Alert archive / Virginia / Grayson County
Weather alerts in Grayson County, Virginia, 2011
257 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Grayson County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 257
- Warnings
- 98
- Watches
- 38
- Advisories
- 40
- Busiest month
- May59 alerts
- Busiest day
- April 9, 201115 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 1, 3:50 AM EST | Flood Watch | RNK | 24 hr |
| Jan 1, 1:05 PM EST | Dense Fog Advisory | RNK | 14 hr |
| Jan 6, 4:04 AM EST | Winter Weather Advisory | RNK | 3 days |
| Jan 7, 6:02 AM EST | Special Weather Statement | RNK | 88 min |
| Jan 7, 5:26 PM EST | Winter Storm Warning | RNK | 35 hr |
| Jan 8, 6:04 PM EST | Wind Chill Advisory | RNK | 16 hr |
| Jan 9, 4:15 PM EST | Winter Storm Watch | RNK | 17 hr |
| Jan 10, 4:44 AM EST | Winter Storm Warning | RNK | 3 days |
| Jan 10, 4:44 AM EST | Winter Weather Advisory | RNK | 3 days |
| Jan 11, 10:44 PM EST | Special Weather Statement | RNK | 61 min |
| Jan 17, 3:55 PM EST | Winter Weather Advisory | RNK | 17 hr |
| Jan 19, 3:46 PM EST | Winter Weather Advisory | RNK | 48 hr |
| Jan 20, 4:00 PM EST | Wind Advisory | RNK | 12 hr |
| Jan 21, 12:01 PM EST | Wind Chill Advisory | RNK | 15 hr |
| Jan 25, 4:25 AM EST | Winter Storm Watch | RNK | 11 hr |
| Jan 25, 3:31 PM EST | Winter Storm Warning | RNK | 29 hr |
| Jan 31, 9:54 PM EST | Freezing Fog Advisory | RNK | 9 hr |
| Feb 1, 3:19 PM EST | Wind Advisory | RNK | 37 hr |
| Feb 2, 4:33 AM EST | High Wind Warning | RNK | 23 hr |
| Feb 7, 4:00 PM EST | Wind Advisory | RNK | 20 hr |
| Feb 9, 12:21 PM EST | Winter Weather Advisory | RNK | 15 hr |
| Feb 13, 1:08 PM EST | Fire Weather Watch | RNK | 15 hr |
| Feb 14, 3:46 AM EST | Red Flag Warning | RNK | 17 hr |
| Feb 14, 4:09 AM EST | Wind Advisory | RNK | 19 hr |
| Feb 14, 3:00 PM EST | High Wind Warning | RNK | 6 hr |
| Feb 18, 4:08 AM EST | Fire Weather Watch | RNK | 11 hr |
| Feb 18, 3:33 PM EST | Red Flag Warning | RNK | 29 hr |
| Feb 24, 3:36 PM EST | Wind Advisory | RNK | 27 hr |
| Feb 25, 1:48 AM EST | Mesoscale Discussion | SPC | 27 min |
| Feb 25, 3:58 AM EST | Special Weather Statement | RNK | 62 min |
| Feb 25, 4:27 AM EST | High Wind Warning | RNK | 15 hr |
| Feb 27, 1:55 PM EST | Flood Watch | RNK | 32 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, 1:33 PM EST | Special Weather Statement | RNK | 27 min |
| Feb 28, 10:59 PM EST | Areal Flood Warning | RNK | 6 hr |
| Mar 5, 3:43 AM EST | Flood Watch | RNK | 39 hr |
| Mar 6, 8:03 AM EST | Areal Flood Warning | RNK | 6 hr |
| Mar 6, 9:08 AM EST | Areal Flood Warning | RNK | 6 hr |
| Mar 6, 10:16 AM EST | Winter Weather Advisory | RNK | 8 hr |
| Mar 6, 1:50 PM EST | Areal Flood Warning | RNK | 6 hr |
| Mar 6, 2:46 PM EST | Areal Flood Warning | RNK | 3 hr |
| Mar 8, 4:20 AM EST | Flood Watch | RNK | 63 hr |
| Mar 10, 4:09 AM EST | Winter Weather Advisory | RNK | 33 hr |
| Mar 15, 10:09 AM EDT | Special Weather Statement | RNK | 6 min |
| Mar 18, 7:22 AM EDT | Wind Advisory | RNK | 4 hr |
| Mar 23, 3:38 PM EDT | Mesoscale Discussion | SPC | 37 min |
| Mar 23, 3:45 PM EDT | Tornado Watch | SPC | 6 hr |
| Mar 23, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Mar 23, 4:48 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Mar 23, 5:18 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Mar 23, 5:36 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Mar 23, 7:10 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Mar 23, 8:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Mar 24, 1:34 AM EDT | Special Weather Statement | RNK | 56 min |
| Mar 24, 3:45 AM EDT | Wind Advisory | RNK | 8 hr |
| Mar 26, 4:20 AM EDT | Winter Weather Advisory | RNK | 29 hr |
| Mar 27, 4:14 PM EDT | Winter Weather Advisory | RNK | 19 hr |
| Mar 30, 10:39 AM EDT | Dense Fog Advisory | RNK | 36 hr |
| Apr 1, 3:46 PM EDT | Wind Advisory | RNK | 26 hr |
| Apr 3, 4:03 PM EDT | Wind Advisory | RNK | 37 hr |
| Apr 4, 11:46 PM EDT | Special Weather Statement | RNK | 44 min |
| Apr 5, 12:02 AM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Apr 5, 12:45 AM EDT | Severe Thunderstorm Warning | RNK | 75 min |
| Apr 8, 6:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 8, 7:35 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Apr 8, 7:55 PM EDT | Severe Thunderstorm Warning | RNK | 24 min |
| Apr 8, 11:07 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 9, 12:00 AM EDT | Severe Thunderstorm Warning | RNK | 30 min |
| Apr 9, 12:27 AM EDT | Severe Thunderstorm Warning | RNK | 48 min |
| Apr 9, 12:42 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Apr 9, 12:56 AM EDT | Tornado Warning | RNK | 34 min |
| Apr 9, 2:34 AM EDT | Severe Thunderstorm Warning | RNK | 41 min |
| Apr 9, 3:23 AM EDT | Mesoscale Discussion | SPC | 67 min |
| Apr 9, 12:34 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 9, 2:00 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 9, 2:50 PM EDT | Severe Thunderstorm Warning | RNK | 85 min |
| Apr 9, 3:23 PM EDT | Tornado Warning | RNK | 22 min |
| Apr 9, 3:42 PM EDT | Tornado Warning | RNK | 33 min |
| Apr 9, 4:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 9, 4:58 PM EDT | Special Weather Statement | RNK | 32 min |
| Apr 9, 5:11 PM EDT | Severe Thunderstorm Warning | RNK | 49 min |
| Apr 10, 4:21 AM EDT | Dense Fog Advisory | RNK | 5 hr |
| Apr 12, 4:43 AM EDT | Severe Thunderstorm Warning | RNK | 47 min |
| Apr 15, 4:33 AM EDT | Wind Advisory | RNK | 59 hr |
| Apr 15, 4:34 AM EDT | Flash Flood Watch | RNK | 36 hr |
| Apr 16, 9:35 AM EDT | Flash Flood Warning | RNK | 5 hr |
| Apr 16, 9:58 AM EDT | Special Weather Statement | RNK | 32 min |
| Apr 25, 12:58 PM EDT | Special Weather Statement | RNK | 62 min |
| Apr 25, 3:58 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Apr 26, 2:09 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 5:02 PM EDT | Severe Thunderstorm Warning | RNK | 43 min |
| Apr 27, 3:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 27, 6:15 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 27, 9:06 PM EDT | Flash Flood Watch | RNK | 13 hr |
| Apr 27, 10:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 27, 11:12 PM EDT | Tornado Warning | RNK | 48 min |
| Apr 27, 11:19 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Apr 28, 12:01 AM EDT | Tornado Warning | RNK | 44 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, 5:32 AM EDT | Flash Flood Warning | RNK | 3 hr |
| May 3, 3:52 PM EDT | Frost Advisory | RNK | 41 hr |
| May 3, 6:48 PM EDT | Severe Thunderstorm Warning | RNK | 45 min |
| May 10, 11:21 AM EDT | Mesoscale Discussion | SPC | 114 min |
| May 10, 2:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| May 10, 3:18 PM EDT | Severe Thunderstorm Warning | RNK | 44 min |
| May 10, 3:20 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 10, 6:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 10, 9:01 PM EDT | Mesoscale Discussion | SPC | 59 min |
| May 10, 9:57 PM EDT | Special Weather Statement | RNK | 63 min |
| May 10, 10:31 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| May 11, 4:16 AM EDT | Special Weather Statement | RNK | 59 min |
| May 11, 4:58 AM EDT | Special Weather Statement | RNK | 32 min |
| May 11, 6:25 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| May 11, 7:13 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| May 11, 7:51 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| May 12, 4:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 5:27 PM EDT | Flash Flood Watch | RNK | 5 hr |
| May 12, 6:01 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| May 12, 6:32 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| May 13, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 13, 2:07 PM EDT | Severe Thunderstorm Warning | RNK | 38 min |
| May 13, 2:39 PM EDT | Flash Flood Warning | RNK | 6 hr |
| May 13, 2:40 PM EDT | Severe Thunderstorm Warning | RNK | 51 min |
| May 13, 3:16 PM EDT | Flash Flood Watch | RNK | 6 hr |
| May 13, 3:45 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| May 13, 3:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 13, 4:36 PM EDT | Mesoscale Discussion | SPC | 24 min |
| May 13, 5:16 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| May 13, 5:30 PM EDT | Flash Flood Warning | RNK | 6 hr |
| May 14, 6:11 PM EDT | Special Weather Statement | RNK | 79 min |
| May 14, 6:49 PM EDT | Flash Flood Watch | RNK | 5 hr |
| May 14, 7:00 PM EDT | Flash Flood Warning | RNK | 4 hr |
| May 22, 5:40 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 22, 6:47 PM EDT | Severe Thunderstorm Warning | RNK | 43 min |
| May 22, 7:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 8:02 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| May 22, 8:33 PM EDT | Flash Flood Warning | RNK | 4 hr |
| May 23, 3:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 24, 8:34 AM EDT | Mesoscale Discussion | SPC | 116 min |
| May 24, 10:00 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 24, 11:27 AM EDT | Special Weather Statement | RNK | 48 min |
| May 24, 12:02 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| May 24, 3:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| May 24, 4:43 PM EDT | Tornado Watch | SPC | 5 hr |
| May 24, 5:29 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| May 24, 5:33 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| May 24, 6:20 PM EDT | Flash Flood Warning | RNK | 5 hr |
| May 24, 7:10 PM EDT | Special Weather Statement | RNK | 50 min |
| May 24, 7:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| May 26, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 11 hr |
| May 26, 4:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 26, 5:36 PM EDT | Severe Thunderstorm Warning | RNK | 50 min |
| May 26, 6:38 PM EDT | Severe Thunderstorm Warning | RNK | 67 min |
| May 26, 8:12 PM EDT | Severe Thunderstorm Warning | RNK | 48 min |
| May 26, 8:16 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| May 26, 9:04 PM EDT | Flash Flood Warning | RNK | 4 hr |
| May 26, 9:15 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| May 26, 10:17 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| May 27, 6:08 AM EDT | Flash Flood Watch | RNK | 16 hr |
| Jun 1, 4:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 7, 6:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 7, 6:53 PM EDT | Special Weather Statement | RNK | 67 min |
| Jun 7, 6:56 PM EDT | Severe Thunderstorm Warning | RNK | 64 min |
| Jun 8, 6:32 PM EDT | Special Weather Statement | RNK | 58 min |
| Jun 9, 1:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 9, 3:09 PM EDT | Special Weather Statement | RNK | 66 min |
| Jun 9, 3:33 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Jun 9, 4:17 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Jun 9, 4:27 PM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| Jun 11, 1:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 11, 1:51 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Jun 11, 3:03 PM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Jun 12, 1:48 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 2:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jun 18, 2:57 PM EDT | Special Weather Statement | RNK | 63 min |
| Jun 21, 2:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 21, 5:39 PM EDT | Severe Thunderstorm Warning | RNK | 66 min |
| Jun 21, 10:15 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| Jun 21, 11:10 PM EDT | Special Weather Statement | RNK | 65 min |
| Jun 21, 11:20 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| Jun 27, 8:05 PM EDT | Special Weather Statement | RNK | 55 min |
| Jun 28, 2:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 3, 4:26 PM EDT | Special Weather Statement | RNK | 64 min |
| Jul 3, 4:44 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Jul 3, 5:43 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Jul 3, 7:02 PM EDT | Special Weather Statement | RNK | 58 min |
| Jul 4, 12:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 4, 12:50 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 1:34 PM EDT | Severe Thunderstorm Warning | RNK | 56 min |
| Jul 4, 1:42 PM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| Jul 4, 2:48 PM EDT | Flash Flood Watch | RNK | 4 hr |
| Jul 5, 3:38 AM EDT | Dense Fog Advisory | RNK | 5 hr |
| Jul 7, 2:04 PM EDT | Special Weather Statement | RNK | 56 min |
| Jul 8, 3:58 AM EDT | Flash Flood Watch | RNK | 19 hr |
| Jul 12, 3:24 AM EDT | Special Weather Statement | RNK | 66 min |
| Jul 22, 3:15 PM EDT | Special Weather Statement | RNK | 45 min |
| Jul 22, 5:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 8:02 PM EDT | Special Weather Statement | RNK | 43 min |
| Jul 30, 8:46 PM EDT | Areal Flood Advisory | RNK | 4 hr |
| Aug 1, 5:45 AM EDT | Dense Fog Advisory | RNK | 3 hr |
| Aug 8, 3:24 PM EDT | Severe Thunderstorm Warning | RNK | 51 min |
| Aug 12, 5:42 PM EDT | Special Weather Statement | RNK | 33 min |
| Aug 13, 1:43 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Aug 13, 3:44 PM EDT | Severe Thunderstorm Warning | RNK | 21 min |
| Aug 13, 4:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Aug 13, 6:01 PM EDT | Special Weather Statement | RNK | 29 min |
| Aug 13, 6:29 PM EDT | Special Weather Statement | RNK | 31 min |
| Aug 14, 2:13 AM EDT | Special Weather Statement | RNK | 62 min |
| Aug 14, 1:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Aug 14, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 14, 5:40 PM EDT | Special Weather Statement | RNK | 35 min |
| Aug 14, 6:30 PM EDT | Severe Thunderstorm Warning | RNK | 38 min |
| Aug 18, 2:48 PM EDT | Severe Thunderstorm Warning | RNK | 19 min |
| Aug 18, 2:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 4:37 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| Aug 20, 3:33 PM EDT | Special Weather Statement | RNK | 57 min |
| Aug 25, 8:23 PM EDT | Severe Thunderstorm Warning | RNK | 39 min |
| Aug 26, 12:18 AM EDT | Areal Flood Advisory | RNK | 6 hr |
| Aug 26, 12:58 AM EDT | Flash Flood Warning | RNK | 4 hr |
| Sep 2, 2:31 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Sep 2, 4:46 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| Sep 2, 5:50 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| Sep 2, 6:41 PM EDT | Severe Thunderstorm Warning | RNK | 64 min |
| Sep 2, 7:44 PM EDT | Special Weather Statement | RNK | 61 min |
| Sep 2, 8:23 PM EDT | Severe Thunderstorm Warning | RNK | 19 min |
| Sep 3, 1:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 4, 3:07 AM EDT | Dense Fog Advisory | RNK | 6 hr |
| Sep 4, 3:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Sep 4, 3:25 PM EDT | Flash Flood Watch | RNK | 60 hr |
| Sep 5, 5:31 PM EDT | Tornado Warning | RNK | 29 min |
| Sep 5, 5:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Sep 6, 12:17 AM EDT | Flash Flood Warning | RNK | 6 hr |
| Sep 6, 3:38 AM EDT | Areal Flood Warning | RNK | 18 hr |
| Sep 6, 9:57 AM EDT | Areal Flood Warning | RNK | 12 hr |
| Sep 22, 6:51 AM EDT | Dense Fog Advisory | RNK | 2 hr |
| Sep 25, 3:48 AM EDT | Special Weather Statement | RNK | 57 min |
| Sep 25, 4:14 AM EDT | Flash Flood Warning | RNK | 3 hr |
| Sep 30, 4:18 PM EDT | Wind Advisory | RNK | 36 hr |
| Oct 14, 12:56 PM EDT | Wind Advisory | RNK | 7 hr |
| Oct 19, 4:09 AM EDT | Wind Advisory | RNK | 35 hr |
| Oct 20, 3:10 PM EDT | Freeze Watch | RNK | 23 hr |
| Oct 21, 2:21 PM EDT | Freeze Warning | RNK | 20 hr |
| Nov 22, 8:21 PM EST | Special Weather Statement | RNK | 54 min |
| Nov 23, 3:17 AM EST | High Wind Warning | RNK | 12 hr |
| Nov 23, 3:17 AM EST | Wind Advisory | RNK | 19 hr |
| Nov 27, 3:00 PM EST | Wind Advisory | RNK | 39 hr |
| Nov 28, 11:42 AM EST | Flood Watch | RNK | 18 hr |
| Nov 28, 5:06 PM EST | Special Weather Statement | RNK | 84 min |
| Nov 28, 5:27 PM EST | Flash Flood Warning | RNK | 12 hr |
| Nov 29, 5:16 AM EST | Areal Flood Warning | RNK | 4 hr |
| Nov 29, 11:00 AM EST | Winter Weather Advisory | RNK | 19 hr |
| Dec 6, 4:04 PM EST | Winter Weather Advisory | RNK | 34 hr |
| Dec 7, 2:25 PM EST | High Wind Warning | RNK | 11 hr |
| Dec 22, 11:39 PM EST | Special Weather Statement | RNK | 51 min |
| Dec 27, 3:38 AM EST | Wind Advisory | RNK | 32 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.