Alert archive / Virginia / Russell County
Weather alerts in Russell County, Virginia, 2008
91 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Russell County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 91
- Warnings
- 16
- Watches
- 8
- Advisories
- 46
- Busiest month
- January14 alerts
- Busiest day
- March 19, 20084 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Russell County, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 13 | 9 | 31% | 3 | 67% | 31 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Morristown, TN: tornado warnings | 7 | 0 | 100% | 3 | 0% | |
| NWS Morristown, TN: severe thunderstorm warnings | 298 | 230 | 23% | 400 | 87% | 21 min |
| NWS Morristown, TN: flash flood warnings | 5 | 2 | 60% | 8 | 25% | 48 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 1, 3:44 PM EST | Snow Advisory | MRX | 24 hr |
| Jan 8, 7:26 PM EST | Wind Advisory | MRX | 11 hr |
| Jan 10, 3:47 AM EST | Wind Advisory | MRX | 27 hr |
| Jan 10, 10:36 PM EST | Areal Flood Advisory | MRX | 3 hr |
| Jan 11, 1:18 AM EST | Areal Flood Advisory | MRX | 3 hr |
| Jan 16, 4:13 AM EST | Winter Weather Advisory | MRX | 30 hr |
| Jan 16, 3:23 PM EST | Winter Storm Warning | MRX | 19 hr |
| Jan 17, 12:58 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 17, 7:51 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 22, 7:41 AM EST | Winter Weather Advisory | MRX | 2 hr |
| Jan 22, 10:27 AM EST | Winter Weather Advisory | MRX | 4 hr |
| Jan 29, 3:27 PM EST | Wind Advisory | MRX | 16 hr |
| Jan 30, 12:35 AM EST | Severe Thunderstorm Warning | MRX | 40 min |
| Jan 31, 2:53 PM EST | Wind Advisory | MRX | 18 hr |
| Feb 1, 11:26 AM EST | Lake Wind Advisory | MRX | 8 hr |
| Feb 5, 3:10 AM EST | Dense Fog Advisory | MRX | 6 hr |
| Feb 5, 3:10 AM EST | Wind Advisory | MRX | 40 hr |
| Feb 6, 4:49 AM EST | Mesoscale Discussion | SPC | 86 min |
| Feb 6, 8:49 AM EST | Mesoscale Discussion | SPC | 116 min |
| Feb 9, 3:00 PM EST | Lake Wind Advisory | MRX | 29 hr |
| Feb 17, 2:57 AM EST | Lake Wind Advisory | MRX | 16 hr |
| Feb 19, 2:41 AM EST | Lake Wind Advisory | MRX | 15 hr |
| Feb 20, 7:18 AM EST | Lake Wind Advisory | MRX | 11 hr |
| Feb 23, 2:53 AM EST | Dense Fog Advisory | MRX | 7 hr |
| Feb 26, 4:10 AM EST | Snow Advisory | MRX | 42 hr |
| Feb 29, 5:15 PM EST | Snow Advisory | MRX | 11 hr |
| Mar 3, 3:22 PM EST | Wind Advisory | MRX | 28 hr |
| Mar 4, 2:27 PM EST | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 4, 4:16 PM EST | Areal Flood Advisory | MRX | 3 hr |
| Mar 7, 3:42 AM EST | Winter Storm Watch | MRX | 18 hr |
| Mar 7, 2:04 PM EST | Winter Weather Advisory | MRX | 29 hr |
| Mar 8, 2:22 PM EST | Lake Wind Advisory | MRX | 13 hr |
| Mar 18, 3:39 AM EDT | Wind Advisory | MRX | 38 hr |
| Mar 19, 4:54 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Mar 19, 5:43 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 19, 7:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Mar 19, 7:51 PM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| Apr 5, 11:02 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Apr 13, 4:24 AM EDT | Snow Advisory | MRX | 35 hr |
| Apr 19, 3:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Apr 29, 2:58 PM EDT | Freeze Warning | MRX | 18 hr |
| May 8, 2:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| May 10, 3:54 PM EDT | High Wind Watch | MRX | 13 hr |
| May 11, 4:48 AM EDT | Lake Wind Advisory | MRX | 15 hr |
| May 11, 9:34 AM EDT | Mesoscale Discussion | SPC | 26 min |
| May 11, 9:52 AM EDT | Tornado Watch | SPC | 6 hr |
| May 11, 11:10 AM EDT | Mesoscale Discussion | SPC | 95 min |
| May 19, 3:12 PM EDT | Lake Wind Advisory | MRX | 25 hr |
| Jun 1, 6:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 2, 4:21 AM EDT | Dense Fog Advisory | MRX | 6 hr |
| Jun 3, 6:44 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 9, 6:44 PM EDT | Severe Thunderstorm Warning | MRX | 46 min |
| Jun 9, 7:22 PM EDT | Severe Thunderstorm Warning | MRX | 38 min |
| Jun 16, 4:51 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 16, 8:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Jun 16, 9:58 PM EDT | Severe Thunderstorm Warning | MRX | 32 min |
| Jun 22, 2:45 PM EDT | Severe Thunderstorm Warning | MRX | 13 min |
| Jun 22, 4:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 26, 4:18 PM EDT | Severe Thunderstorm Warning | MRX | 42 min |
| Jun 28, 8:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 30, 11:01 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 4, 1:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 9:48 PM EDT | Severe Thunderstorm Warning | MRX | 57 min |
| Jul 6, 9:50 PM EDT | Areal Flood Advisory | MRX | 69 min |
| Jul 8, 1:04 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 9, 12:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 6:18 AM EDT | Dense Fog Advisory | MRX | 4 hr |
| Jul 22, 3:20 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 22, 7:53 PM EDT | Severe Thunderstorm Warning | MRX | 52 min |
| Jul 23, 1:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 28, 2:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 4:45 PM EDT | Severe Thunderstorm Warning | MRX | 60 min |
| Aug 2, 2:11 PM EDT | Severe Thunderstorm Warning | MRX | 64 min |
| Aug 2, 3:15 PM EDT | Severe Thunderstorm Warning | MRX | 60 min |
| Aug 7, 3:36 PM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| Aug 7, 3:48 PM EDT | Areal Flood Advisory | MRX | 117 min |
| Oct 19, 3:39 AM EDT | Freeze Warning | MRX | 29 hr |
| Oct 27, 6:10 PM EDT | Winter Weather Advisory | MRX | 18 hr |
| Nov 14, 2:45 AM EST | Dense Fog Advisory | MRX | 7 hr |
| Nov 15, 10:09 AM EST | Winter Weather Advisory | MRX | 24 hr |
| Nov 20, 9:42 PM EST | Winter Weather Advisory | MRX | 17 hr |
| Nov 30, 3:16 PM EST | Winter Weather Advisory | MRX | 33 hr |
| Dec 6, 3:22 PM EST | Winter Weather Advisory | MRX | 11 hr |
| Dec 10, 1:30 PM EST | Flood Watch | MRX | 24 hr |
| Dec 11, 2:47 PM EST | Winter Weather Advisory | MRX | 15 hr |
| Dec 13, 3:08 PM EST | Wind Advisory | MRX | 37 hr |
| Dec 15, 4:15 AM EST | Wind Advisory | MRX | 7 hr |
| Dec 19, 10:11 AM EST | Wind Advisory | MRX | 11 hr |
| Dec 21, 3:08 PM EST | Wind Chill Advisory | MRX | 19 hr |
| Dec 23, 3:11 PM EST | Wind Advisory | MRX | 31 hr |
| Dec 30, 2:27 AM EST | Wind Advisory | MRX | 32 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 | 13 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 21 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Snow Advisory | 4 |
| Winter Weather Advisory | 10 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Watch | 1 |
| Lake Wind Advisory | 8 |
| Wind Advisory | 12 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.