb 1, 11:57 AM EST | Freezing Rain Advisory | LWX | 19 hr |
| Feb 8, 3:26 AM EST | Wind Advisory | LWX | 13 hr |
| Feb 14, 2:45 AM EST | Wind Advisory | LWX | 22 hr |
| Feb 14, 2:46 AM EST | Red Flag Warning | LWX | 15 hr |
| Feb 18, 3:16 AM EST | Fire Weather Watch | LWX | 11 hr |
| Feb 18, 10:30 AM EST | High Wind Watch | LWX | 7 hr |
| Feb 18, 2:03 PM EST | Red Flag Warning | LWX | 31 hr |
| Feb 18, 5:22 PM EST | High Wind Warning | LWX | 26 hr |
| Feb 18, 5:22 PM EST | Wind Advisory | LWX | 19 hr |
| Feb 19, 6:33 PM EST | Wind Advisory | LWX | 5 hr |
| Feb 21, 11:57 AM EST | Winter Weather Advisory | LWX | 18 hr |
| Feb 21, 6:33 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 24, 4:05 AM EST | High Wind Watch | LWX | 10 hr |
| Feb 24, 1:41 PM EST | Wind Advisory | LWX | 24 hr |
| Feb 24, 8:36 PM EST | High Wind Warning | LWX | 22 hr |
| Feb 25, 11:38 AM EST | Special Weather Statement | LWX | 52 min |
| Feb 25, 11:41 AM EST | Special Weather Statement | LWX | 49 min |
| Feb 25, 12:19 PM EST | Severe Thunderstorm Watch | SPC | 3 hr |
| Feb 28, 8:36 AM EST | Mesoscale Discussion | SPC | 24 min |
| Feb 28, 8:57 AM EST | Tornado Watch | SPC | 9 hr |
| Feb 28, 11:59 AM EST | Special Weather Statement | LWX | 31 min |
| Mar 5, 3:16 AM EST | Flood Watch | LWX | 43 hr |
| Mar 6, 9:08 AM EST | Coastal Flood Advisory | LWX | 12 hr |
| Mar 6, 2:26 PM EST | Special Weather Statement | LWX | 64 min |
| Mar 6, 3:13 PM EST | Special Weather Statement | LWX | 32 min |
| Mar 6, 3:14 PM EST | Special Weather Statement | LWX | 106 min |
| Mar 6, 3:34 PM EST | Areal Flood Warning | LWX | 6 hr |
| Mar 6, 3:48 PM EST | Areal Flood Warning | LWX | 6 hr |
| Mar 8, 3:14 AM EST | Flood Watch | LWX | 65 hr |
| Mar 9, 3:28 AM EST | Coastal Flood Watch | LWX | 30 hr |
| Mar 9, 2:50 PM EST | Coastal Flood Advisory | LWX | 19 hr |
| Mar 10, 9:46 AM EST | Coastal Flood Warning | LWX | 17 hr |
| Mar 10, 1:25 PM EST | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 10, 3:04 PM EST | Areal Flood Warning | LWX | 3 hr |
| Mar 10, 5:48 PM EST | Flash Flood Warning | LWX | 4 hr |
| Mar 10, 6:10 PM EST | Severe Thunderstorm Warning | LWX | 65 min |
| Mar 10, 6:58 PM EST | Tornado Warning | LWX | 32 min |
| Mar 10, 7:06 PM EST | Severe Thunderstorm Warning | LWX | 54 min |
| Mar 10, 7:32 PM EST | River Flood Warning | LWX | 55 hr |
| Mar 11, 3:13 AM EST | Coastal Flood Advisory | LWX | 12 hr |
| Mar 11, 3:13 PM EST | Coastal Flood Advisory | LWX | 27 hr |
| Mar 21, 6:33 AM EDT | Special Weather Statement | LWX | 27 min |
| Mar 21, 6:48 PM EDT | Severe Thunderstorm Warning | LWX | 45 min |
| Mar 21, 7:40 PM EDT | Severe Thunderstorm Warning | LWX | 27 min |
| Mar 23, 4:13 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 23, 8:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Mar 23, 8:28 PM EDT | Special Weather Statement | LWX | 32 min |
| Mar 23, 8:29 PM EDT | Special Weather Statement | LWX | 31 min |
| Apr 2, 2:14 PM EDT | Special Weather Statement | LWX | 31 min |
| Apr 2, 2:56 PM EDT | Special Weather Statement | LWX | 94 min |
| Apr 5, 2:13 AM EDT | Mesoscale Discussion | SPC | 32 min |
| Apr 5, 2:18 AM EDT | Tornado Watch | SPC | 8 hr |
| Apr 5, 3:34 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Apr 5, 3:56 AM EDT | Special Weather Statement | LWX | 64 min |
| Apr 5, 4:29 AM EDT | Severe Thunderstorm Warning | LWX | 51 min |
| Apr 5, 8:32 AM EDT | Special Weather Statement | LWX | 58 min |
| Apr 15, 4:34 AM EDT | Flash Flood Watch | LWX | 41 hr |
| Apr 15, 10:52 AM EDT | Coastal Flood Watch | LWX | 26 hr |
| Apr 15, 2:57 PM EDT | Coastal Flood Advisory | LWX | 21 hr |
| Apr 16, 12:22 PM EDT | Coastal Flood Warning | LWX | 23 hr |
| Apr 16, 12:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Apr 16, 1:29 PM EDT | Tornado Watch | SPC | 8 hr |
| Apr 16, 4:21 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| Apr 16, 4:29 PM EDT | Mesoscale Discussion | SPC | 31 min |
| Apr 16, 4:59 PM EDT | Severe Thunderstorm Warning | LWX | 46 min |
| Apr 16, 5:36 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| Apr 16, 6:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 16, 7:38 PM EDT | Severe Thunderstorm Warning | LWX | 52 min |
| Apr 16, 8:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 16, 10:14 PM EDT | River Flood Warning | LWX | 58 hr |
| Apr 22, 2:14 PM EDT | Coastal Flood Advisory | LWX | 26 hr |
| Apr 24, 2:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Apr 24, 3:36 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| Apr 24, 3:40 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 24, 4:07 PM EDT | Severe Thunderstorm Warning | LWX | 38 min |
| Apr 24, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | 45 min |
| Apr 24, 6:10 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Apr 24, 8:04 PM EDT | Special Weather Statement | LWX | 26 min |
| Apr 24, 8:06 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| Apr 24, 8:24 PM EDT | Severe Thunderstorm Warning | LWX | 34 min |
| Apr 24, 9:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Apr 27, 9:51 AM EDT | Flash Flood Watch | LWX | 29 hr |
| Apr 27, 1:23 PM EDT | Tornado Watch | SPC | 5 hr |
| Apr 27, 4:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Apr 27, 6:00 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 27, 6:08 PM EDT | Tornado Warning | LWX | 37 min |
| Apr 27, 6:15 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 27, 6:17 PM EDT | Severe Thunderstorm Warning | LWX | 43 min |
| Apr 27, 7:00 PM EDT | Severe Thunderstorm Warning | LWX | 32 min |
| Apr 27, 7:21 PM EDT | Flash Flood Warning | LWX | 69 min |
| Apr 27, 7:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Apr 27, 10:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 28, 12:27 AM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 28, 12:41 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 28, 7:38 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 28, 9:39 AM EDT | Severe Thunderstorm Warning | LWX | 36 min |
| Apr 28, 9:45 AM EDT | Flash Flood Warning | LWX | 101 min |
| Apr 28, 10:44 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Apr 28, 11:38 AM EDT | Coastal Flood Advisory | LWX | 7 hr |
| May 3, 3:29 AM EDT | Coastal Flood Advisory | LWX | 16 hr |
| May 11, 3:35 AM EDT | Coastal Flood Advisory | LWX | 5 days |
| May 14, 4:22 AM EDT | Coastal Flood Watch | LWX | 11 hr |
| May 15, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 6:45 PM EDT | Special Weather Statement | LWX | 45 min |
| May 16, 7:12 PM EDT | Special Weather Statement | LWX | 33 min |
| May 16, 7:24 PM EDT | Severe Thunderstorm Warning | LWX | 51 min |
| May 16, 7:39 PM EDT | Coastal Flood Advisory | LWX | 64 hr |
| May 17, 3:45 AM EDT | Flash Flood Watch | LWX | 44 hr |
| May 17, 3:47 AM EDT | Coastal Flood Watch | LWX | 11 hr |
| May 17, 11:14 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 6:27 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 9:47 AM EDT | River Flood Warning | LWX | 58 hr |
| May 18, 11:44 AM EDT | Coastal Flood Watch | LWX | 7 hr |
| May 18, 11:55 AM EDT | Mesoscale Discussion | SPC | 65 min |
| May 18, 12:55 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 18, 3:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| May 18, 3:40 PM EDT | Flash Flood Warning | LWX | 2 hr |
| May 18, 6:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| May 19, 4:36 AM EDT | Flash Flood Watch | LWX | 14 hr |
| May 23, 1:33 AM EDT | Special Weather Statement | LWX | 27 min |
| May 23, 6:34 AM EDT | Coastal Flood Advisory | LWX | 29 hr |
| May 23, 10:33 AM EDT | Mesoscale Discussion | SPC | 87 min |
| May 23, 10:48 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 23, 2:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| May 23, 4:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| May 26, 3:48 AM EDT | Coastal Flood Advisory | LWX | 27 hr |
| May 27, 12:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 27, 12:57 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 27, 6:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 6:45 PM EDT | Tornado Warning | LWX | 30 min |
| May 27, 6:58 PM EDT | Severe Thunderstorm Warning | LWX | 32 min |
| May 27, 7:06 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| May 27, 7:21 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| May 27, 7:29 PM EDT | Severe Thunderstorm Warning | LWX | 46 min |
| May 29, 1:46 PM EDT | Heat Advisory | LWX | 31 hr |
| May 30, 8:37 PM EDT | Heat Advisory | LWX | 23 hr |
| May 31, 1:26 PM EDT | Heat Advisory | LWX | 31 hr |
| Jun 1, 1:37 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Jun 1, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 4:28 PM EDT | Special Weather Statement | LWX | 32 min |
| Jun 1, 5:32 PM EDT | Severe Thunderstorm Warning | LWX | 42 min |
| Jun 1, 6:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 1, 6:39 PM EDT | Severe Thunderstorm Warning | LWX | 51 min |
| Jun 1, 6:48 PM EDT | Special Weather Statement | LWX | 42 min |
| Jun 1, 8:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 7, 1:33 PM EDT | Heat Advisory | LWX | 30 hr |
| Jun 8, 1:28 PM EDT | Heat Advisory | LWX | 31 hr |
| Jun 9, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 9, 1:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 9, 6:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 9, 6:44 PM EDT | Severe Thunderstorm Warning | LWX | 46 min |
| Jun 9, 11:13 PM EDT | Severe Thunderstorm Warning | LWX | 32 min |
| Jun 9, 11:20 PM EDT | Severe Thunderstorm Warning | LWX | 40 min |
| Jun 10, 12:18 AM EDT | Special Weather Statement | LWX | 42 min |
| Jun 10, 12:42 AM EDT | Special Weather Statement | LWX | 48 min |
| Jun 11, 12:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 11, 3:52 PM EDT | Special Weather Statement | LWX | 23 min |
| Jun 12, 12:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 12, 1:48 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 3:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 12, 4:03 PM EDT | Severe Thunderstorm Warning | LWX | 42 min |
| Jun 12, 4:45 PM EDT | Special Weather Statement | LWX | 30 min |
| Jun 12, 5:00 PM EDT | Severe Thunderstorm Warning | LWX | 45 min |
| Jun 16, 6:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 16, 6:11 PM EDT | Coastal Flood Advisory | LWX | 17 hr |
| Jun 16, 10:46 PM EDT | Special Weather Statement | LWX | 59 min |
| Jun 17, 12:02 AM EDT | Flash Flood Warning | LWX | 3 hr |
| Jun 20, 4:52 AM EDT | Coastal Flood Advisory | LWX | 9 hr |
| Jun 20, 2:36 PM EDT | Coastal Flood Advisory | LWX | 7 hr |
| Jun 22, 2:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 24, 1:05 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 4:21 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 3, 5:27 PM EDT | Severe Thunderstorm Warning | LWX | 48 min |
| Jul 3, 5:58 PM EDT | Severe Thunderstorm Warning | LWX | 62 min |
| Jul 3, 6:36 PM EDT | Severe Thunderstorm Warning | LWX | 43 min |
| Jul 3, 7:00 PM EDT | Special Weather Statement | LWX | 60 min |
| Jul 3, 7:21 PM EDT | Special Weather Statement | LWX | 54 min |
| Jul 7, 3:14 PM EDT | Flash Flood Watch | LWX | 29 hr |
| Jul 8, 11:44 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 8, 1:51 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 8, 4:28 PM EDT | Special Weather Statement | LWX | 92 min |
| Jul 8, 5:10 PM EDT | Severe Thunderstorm Warning | LWX | 50 min |
| Jul 8, 5:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Jul 11, 1:31 PM EDT | Heat Advisory | LWX | 23 hr |
| Jul 11, 5:47 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 11, 7:42 PM EDT | Severe Thunderstorm Warning | LWX | 48 min |
| Jul 11, 7:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 11, 8:06 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| Jul 11, 8:34 PM EDT | Severe Thunderstorm Warning | LWX | 26 min |
| Jul 11, 8:46 PM EDT | Severe Thunderstorm Warning | LWX | 44 min |
| Jul 13, 2:21 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 13, 2:33 PM EDT | Severe Thunderstorm Warning | LWX | 42 min |
| Jul 13, 2:53 PM EDT | Special Weather Statement | LWX | 37 min |
| Jul 13, 3:07 PM EDT | Flash Flood Warning | LWX | 3 hr |
| Jul 13, 3:13 PM EDT | Severe Thunderstorm Warning | LWX | 47 min |
| Jul 13, 3:24 PM EDT | Severe Thunderstorm Warning | LWX | 41 min |
| Jul 13, 3:45 PM EDT | Flash Flood Warning | LWX | 3 hr |
| Jul 13, 4:30 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jul 14, 11:37 PM EDT | Coastal Flood Advisory | LWX | 36 hr |
| Jul 19, 12:12 PM EDT | Excessive Heat Watch | LWX | 27 hr |
| Jul 20, 3:19 PM EDT | Excessive Heat Warning | LWX | 31 hr |
| Jul 20, 3:19 PM EDT | Excessive Heat Warning | LWX | 54 hr |
| Jul 21, 3:38 PM EDT | Excessive Heat Warning | LWX | 52 hr |
| Jul 22, 3:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 22, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | 45 min |
| Jul 22, 4:54 PM EDT | Special Weather Statement | LWX | 36 min |
| Jul 23, 3:29 PM EDT | Heat Advisory | LWX | 29 hr |
| Jul 25, 12:26 PM EDT | Special Weather Statement | LWX | 64 min |
| Jul 25, 1:27 PM EDT | Special Weather Statement | LWX | 33 min |
| Jul 28, 12:53 PM EDT | Heat Advisory | LWX | 31 hr |
| Aug 1, 3:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Aug 1, 4:42 PM EDT | Special Weather Statement | LWX | 33 min |
| Aug 1, 5:06 PM EDT | Special Weather Statement | LWX | 24 min |
| Aug 1, 5:40 PM EDT | Severe Thunderstorm Warning | LWX | 50 min |
| Aug 1, 6:16 PM EDT | Severe Thunderstorm Warning | LWX | 44 min |
| Aug 1, 7:32 PM EDT | Special Weather Statement | LWX | 28 min |
| Aug 1, 7:33 PM EDT | Severe Thunderstorm Warning | LWX | 42 min |
| Aug 3, 6:01 AM EDT | Severe Thunderstorm Warning | LWX | 31 min |
| Aug 7, 12:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Aug 13, 2:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 14, 3:23 AM EDT | Flash Flood Watch | LWX | 20 hr |
| Aug 14, 9:15 PM EDT | Severe Thunderstorm Warning | LWX | 22 min |
| Aug 15, 1:09 AM EDT | Coastal Flood Advisory | LWX | 9 hr |
| Aug 18, 5:21 PM EDT | Severe Thunderstorm Warning | LWX | 39 min |
| Aug 18, 5:44 PM EDT | Flash Flood Warning | LWX | 3 hr |
| Aug 18, 5:55 PM EDT | Severe Thunderstorm Warning | LWX | 50 min |
| Aug 18, 6:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Aug 18, 7:17 PM EDT | Severe Thunderstorm Warning | LWX | 43 min |
| Aug 18, 8:00 PM EDT | Severe Thunderstorm Warning | LWX | 45 min |
| Aug 18, 11:46 PM EDT | Severe Thunderstorm Warning | LWX | 44 min |
| Aug 19, 12:10 AM EDT | Severe Thunderstorm Warning | LWX | 31 min |
| Aug 19, 3:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Aug 19, 7:03 PM EDT | Special Weather Statement | LWX | 27 min |
| Aug 19, 7:13 PM EDT | Severe Thunderstorm Warning | LWX | 35 min |
| Aug 19, 7:43 PM EDT | Flash Flood Warning | LWX | 87 min |
| Aug 19, 7:54 PM EDT | Special Weather Statement | LWX | 36 min |
| Aug 20, 7:00 PM EDT | Tropical Storm Warning | NHC | 8 days |
| Aug 21, 11:10 AM EDT | Flash Flood Watch | LWX | 7 hr |
| Aug 21, 11:54 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 12:52 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 21, 1:50 PM EDT | Severe Thunderstorm Warning | LWX | 40 min |
| Aug 21, 1:58 PM EDT | Severe Thunderstorm Warning | LWX | 47 min |
| Aug 21, 2:25 PM EDT | Special Weather Statement | LWX | 35 min |
| Aug 21, 7:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Aug 21, 7:53 PM EDT | Special Weather Statement | LWX | 7 min |
| Aug 24, 1:32 PM EDT | Coastal Flood Advisory | LWX | 18 hr |
| Aug 25, 5:00 AM EDT | Tropical Storm Watch | NHC | 54 hr |
| Aug 25, 8:18 AM EDT | Flash Flood Watch | LWX | 12 hr |
| Aug 25, 3:23 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 25, 5:35 PM EDT | Tropical Storm Watch | LWX | 12 hr |
| Aug 26, 5:06 AM EDT | Flash Flood Watch | LWX | 47 hr |
| Aug 26, 5:09 AM EDT | Tropical Storm Warning | LWX | 57 hr |
| Aug 27, 5:26 PM EDT | Flash Flood Warning | LWX | 9 hr |
| Aug 28, 1:58 AM EDT | Areal Flood Warning | LWX | 6 hr |
| Sep 3, 9:44 AM EDT | Severe Thunderstorm Warning | LWX | 46 min |
| Sep 3, 1:49 PM EDT | Coastal Flood Advisory | LWX | 14 hr |
| Sep 4, 1:42 PM EDT | Coastal Flood Advisory | LWX | 14 hr |
| Sep 5, 4:06 AM EDT | Flash Flood Watch | LWX | 5 days |
| Sep 5, 1:41 PM EDT | Coastal Flood Advisory | LWX | 16 hr |
| Sep 5, 9:58 PM EDT | Special Weather Statement | LWX | 62 min |
| Sep 6, 12:26 PM EDT | River Flood Watch | LWX | 29 hr |
| Sep 6, 1:38 PM EDT | Coastal Flood Watch | LWX | 39 hr |
| Sep 7, 10:47 AM EDT | Flash Flood Warning | LWX | 7 hr |
| Sep 7, 11:38 AM EDT | Flash Flood Warning | LWX | 3 hr |
| Sep 7, 12:37 PM EDT | Coastal Flood Advisory | LWX | 70 hr |
| Sep 7, 5:25 PM EDT | Areal Flood Warning | LWX | 6 hr |
| Sep 7, 9:09 PM EDT | Flash Flood Warning | LWX | 3 hr |
| Sep 8, 3:55 AM EDT | Areal Flood Warning | LWX | 14 hr |
| Sep 8, 12:23 PM EDT | Flash Flood Warning | LWX | 11 hr |
| Sep 8, 2:31 PM EDT | Flash Flood Warning | LWX | 5 hr |
| Sep 8, 3:23 PM EDT | Special Weather Statement | LWX | 97 min |
| Sep 8, 6:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Sep 8, 7:01 PM EDT | Flash Flood Warning | LWX | 4 hr |
| Sep 8, 9:50 PM EDT | Areal Flood Warning | LWX | 4 hr |
| Sep 8, 10:59 PM EDT | Areal Flood Warning | LWX | 10 hr |
| Sep 9, 12:12 AM EDT | Coastal Flood Warning | LWX | 9 hr |
| Sep 9, 1:47 AM EDT | Areal Flood Warning | LWX | 8 hr |
| Sep 10, 9:03 PM EDT | Coastal Flood Advisory | LWX | 13 hr |
| Sep 11, 4:13 AM EDT | Flash Flood Watch | LWX | 20 hr |
| Sep 11, 6:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Sep 11, 10:06 PM EDT | Coastal Flood Advisory | LWX | 13 hr |
| Sep 14, 10:36 AM EDT | Coastal Flood Advisory | LWX | 13 hr |
| Sep 19, 3:24 AM EDT | Coastal Flood Advisory | LWX | 49 hr |
| Sep 22, 11:44 AM EDT | Flash Flood Watch | LWX | 32 hr |
| Sep 23, 5:10 AM EDT | Dense Fog Advisory | LWX | 4 hr |
| Sep 28, 2:43 AM EDT | Coastal Flood Advisory | LWX | 65 hr |
| Sep 28, 8:18 PM EDT | Flash Flood Warning | LWX | 107 min |
| Sep 29, 5:04 AM EDT | Dense Fog Advisory | LWX | 4 hr |
| Oct 6, 6:22 PM EDT | Coastal Flood Advisory | LWX | 14 hr |
| Oct 11, 3:14 PM EDT | Coastal Flood Advisory | LWX | 20 hr |
| Oct 12, 11:07 AM EDT | Coastal Flood Advisory | LWX | 49 hr |
| Oct 12, 5:59 PM EDT | Coastal Flood Warning | LWX | 42 hr |
| Oct 13, 4:28 PM EDT | Tornado Watch | SPC | 4 hr |
| Oct 13, 5:28 PM EDT | Tornado Warning | LWX | 32 min |
| Oct 13, 5:35 PM EDT | Tornado Warning | LWX | 25 min |
| Oct 13, 6:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Oct 13, 8:53 PM EDT | Flash Flood Warning | LWX | 2 hr |
| Oct 13, 11:04 PM EDT | Areal Flood Warning | LWX | 117 min |
| Oct 14, 12:04 PM EDT | Coastal Flood Advisory | LWX | 16 hr |
| Oct 18, 7:50 PM EDT | Coastal Flood Advisory | LWX | 6 hr |
| Oct 19, 10:27 AM EDT | Coastal Flood Advisory | LWX | 40 hr |
| Oct 24, 3:11 AM EDT | Coastal Flood Advisory | LWX | 5 hr |
| Oct 24, 10:41 AM EDT | Coastal Flood Advisory | LWX | 10 hr |
| Oct 25, 12:22 AM EDT | Dense Fog Advisory | LWX | 6 hr |
| Oct 25, 5:09 AM EDT | Coastal Flood Advisory | LWX | 4 hr |
| Oct 26, 8:55 AM EDT | Coastal Flood Advisory | LWX | 14 hr |
| Oct 28, 6:32 PM EDT | Winter Weather Advisory | LWX | 11 hr |
| Oct 28, 9:23 PM EDT | Coastal Flood Advisory | LWX | 3 hr |
| Oct 29, 5:30 AM EDT | Winter Weather Advisory | LWX | 15 hr |
| Oct 29, 8:17 AM EDT | Coastal Flood Advisory | LWX | 4 hr |
| Oct 29, 10:32 AM EDT | Freeze Warning | LWX | 22 hr |
| Oct 30, 9:19 PM EDT | Coastal Flood Advisory | LWX | 17 hr |
| Oct 31, 10:42 AM EDT | Coastal Flood Advisory | LWX | 15 hr |
| Nov 2, 1:16 PM EDT | Coastal Flood Advisory | LWX | 4 hr |
| Nov 2, 5:58 PM EDT | Coastal Flood Advisory | LWX | 11 hr |
| Nov 3, 2:37 PM EDT | Coastal Flood Advisory | LWX | 15 hr |
| Nov 5, 9:04 PM EDT | Coastal Flood Advisory | LWX | 23 hr |
| Nov 7, 6:15 AM EST | Dense Fog Advisory | LWX | 3 hr |
| Dec 6, 8:24 PM EST | Flood Watch | LWX | 29 hr |
| Dec 7, 2:08 PM EST | Areal Flood Warning | LWX | 14 hr |
| Dec 27, 4:05 AM EST | Coastal Flood Advisory | LWX | 21 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.