Alert archive / Virginia / Highland County
Weather alerts in Highland County, Virginia, 2024
96 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Highland County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 96
- Warnings
- 16
- Watches
- 20
- Advisories
- 45
- Busiest month
- January19 alerts
- Busiest day
- August 29, 20246 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Highland County, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 8 | 4 | 50% | 5 | 80% | 37 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Baltimore/Washington: tornado warnings | 50 | 12 | 76% | 35 | 69% | 19 min |
| NWS Baltimore/Washington: severe thunderstorm warnings | 306 | 203 | 34% | 536 | 85% | 19 min |
| NWS Baltimore/Washington: flash flood warnings | 59 | 26 | 56% | 60 | 82% | 97 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 4, 2:21 PM EST | Winter Storm Watch | LWX | 19 hr |
| Jan 5, 4:49 AM EST | Winter Weather Advisory | LWX | 68 hr |
| Jan 6, 3:28 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 8, 1:57 AM EST | Flood Watch | LWX | 44 hr |
| Jan 8, 3:48 AM EST | Wind Advisory | LWX | 41 hr |
| Jan 8, 3:52 AM EST | Winter Weather Advisory | LWX | 36 hr |
| Jan 9, 2:40 PM EST | Wind Advisory | LWX | 25 hr |
| Jan 11, 3:10 PM EST | Wind Advisory | LWX | 50 hr |
| Jan 14, 2:09 AM EST | Wind Advisory | LWX | 15 hr |
| Jan 14, 2:35 PM EST | Winter Weather Advisory | LWX | 43 hr |
| Jan 15, 10:11 AM EST | Winter Storm Warning | LWX | 24 hr |
| Jan 16, 2:51 AM EST | Wind Chill Advisory | LWX | 35 hr |
| Jan 17, 2:13 PM EST | Winter Storm Watch | LWX | 13 hr |
| Jan 18, 3:08 AM EST | Winter Storm Warning | LWX | 64 hr |
| Jan 18, 3:08 AM EST | Winter Weather Advisory | LWX | 5 hr |
| Jan 18, 8:26 AM EST | Winter Weather Advisory | LWX | 33 hr |
| Jan 19, 9:52 AM EST | Wind Chill Advisory | LWX | 50 hr |
| Jan 24, 6:19 PM EST | Dense Fog Advisory | LWX | 41 hr |
| Jan 27, 1:40 PM EST | Flood Watch | LWX | 18 hr |
| Feb 12, 3:23 AM EST | Wind Advisory | LWX | 33 hr |
| Feb 15, 9:46 AM EST | Winter Storm Watch | LWX | 24 hr |
| Feb 15, 6:49 PM EST | Wind Advisory | LWX | 11 hr |
| Feb 16, 3:24 AM EST | Winter Storm Warning | LWX | 28 hr |
| Feb 16, 7:40 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 27, 11:22 AM EST | High Wind Watch | LWX | 15 hr |
| Feb 27, 2:58 PM EST | Wind Advisory | LWX | 36 hr |
| Feb 28, 8:15 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 1, 2:32 AM EST | Winter Weather Advisory | LWX | 21 hr |
| Mar 9, 3:15 AM EST | Wind Advisory | LWX | 61 hr |
| Mar 9, 3:24 AM EST | Winter Weather Advisory | LWX | 45 hr |
| Mar 18, 2:33 PM EDT | Fire Weather Watch | LWX | 36 hr |
| Mar 19, 12:02 PM EDT | Wind Advisory | LWX | 32 hr |
| Mar 19, 2:50 PM EDT | Red Flag Warning | LWX | 29 hr |
| Mar 23, 12:11 PM EDT | Dense Fog Advisory | LWX | 4 hr |
| Mar 28, 1:57 PM EDT | Wind Advisory | LWX | 33 hr |
| Mar 31, 1:41 PM EDT | Flood Watch | LWX | 3 days |
| Apr 2, 12:09 PM EDT | Severe Thunderstorm Warning | LWX | 66 min |
| Apr 2, 12:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 2, 4:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 3, 11:13 AM EDT | Winter Weather Advisory | LWX | 61 hr |
| Apr 10, 2:41 PM EDT | Wind Advisory | LWX | 35 hr |
| Apr 12, 3:29 AM EDT | Wind Advisory | LWX | 37 hr |
| Apr 15, 1:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 15, 1:50 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 15, 4:16 PM EDT | Severe Thunderstorm Warning | LWX | 44 min |
| Apr 15, 4:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| May 17, 4:22 AM EDT | Flood Watch | LWX | 29 hr |
| May 20, 5:04 AM EDT | Dense Fog Advisory | LWX | 5 hr |
| May 22, 8:50 PM EDT | Severe Thunderstorm Warning | LWX | 25 min |
| May 26, 5:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 26, 6:08 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 26, 6:44 PM EDT | Severe Thunderstorm Warning | LWX | 61 min |
| May 26, 7:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| May 26, 7:42 PM EDT | Severe Thunderstorm Warning | LWX | 63 min |
| May 30, 2:02 PM EDT | Frost Advisory | LWX | 18 hr |
| Jun 21, 12:27 PM EDT | Heat Advisory | LWX | 32 hr |
| Jun 26, 5:30 PM EDT | Severe Thunderstorm Warning | LWX | 30 min |
| Jun 26, 6:43 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 12:59 PM EDT | Heat Advisory | LWX | 31 hr |
| Jul 15, 12:55 PM EDT | Heat Advisory | LWX | 31 hr |
| Jul 17, 2:11 PM EDT | Mesoscale Discussion | SPC | 79 min |
| Aug 7, 2:43 PM EDT | Flood Watch | LWX | 45 hr |
| Aug 29, 10:59 AM EDT | Flood Watch | LWX | 12 hr |
| Aug 29, 1:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Aug 29, 3:21 PM EDT | Severe Thunderstorm Warning | LWX | 24 min |
| Aug 29, 3:54 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 29, 4:34 PM EDT | Severe Thunderstorm Warning | LWX | 41 min |
| Aug 29, 5:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 31, 1:27 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 31, 3:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 7, 12:35 PM EDT | Frost Advisory | LWX | 20 hr |
| Sep 8, 12:42 PM EDT | Frost Advisory | LWX | 20 hr |
| Sep 8, 6:10 PM EDT | Freeze Warning | LWX | 14 hr |
| Sep 20, 4:29 AM EDT | Dense Fog Advisory | LWX | 5 hr |
| Sep 21, 2:37 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 22, 2:47 AM EDT | Dense Fog Advisory | LWX | 7 hr |
| Sep 24, 6:50 PM EDT | Dense Fog Advisory | LWX | 13 hr |
| Sep 26, 4:18 AM EDT | Flood Watch | LWX | 39 hr |
| Sep 26, 1:43 PM EDT | Wind Advisory | LWX | 31 hr |
| Sep 29, 10:22 AM EDT | Flood Watch | LWX | 18 hr |
| Sep 30, 4:26 AM EDT | Flood Watch | LWX | 18 hr |
| Oct 5, 2:51 AM EDT | Dense Fog Advisory | LWX | 6 hr |
| Oct 9, 2:08 PM EDT | Frost Advisory | LWX | 19 hr |
| Oct 10, 4:02 AM EDT | Freeze Watch | LWX | 9 hr |
| Oct 10, 12:49 PM EDT | Freeze Warning | LWX | 20 hr |
| Nov 13, 10:14 AM EST | Red Flag Warning | LWX | 10 hr |
| Nov 18, 2:25 PM EST | Winter Storm Watch | LWX | 43 hr |
| Nov 20, 1:59 AM EST | Wind Advisory | LWX | 23 hr |
| Nov 20, 9:49 AM EST | Winter Storm Warning | LWX | 69 hr |
| Nov 21, 2:42 PM EST | Wind Advisory | LWX | 40 hr |
| Dec 4, 4:22 AM EST | Wind Advisory | LWX | 44 hr |
| Dec 4, 10:56 AM EST | Winter Weather Advisory | LWX | 27 hr |
| Dec 4, 11:15 AM EST | Cold Weather Advisory | LWX | 47 hr |
| Dec 11, 2:42 AM EST | Wind Advisory | LWX | 36 hr |
| Dec 14, 12:26 PM EST | Winter Weather Advisory | LWX | 40 hr |
| Dec 28, 1:57 PM EST | Wind Advisory | LWX | 38 hr |
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 | 8 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 15 |
| Flooding | |
| Flood Watch | 9 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 10 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Cold Weather Advisory | 1 |
| Frost Advisory | 4 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Watch | 1 |
| Wind Advisory | 18 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.