Alert archive / Virginia / Roanoke County
Weather alerts in Roanoke County, Virginia, 2011
205 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Roanoke County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 205
- Warnings
- 79
- Watches
- 32
- Advisories
- 32
- Busiest month
- June32 alerts
- Busiest day
- June 21, 201112 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, 4:44 AM EST | Winter Weather Advisory | RNK | 3 days |
| Jan 11, 5:55 PM EST | Wind Advisory | RNK | 24 hr |
| Jan 17, 3:55 PM EST | Winter Weather Advisory | RNK | 17 hr |
| Jan 20, 4:00 PM EST | Wind Advisory | RNK | 12 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 |
| Feb 1, 3:19 PM EST | Wind Advisory | RNK | 37 hr |
| Feb 3, 3:45 PM EST | Freezing Rain Advisory | RNK | 41 hr |
| Feb 7, 4:00 PM EST | Wind Advisory | RNK | 20 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 18, 3:49 PM EST | Wind Advisory | RNK | 27 hr |
| Feb 24, 3:36 PM EST | Wind Advisory | RNK | 27 hr |
| Feb 25, 4:27 AM EST | High Wind Warning | RNK | 15 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, 11:14 AM EST | Special Weather Statement | RNK | 61 min |
| Mar 5, 3:43 AM EST | Flood Watch | RNK | 39 hr |
| Mar 6, 9:13 AM EST | Areal Flood Warning | RNK | 6 hr |
| Mar 6, 10:09 AM EST | Areal Flood Warning | RNK | 6 hr |
| Mar 6, 3:10 PM EST | Areal Flood Warning | RNK | 7 hr |
| Mar 6, 3:45 PM EST | Areal Flood Warning | RNK | 8 hr |
| Mar 8, 4:20 AM EST | Flood Watch | RNK | 63 hr |
| Mar 10, 1:09 PM EST | Special Weather Statement | RNK | 66 min |
| Mar 10, 1:25 PM EST | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 15, 10:09 AM EDT | Special Weather Statement | RNK | 6 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, 8:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Mar 24, 3:45 AM EDT | Wind Advisory | RNK | 8 hr |
| Mar 26, 4:20 AM EDT | Winter Weather Advisory | RNK | 29 hr |
| Apr 1, 3:46 PM EDT | Wind Advisory | RNK | 26 hr |
| Apr 3, 4:03 PM EDT | Wind Advisory | RNK | 37 hr |
| Apr 5, 12:32 AM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Apr 5, 12:36 AM EDT | Severe Thunderstorm Watch | SPC | 111 min |
| Apr 5, 1:33 AM EDT | Severe Thunderstorm Warning | RNK | 57 min |
| Apr 8, 6:26 PM EDT | Severe Thunderstorm Warning | RNK | 20 min |
| Apr 12, 2:43 PM EDT | Special Weather Statement | RNK | 62 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, 11:27 AM EDT | Special Weather Statement | RNK | 63 min |
| Apr 16, 12:10 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| Apr 16, 12:16 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| Apr 16, 12:24 PM EDT | Flash Flood Warning | RNK | 4 hr |
| Apr 16, 1:04 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Apr 26, 1:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 26, 2:09 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 4:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 26, 6:04 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Apr 26, 7:44 PM EDT | Mesoscale Discussion | SPC | 61 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 28, 12:27 AM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 28, 12:41 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 28, 1:19 AM EDT | Tornado Warning | RNK | 26 min |
| Apr 28, 3:22 AM EDT | Flash Flood Warning | RNK | 4 hr |
| May 10, 7:05 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| May 10, 11:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 12, 4:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 4:38 PM EDT | Severe Thunderstorm Warning | RNK | 50 min |
| May 13, 2:49 PM EDT | Severe Thunderstorm Warning | RNK | 56 min |
| May 13, 3:16 PM EDT | Flash Flood Watch | RNK | 6 hr |
| May 13, 4:15 PM EDT | Severe Thunderstorm Warning | RNK | 40 min |
| May 13, 4:44 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 14, 1:48 PM EDT | Special Weather Statement | RNK | 57 min |
| May 14, 3:38 PM EDT | Special Weather Statement | RNK | 67 min |
| May 14, 5:17 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| May 17, 2:07 AM EDT | Special Weather Statement | RNK | 53 min |
| May 17, 4:03 AM EDT | Flash Flood Watch | RNK | 24 hr |
| May 22, 9:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 22, 9:11 PM EDT | Severe Thunderstorm Warning | RNK | 64 min |
| 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, 12:15 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 24, 5:41 PM EDT | Special Weather Statement | RNK | 49 min |
| May 26, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 11 hr |
| May 26, 7:58 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| May 26, 8:57 PM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| May 26, 10:36 PM EDT | Flash Flood Warning | RNK | 6 hr |
| May 27, 12:13 AM EDT | Severe Thunderstorm Warning | RNK | 47 min |
| May 27, 12:40 AM EDT | Severe Thunderstorm Warning | RNK | 50 min |
| May 27, 12:06 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 4:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 5, 2:59 AM EDT | Special Weather Statement | RNK | 31 min |
| Jun 5, 6:37 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| Jun 7, 4:47 PM EDT | Special Weather Statement | RNK | 58 min |
| Jun 9, 3:28 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Jun 9, 3:45 PM EDT | Severe Thunderstorm Warning | RNK | 40 min |
| Jun 9, 6:55 PM EDT | Severe Thunderstorm Warning | RNK | 52 min |
| Jun 11, 1:42 PM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| Jun 11, 1:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 11, 2:45 PM EDT | Severe Thunderstorm Warning | RNK | 42 min |
| Jun 11, 6:05 PM EDT | Severe Thunderstorm Warning | RNK | 11 min |
| Jun 12, 1:48 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 3:49 PM EDT | Special Weather Statement | RNK | 56 min |
| Jun 18, 4:46 PM EDT | Special Weather Statement | RNK | 59 min |
| Jun 18, 5:12 PM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| Jun 20, 2:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 21, 2:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jun 21, 4:21 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Jun 21, 4:38 PM EDT | Severe Thunderstorm Warning | RNK | 67 min |
| Jun 21, 4:48 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Jun 21, 5:14 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Jun 21, 5:35 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| Jun 21, 5:55 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Jun 21, 6:14 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Jun 21, 6:15 PM EDT | Severe Thunderstorm Warning | RNK | 49 min |
| Jun 21, 7:16 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| Jun 21, 7:33 PM EDT | Areal Flood Warning | RNK | 3 hr |
| Jun 21, 7:43 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| Jun 22, 12:14 AM EDT | Special Weather Statement | RNK | 61 min |
| Jun 28, 2:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 28, 4:17 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Jun 28, 5:10 PM EDT | Severe Thunderstorm Warning | RNK | 55 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, 2:48 PM EDT | Flash Flood Watch | RNK | 4 hr |
| Jul 4, 3:00 PM EDT | Severe Thunderstorm Warning | RNK | 48 min |
| Jul 4, 3:21 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Jul 5, 3:38 AM EDT | Dense Fog Advisory | RNK | 5 hr |
| Jul 6, 12:34 PM EDT | Severe Thunderstorm Warning | RNK | 56 min |
| Jul 6, 2:06 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Jul 6, 2:25 PM EDT | Severe Thunderstorm Warning | RNK | 22 min |
| Jul 8, 3:58 AM EDT | Flash Flood Watch | RNK | 19 hr |
| Jul 8, 1:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 8, 5:55 PM EDT | Severe Thunderstorm Warning | RNK | 30 min |
| Jul 8, 8:33 PM EDT | Areal Flood Advisory | RNK | 2 hr |
| Jul 11, 4:05 PM EDT | Heat Advisory | RNK | 28 hr |
| Jul 11, 5:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 13, 2:21 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 20, 2:21 PM EDT | Heat Advisory | RNK | 30 hr |
| Jul 21, 3:28 PM EDT | Heat Advisory | RNK | 29 hr |
| Jul 22, 5:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 2:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 30, 3:38 PM EDT | Severe Thunderstorm Warning | RNK | 36 min |
| Jul 30, 6:15 PM EDT | Special Weather Statement | RNK | 45 min |
| Aug 1, 5:45 AM EDT | Dense Fog Advisory | RNK | 3 hr |
| Aug 3, 1:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Aug 5, 12:39 AM EDT | Special Weather Statement | RNK | 51 min |
| Aug 13, 4:20 PM EDT | Mesoscale Discussion | SPC | 115 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 18, 2:03 PM EDT | Severe Thunderstorm Warning | RNK | 42 min |
| Aug 18, 2:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 4:17 PM EDT | Severe Thunderstorm Warning | RNK | 35 min |
| Aug 21, 2:06 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 25, 2:45 PM EDT | Special Weather Statement | RNK | 30 min |
| Aug 25, 2:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Aug 25, 3:28 PM EDT | Special Weather Statement | RNK | 47 min |
| Sep 1, 4:41 PM EDT | Severe Thunderstorm Warning | RNK | 64 min |
| Sep 2, 2:31 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Sep 2, 2:33 PM EDT | Severe Thunderstorm Warning | RNK | 42 min |
| Sep 2, 3:16 PM EDT | Severe Thunderstorm Warning | RNK | 44 min |
| Sep 2, 3:50 PM EDT | Severe Thunderstorm Warning | RNK | 40 min |
| Sep 2, 4:07 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Sep 2, 4:27 PM EDT | Severe Thunderstorm Warning | RNK | 39 min |
| Sep 2, 4:36 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Sep 2, 5:32 PM EDT | Special Weather Statement | RNK | 58 min |
| Sep 3, 1:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 3, 4:25 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| Sep 3, 4:53 PM EDT | Severe Thunderstorm Warning | RNK | 67 min |
| Sep 4, 3:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Sep 4, 3:25 PM EDT | Flash Flood Watch | RNK | 60 hr |
| Sep 4, 4:24 PM EDT | Special Weather Statement | RNK | 36 min |
| Sep 5, 5:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Sep 5, 6:29 PM EDT | Tornado Watch | SPC | 10 hr |
| Sep 5, 6:31 PM EDT | Special Weather Statement | RNK | 59 min |
| Sep 5, 7:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Sep 5, 7:57 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Sep 5, 8:12 PM EDT | Tornado Warning | RNK | 33 min |
| Sep 5, 10:09 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Sep 6, 3:30 AM EDT | Areal Flood Warning | RNK | 18 hr |
| Sep 6, 7:43 AM EDT | Flash Flood Warning | RNK | 6 hr |
| Sep 30, 4:18 PM EDT | Wind Advisory | RNK | 36 hr |
| Oct 21, 2:21 PM EDT | Frost Advisory | RNK | 20 hr |
| Oct 22, 3:07 PM EDT | Frost Advisory | RNK | 18 hr |
| Oct 28, 4:02 PM EDT | Winter Weather Advisory | RNK | 17 hr |
| Oct 29, 3:57 AM EDT | Freeze Warning | RNK | 29 hr |
| Nov 23, 3:17 AM EST | High Wind Warning | RNK | 12 hr |
| Nov 23, 3:17 AM EST | Wind Advisory | RNK | 19 hr |
| Nov 28, 11:42 AM EST | Flood Watch | RNK | 18 hr |
| Nov 28, 9:42 PM EST | Special Weather Statement | RNK | 63 min |
| Nov 28, 10:53 PM EST | Special Weather Statement | RNK | 67 min |
| Nov 28, 11:41 PM EST | Special Weather Statement | RNK | 79 min |
| Nov 29, 1:18 AM EST | Flash Flood Warning | RNK | 6 hr |
| Nov 29, 2:18 AM EST | Special Weather Statement | RNK | 72 min |
| Nov 29, 3:11 AM EST | Special Weather Statement | RNK | 64 min |
| Nov 29, 3:27 AM EST | Areal Flood Warning | RNK | 4 hr |
| Nov 29, 4:43 AM EST | Areal Flood Warning | RNK | 4 hr |
| Nov 29, 7:12 AM EST | Areal Flood Warning | RNK | 6 hr |
| Nov 29, 7:26 AM EST | Areal Flood Warning | RNK | 4 hr |
| Dec 7, 4:06 AM EST | Flood Watch | RNK | 15 hr |
| Dec 7, 4:47 AM EST | Special Weather Statement | RNK | 88 min |
| Dec 7, 6:32 AM EST | Special Weather Statement | RNK | 73 min |
| Dec 7, 2:25 PM EST | Wind Advisory | RNK | 11 hr |
| Dec 7, 4:04 PM EST | Areal Flood Advisory | RNK | 3 hr |
| Dec 7, 6:59 PM EST | Areal Flood Warning | RNK | 4 hr |
| Dec 8, 12:35 AM EST | Areal Flood Warning | RNK | 6 hr |
| Dec 23, 12:25 AM EST | Special Weather Statement | RNK | 50 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 48 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 13 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 33 |
| Special Weather Statement | 29 |
| Flooding | |
| Areal Flood Warning | 12 |
| Flash Flood Warning | 10 |
| Flash Flood Watch | 7 |
| Flood Watch | 4 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 4 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 3 |
| Wind Advisory | 14 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
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.