Alert archive / Virginia / Carroll County
Weather alerts in Carroll County, Virginia, 2026
119 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Carroll County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 119
- Warnings
- 30
- Watches
- 19
- Advisories
- 22
- Busiest month
- August29 alerts
- Busiest day
- July 28, 20267 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Carroll County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 17 | 15 | 12% | 11 | 55% | 26 min |
| Flash flood warnings | 5 | 3 | 40% | 5 | 100% | 90 min |
Each office's whole area, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Blacksburg, VA: tornado warnings | 16 | 1 | 94% | 2 | 50% | 28 min |
| NWS Blacksburg, VA: severe thunderstorm warnings | 237 | 203 | 14% | 889 | 77% | 25 min |
| NWS Blacksburg, VA: flash flood warnings | 38 | 19 | 50% | 82 | 87% | 151 min |
An office's figures cover every county it serves, including across state lines.
The year is still running; reports filed late and damage surveys can still change these figures.
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 10, 1:22 PM EST | Wind Advisory | RNK | 33 hr |
| Jan 11, 11:10 AM EST | Snow Squall Warning | RNK | 50 min |
| Jan 14, 12:59 PM EST | Wind Advisory | RNK | 22 hr |
| Jan 21, 12:44 PM EST | Winter Storm Watch | RNK | 45 hr |
| Jan 23, 9:39 AM EST | Winter Storm Warning | RNK | 69 hr |
| Jan 24, 6:45 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 25, 12:04 PM EST | Extreme Cold Watch | RNK | 12 hr |
| Jan 25, 3:27 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 25, 9:30 PM EST | Winter Weather Advisory | RNK | 9 hr |
| Jan 26, 12:22 AM EST | Cold Weather Advisory | RNK | 36 hr |
| Jan 26, 12:22 AM EST | Extreme Cold Warning | RNK | 36 hr |
| Jan 29, 2:37 AM EST | Winter Storm Watch | RNK | 24 hr |
| Jan 29, 2:29 PM EST | Winter Storm Warning | RNK | 63 hr |
| Jan 29, 2:49 PM EST | Extreme Cold Watch | RNK | 35 hr |
| Jan 30, 2:30 PM EST | Extreme Cold Warning | RNK | 47 hr |
| Jan 31, 11:36 AM EST | Wind Advisory | RNK | 25 hr |
| Feb 1, 1:35 AM EST | Cold Weather Advisory | RNK | 31 hr |
| Feb 3, 7:20 PM EST | Special Weather Statement | RNK | 55 min |
| Feb 5, 12:41 PM EST | High Wind Watch | RNK | 13 hr |
| Feb 6, 1:20 AM EST | Cold Weather Advisory | RNK | 54 hr |
| Feb 6, 1:20 AM EST | High Wind Warning | RNK | 41 hr |
| Feb 7, 3:42 AM EST | Special Weather Statement | RNK | 48 min |
| Feb 15, 10:02 PM EST | Dense Fog Advisory | RNK | 11 hr |
| Feb 22, 1:58 PM EST | Wind Advisory | RNK | 28 hr |
| Mar 15, 2:14 PM EDT | Wind Advisory | RNK | 39 hr |
| Mar 16, 4:21 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Mar 16, 4:36 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 16, 6:25 AM EDT | Special Weather Statement | RNK | 50 min |
| Mar 16, 7:19 AM EDT | Special Weather Statement | RNK | 41 min |
| Mar 16, 9:27 AM EDT | Severe Thunderstorm Warning | RNK | 63 min |
| Apr 18, 1:26 PM EDT | Wind Advisory | RNK | 27 hr |
| Apr 19, 1:27 PM EDT | Freeze Watch | RNK | 11 hr |
| Apr 20, 12:15 AM EDT | Freeze Warning | RNK | 33 hr |
| Apr 29, 2:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 2, 12:03 PM EDT | Frost Advisory | RNK | 21 hr |
| May 12, 6:28 AM EDT | Dense Fog Advisory | RNK | 3 hr |
| May 21, 2:30 PM EDT | Special Weather Statement | RNK | 45 min |
| May 21, 3:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| May 26, 6:02 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jun 2, 5:01 PM EDT | Special Weather Statement | RNK | 29 min |
| Jun 2, 5:36 PM EDT | Special Weather Statement | RNK | 24 min |
| Jun 3, 2:54 AM EDT | Dense Fog Advisory | RNK | 6 hr |
| Jun 12, 2:36 PM EDT | Mesoscale Discussion | SPC | 24 min |
| Jun 12, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 12, 5:44 PM EDT | Severe Thunderstorm Warning | RNK | 50 min |
| Jun 12, 7:23 PM EDT | Special Weather Statement | RNK | 37 min |
| Jun 14, 3:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 18, 7:09 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 18, 12:17 PM EDT | Flood Watch | RNK | 15 hr |
| Jun 18, 1:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 22, 1:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 5:10 PM EDT | Special Weather Statement | RNK | 50 min |
| Jun 22, 5:15 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| Jun 22, 5:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 4, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 4, 5:54 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Jul 5, 7:20 PM EDT | Special Weather Statement | RNK | 25 min |
| Jul 5, 7:46 PM EDT | Special Weather Statement | RNK | 29 min |
| Jul 7, 1:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Jul 7, 8:56 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jul 7, 9:56 PM EDT | Flash Flood Warning | RNK | 115 min |
| Jul 7, 11:51 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jul 8, 3:40 PM EDT | Severe Thunderstorm Warning | RNK | 65 min |
| Jul 8, 4:09 PM EDT | Flash Flood Warning | RNK | 8 hr |
| Jul 12, 4:06 PM EDT | Flood Watch | RNK | 28 hr |
| Jul 18, 11:43 AM EDT | Special Weather Statement | RNK | 32 min |
| Jul 18, 12:13 PM EDT | Special Weather Statement | RNK | 32 min |
| Jul 18, 12:43 PM EDT | Special Weather Statement | RNK | 32 min |
| Jul 18, 1:56 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 19, 12:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 19, 5:35 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| Jul 20, 1:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 20, 3:26 PM EDT | Severe Thunderstorm Warning | RNK | 27 min |
| Jul 21, 1:52 PM EDT | Flood Watch | RNK | 42 hr |
| Jul 22, 11:15 AM EDT | Areal Flood Advisory | RNK | 3 hr |
| Jul 28, 12:18 PM EDT | Flash Flood Warning | RNK | 5 hr |
| Jul 28, 12:22 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| Jul 28, 12:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 28, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 28, 1:30 PM EDT | Severe Thunderstorm Warning | RNK | 60 min |
| Jul 28, 3:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 3:45 PM EDT | Severe Thunderstorm Warning | RNK | 23 min |
| Aug 1, 10:27 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Aug 1, 11:54 PM EDT | Flood Watch | RNK | 26 hr |
| Aug 2, 4:20 AM EDT | Areal Flood Warning | RNK | 9 hr |
| Aug 2, 1:09 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 2:06 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Aug 6, 7:38 PM EDT | Special Weather Statement | RNK | 37 min |
| Aug 6, 7:54 PM EDT | Areal Flood Advisory | RNK | 12 min |
| Aug 6, 8:06 PM EDT | Flash Flood Warning | RNK | 6 hr |
| Aug 7, 5:42 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Aug 7, 6:55 PM EDT | Areal Flood Advisory | RNK | 3 hr |
| Aug 9, 3:27 PM EDT | Severe Thunderstorm Warning | RNK | 42 min |
| Aug 10, 3:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 1:34 AM EDT | Flood Watch | RNK | 54 hr |
| Aug 11, 2:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Aug 11, 3:32 PM EDT | Special Weather Statement | RNK | 43 min |
| Aug 11, 7:06 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 11, 8:06 PM EDT | Severe Thunderstorm Warning | RNK | 54 min |
| Aug 14, 2:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Aug 14, 3:07 PM EDT | Special Weather Statement | RNK | 8 min |
| Aug 15, 1:38 PM EDT | Special Weather Statement | RNK | 37 min |
| Aug 15, 2:20 PM EDT | Special Weather Statement | RNK | 25 min |
| Aug 15, 2:44 PM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Aug 15, 3:26 PM EDT | Special Weather Statement | RNK | 34 min |
| Aug 17, 2:35 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 21, 10:00 AM EDT | Special Weather Statement | RNK | 45 min |
| Aug 22, 6:02 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 22, 6:35 PM EDT | Special Weather Statement | RNK | 25 min |
| Aug 22, 6:50 PM EDT | Severe Thunderstorm Warning | RNK | 55 min |
| Aug 22, 8:03 PM EDT | Special Weather Statement | RNK | 27 min |
| Sep 4, 2:04 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 5, 10:40 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Sep 5, 11:44 AM EDT | Severe Thunderstorm Warning | RNK | 61 min |
| Sep 5, 12:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Sep 5, 12:46 PM EDT | Severe Thunderstorm Warning | RNK | 59 min |
| Sep 11, 8:00 PM EDT | Areal Flood Advisory | RNK | 2 hr |
| Sep 21, 2:08 PM EDT | Special Weather Statement | RNK | 52 min |
| Sep 21, 2:41 PM EDT | Severe Thunderstorm Warning | RNK | 49 min |
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 archive2025
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.