Alert archive / North Carolina / Ashe County
Weather alerts in Ashe County, North Carolina, 2016
130 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Ashe County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 130
- Warnings
- 27
- Watches
- 18
- Advisories
- 39
- Busiest month
- April19 alerts
- Busiest day
- May 2, 20166 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Ashe County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 9 | 8 | 11% | 4 | 25% | 3 min |
| Flash flood warnings | 4 | 2 | 50% | 4 | 100% | 62 min |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Blacksburg, VA: tornado warnings | 12 | 1 | 92% | 3 | 100% | 8 min |
| NWS Blacksburg, VA: severe thunderstorm warnings | 294 | 248 | 16% | 752 | 81% | 24 min |
| NWS Blacksburg, VA: flash flood warnings | 38 | 20 | 47% | 69 | 88% | 141 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 12, 3:45 AM EST | Wind Advisory | RNK | 20 hr |
| Jan 17, 4:40 AM EST | Wind Chill Advisory | RNK | 55 hr |
| Jan 20, 3:40 AM EST | Winter Weather Advisory | RNK | 19 hr |
| Jan 20, 10:33 AM EST | Winter Storm Watch | RNK | 17 hr |
| Jan 21, 3:30 AM EST | Winter Storm Warning | RNK | 66 hr |
| Jan 22, 4:47 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 23, 9:18 PM EST | Winter Weather Advisory | RNK | 9 hr |
| Jan 28, 3:06 PM EST | Wind Advisory | RNK | 25 hr |
| Feb 2, 4:04 PM EST | Wind Advisory | RNK | 17 hr |
| Feb 3, 4:00 AM EST | Flash Flood Watch | RNK | 11 hr |
| Feb 3, 8:42 AM EST | Flash Flood Warning | RNK | 7 hr |
| Feb 3, 3:47 PM EST | Areal Flood Warning | RNK | 6 hr |
| Feb 4, 5:35 PM EST | Wind Advisory | RNK | 16 hr |
| Feb 7, 3:09 PM EST | Winter Storm Watch | RNK | 25 hr |
| Feb 7, 3:09 PM EST | Winter Weather Advisory | RNK | 4 days |
| Feb 10, 3:28 AM EST | Wind Chill Advisory | RNK | 31 hr |
| Feb 12, 4:42 AM EST | Wind Chill Advisory | RNK | 48 hr |
| Feb 12, 4:42 AM EST | Winter Weather Advisory | RNK | 26 hr |
| Feb 13, 2:30 PM EST | Winter Storm Watch | RNK | 14 hr |
| Feb 14, 8:01 AM EST | Winter Storm Warning | RNK | 51 hr |
| Feb 15, 2:11 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 16, 1:44 AM EST | Areal Flood Advisory | RNK | 7 hr |
| Feb 16, 6:06 PM EST | Winter Weather Advisory | RNK | 10 hr |
| Feb 23, 5:19 AM EST | Flood Watch | RNK | 36 hr |
| Feb 23, 2:46 PM EST | Wind Advisory | RNK | 64 hr |
| Feb 25, 3:05 AM EST | Winter Weather Advisory | RNK | 28 hr |
| Mar 1, 4:42 AM EST | Wind Advisory | RNK | 27 hr |
| Mar 1, 2:50 PM EST | High Wind Warning | RNK | 17 hr |
| Mar 3, 6:30 AM EST | Winter Weather Advisory | RNK | 21 hr |
| Mar 14, 5:09 AM EDT | Dense Fog Advisory | RNK | 5 hr |
| Mar 14, 12:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 1, 3:52 PM EDT | Freeze Watch | RNK | 13 hr |
| Apr 1, 3:52 PM EDT | Wind Advisory | RNK | 13 hr |
| Apr 2, 5:13 AM EDT | Freeze Warning | RNK | 29 hr |
| Apr 2, 5:13 AM EDT | High Wind Warning | RNK | 25 hr |
| Apr 3, 3:15 PM EDT | Freeze Watch | RNK | 12 hr |
| Apr 4, 3:26 AM EDT | Freeze Watch | RNK | 25 hr |
| Apr 4, 3:26 AM EDT | Freeze Warning | RNK | 31 hr |
| Apr 5, 4:17 AM EDT | Freeze Warning | RNK | 29 hr |
| Apr 7, 9:21 AM EDT | Wind Advisory | RNK | 11 hr |
| Apr 7, 3:36 PM EDT | Freeze Warning | RNK | 18 hr |
| Apr 8, 5:12 AM EDT | Freeze Warning | RNK | 29 hr |
| Apr 8, 5:12 AM EDT | High Wind Warning | RNK | 35 hr |
| Apr 8, 5:12 AM EDT | Hard Freeze Watch | RNK | 24 hr |
| Apr 9, 5:03 AM EDT | Hard Freeze Warning | RNK | 29 hr |
| Apr 12, 2:28 PM EDT | Freeze Warning | RNK | 19 hr |
| Apr 27, 8:20 PM EDT | Special Weather Statement | RNK | 55 min |
| Apr 27, 8:51 PM EDT | Special Weather Statement | RNK | 54 min |
| Apr 28, 3:56 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Apr 28, 4:21 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 1, 6:14 PM EDT | Mesoscale Discussion | SPC | 61 min |
| May 1, 6:29 PM EDT | Special Weather Statement | RNK | 31 min |
| May 2, 1:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 2, 2:17 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 2, 2:46 PM EDT | Severe Thunderstorm Warning | RNK | 42 min |
| May 2, 2:58 PM EDT | Severe Thunderstorm Warning | RNK | 24 min |
| May 2, 6:36 PM EDT | Special Weather Statement | RNK | 24 min |
| May 2, 6:47 PM EDT | Severe Thunderstorm Warning | RNK | 28 min |
| May 12, 1:32 PM EDT | Special Weather Statement | RNK | 58 min |
| May 12, 2:30 PM EDT | Special Weather Statement | RNK | 60 min |
| May 31, 2:52 PM EDT | Special Weather Statement | RNK | 23 min |
| May 31, 3:00 PM EDT | Special Weather Statement | RNK | 30 min |
| May 31, 3:33 PM EDT | Special Weather Statement | RNK | 27 min |
| Jun 1, 1:47 PM EDT | Special Weather Statement | RNK | 58 min |
| Jun 1, 2:40 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jun 2, 12:54 PM EDT | Special Weather Statement | RNK | 36 min |
| Jun 2, 1:05 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Jun 2, 1:34 PM EDT | Special Weather Statement | RNK | 26 min |
| Jun 2, 1:43 PM EDT | Special Weather Statement | RNK | 32 min |
| Jun 2, 7:48 PM EDT | Areal Flood Advisory | RNK | 117 min |
| Jun 2, 8:12 PM EDT | Flash Flood Warning | RNK | 3 hr |
| Jun 4, 4:34 AM EDT | Flash Flood Watch | RNK | 19 hr |
| Jun 16, 10:07 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| Jun 16, 11:25 PM EDT | Areal Flood Advisory | RNK | 4 hr |
| Jun 17, 12:05 AM EDT | Special Weather Statement | RNK | 55 min |
| Jun 17, 12:14 AM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Jun 21, 7:09 PM EDT | Special Weather Statement | RNK | 66 min |
| Jun 23, 3:52 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 8:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 23, 9:29 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Jul 4, 9:28 PM EDT | Special Weather Statement | RNK | 62 min |
| Jul 4, 9:32 PM EDT | Severe Thunderstorm Warning | RNK | 58 min |
| Jul 6, 7:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 6, 9:08 PM EDT | Special Weather Statement | RNK | 52 min |
| Jul 8, 3:32 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 8, 3:53 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 8, 4:36 PM EDT | Special Weather Statement | RNK | 39 min |
| Jul 8, 6:08 PM EDT | Special Weather Statement | RNK | 67 min |
| Jul 8, 6:24 PM EDT | Severe Thunderstorm Warning | RNK | 66 min |
| Jul 14, 1:08 PM EDT | Special Weather Statement | RNK | 52 min |
| Jul 14, 8:10 PM EDT | Special Weather Statement | RNK | 50 min |
| Jul 14, 8:52 PM EDT | Special Weather Statement | RNK | 38 min |
| Jul 25, 3:44 PM EDT | Special Weather Statement | RNK | 61 min |
| Jul 25, 8:36 PM EDT | Special Weather Statement | RNK | 54 min |
| Jul 26, 9:02 PM EDT | Special Weather Statement | RNK | 58 min |
| Jul 27, 1:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 1:31 AM EDT | Special Weather Statement | RNK | 59 min |
| Aug 3, 2:23 PM EDT | Flash Flood Watch | RNK | 36 hr |
| Aug 7, 11:41 AM EDT | Flash Flood Watch | RNK | 9 hr |
| Aug 7, 1:35 PM EDT | Special Weather Statement | RNK | 55 min |
| Aug 14, 3:13 PM EDT | Special Weather Statement | RNK | 47 min |
| Aug 14, 5:21 PM EDT | Special Weather Statement | RNK | 24 min |
| Sep 20, 5:09 AM EDT | Dense Fog Advisory | RNK | 4 hr |
| Sep 26, 5:36 PM EDT | Special Weather Statement | RNK | 54 min |
| Sep 28, 3:13 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 28, 4:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 28, 7:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Sep 28, 9:26 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Sep 29, 4:08 PM EDT | Special Weather Statement | RNK | 67 min |
| Sep 29, 4:36 PM EDT | Severe Thunderstorm Warning | RNK | 69 min |
| Sep 29, 6:16 PM EDT | Areal Flood Advisory | RNK | 119 min |
| Sep 29, 8:21 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Sep 29, 10:22 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Oct 9, 4:46 AM EDT | Wind Advisory | RNK | 13 hr |
| Oct 21, 3:49 PM EDT | Wind Advisory | RNK | 20 hr |
| Nov 2, 4:19 AM EDT | Dense Fog Advisory | RNK | 7 hr |
| Nov 18, 3:54 PM EST | High Wind Watch | RNK | 12 hr |
| Nov 19, 3:41 AM EST | High Wind Warning | RNK | 39 hr |
| Nov 19, 3:41 AM EST | Wind Advisory | RNK | 51 hr |
| Nov 28, 4:31 AM EST | Wind Advisory | RNK | 26 hr |
| Nov 30, 7:29 AM EST | Special Weather Statement | RNK | 61 min |
| Nov 30, 11:54 AM EST | Special Weather Statement | RNK | 66 min |
| Dec 14, 5:25 AM EST | Wind Chill Advisory | RNK | 49 hr |
| Dec 14, 5:40 AM EST | Wind Advisory | RNK | 30 hr |
| Dec 15, 12:08 PM EST | Wind Advisory | RNK | 112 min |
| Dec 16, 2:24 PM EST | Freezing Rain Advisory | RNK | 19 hr |
| Dec 17, 7:38 PM EST | Wind Advisory | RNK | 15 hr |
| Dec 20, 5:02 AM EST | Freezing Fog Advisory | RNK | 4 hr |
| Dec 28, 2:17 PM EST | Wind Advisory | RNK | 52 hr |
| Dec 28, 2:37 PM EST | Winter Weather Advisory | RNK | 51 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 archive20152017
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. Warning verification from the Mesonet's Cow. Rebuilt daily.