Alert archive / Georgia / Hart County
Weather alerts in Hart County, Georgia, 2020
110 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Hart County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 110
- Warnings
- 22
- Watches
- 10
- Advisories
- 22
- Busiest month
- May18 alerts
- Busiest day
- August 2, 20207 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 2 tornado warnings covering Hart County in 2020 had a tornado report inside them.
Hart County, 2020
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 13 | 9 | 31% | 2 | 100% | 21 min |
| Flash flood warnings | 3 | 3 | 0% | 2 | 100% | 112 min |
Each office's whole area, 2020
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Greenville-Spartanburg, SC: tornado warnings | 61 | 13 | 79% | 25 | 72% | 14 min |
| NWS Greenville-Spartanburg, SC: severe thunderstorm warnings | 325 | 183 | 44% | 520 | 75% | 21 min |
| NWS Greenville-Spartanburg, SC: flash flood warnings | 79 | 42 | 47% | 138 | 71% | 121 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 11, 4:48 PM EST | Mesoscale Discussion | SPC | 117 min |
| Jan 11, 5:38 PM EST | Tornado Watch | SPC | 6 hr |
| Jan 11, 6:36 PM EST | Mesoscale Discussion | SPC | 84 min |
| Jan 11, 6:42 PM EST | Severe Thunderstorm Warning | GSP | 48 min |
| Jan 11, 7:39 PM EST | Severe Thunderstorm Warning | GSP | 51 min |
| Jan 11, 7:54 PM EST | Tornado Warning | GSP | 36 min |
| Jan 14, 4:53 AM EST | Dense Fog Advisory | GSP | 5 hr |
| Jan 24, 8:48 PM EST | Dense Fog Advisory | GSP | 7 hr |
| Feb 5, 4:20 AM EST | Flash Flood Watch | GSP | 44 hr |
| Feb 6, 8:41 AM EST | Areal Flood Advisory | GSP | 86 min |
| Feb 6, 9:50 AM EST | Mesoscale Discussion | SPC | 55 min |
| Feb 6, 10:03 AM EST | Flash Flood Warning | GSP | 9 hr |
| Feb 6, 10:10 AM EST | Tornado Warning | GSP | 35 min |
| Feb 6, 10:12 AM EST | Tornado Watch | SPC | 7 hr |
| Feb 6, 7:12 PM EST | Areal Flood Warning | GSP | 6 hr |
| Feb 6, 9:47 PM EST | Wind Advisory | GSP | 20 hr |
| Feb 7, 2:46 PM EST | Winter Weather Advisory | GSP | 30 hr |
| Feb 9, 12:30 AM EST | Freezing Fog Advisory | GSP | 10 hr |
| Feb 10, 3:01 PM EST | Flash Flood Watch | GSP | 23 hr |
| Feb 11, 5:25 AM EST | Areal Flood Advisory | GSP | 6 hr |
| Feb 13, 7:19 AM EST | Special Weather Statement | GSP | 41 min |
| Feb 13, 7:52 AM EST | Severe Thunderstorm Warning | GSP | 38 min |
| Mar 3, 12:49 PM EST | Special Weather Statement | GSP | 26 min |
| Mar 6, 1:00 AM EST | Dense Fog Advisory | GSP | 3 hr |
| Mar 18, 2:29 AM EDT | Dense Fog Advisory | GSP | 9 hr |
| Mar 24, 8:28 AM EDT | Dense Fog Advisory | GSP | 92 min |
| Mar 24, 1:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Apr 9, 8:28 PM EDT | Red Flag Warning | GSP | 24 hr |
| Apr 12, 3:56 AM EDT | Wind Advisory | GSP | 36 hr |
| Apr 12, 11:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Apr 13, 1:51 AM EDT | Tornado Watch | SPC | 6 hr |
| Apr 13, 3:13 AM EDT | Severe Thunderstorm Warning | GSP | 62 min |
| Apr 13, 4:03 AM EDT | Severe Thunderstorm Warning | GSP | 42 min |
| Apr 13, 4:16 AM EDT | Areal Flood Advisory | GSP | 7 hr |
| May 5, 12:08 AM EDT | Mesoscale Discussion | SPC | 97 min |
| May 5, 1:24 AM EDT | Severe Thunderstorm Warning | GSP | 51 min |
| May 5, 2:00 AM EDT | Severe Thunderstorm Warning | GSP | 45 min |
| May 5, 3:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| May 5, 7:08 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 5, 7:24 PM EDT | Severe Thunderstorm Warning | GSP | 51 min |
| May 18, 1:40 PM EDT | Special Weather Statement | GSP | 65 min |
| May 18, 7:28 PM EDT | Special Weather Statement | GSP | 47 min |
| May 20, 4:21 AM EDT | Areal Flood Advisory | GSP | 6 hr |
| May 20, 5:55 AM EDT | Flash Flood Warning | GSP | 6 hr |
| May 20, 11:52 AM EDT | Areal Flood Warning | GSP | 6 hr |
| May 20, 5:38 PM EDT | Areal Flood Advisory | GSP | 4 hr |
| May 22, 12:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 22, 1:18 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 22, 1:34 PM EDT | Special Weather Statement | GSP | 26 min |
| May 22, 2:00 PM EDT | Special Weather Statement | GSP | 45 min |
| May 22, 2:26 PM EDT | Severe Thunderstorm Warning | GSP | 49 min |
| May 22, 2:42 PM EDT | Severe Thunderstorm Warning | GSP | 48 min |
| Jun 4, 5:39 PM EDT | Special Weather Statement | GSP | 36 min |
| Jun 9, 3:47 PM EDT | Special Weather Statement | GSP | 28 min |
| Jun 9, 4:18 PM EDT | Special Weather Statement | GSP | 27 min |
| Jun 14, 6:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 15, 1:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 6:42 PM EDT | Severe Thunderstorm Warning | GSP | 31 min |
| Jun 21, 7:17 PM EDT | Special Weather Statement | GSP | 28 min |
| Jun 22, 3:56 PM EDT | Special Weather Statement | GSP | 34 min |
| Jun 22, 5:52 PM EDT | Special Weather Statement | GSP | 23 min |
| Jun 22, 6:16 PM EDT | Special Weather Statement | GSP | 29 min |
| Jun 24, 1:48 PM EDT | Special Weather Statement | GSP | 27 min |
| Jun 24, 2:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 24, 3:56 PM EDT | Special Weather Statement | GSP | 34 min |
| Jun 27, 5:25 PM EDT | Severe Thunderstorm Warning | GSP | 65 min |
| Jun 30, 2:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 6:31 PM EDT | Special Weather Statement | GSP | 59 min |
| Jul 7, 9:05 AM EDT | Flash Flood Watch | GSP | 13 hr |
| Jul 9, 4:38 PM EDT | Special Weather Statement | GSP | 37 min |
| Jul 18, 12:43 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 4:24 PM EDT | Special Weather Statement | GSP | 36 min |
| Jul 20, 12:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 1:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 3:55 PM EDT | Special Weather Statement | GSP | 35 min |
| Jul 21, 4:43 PM EDT | Special Weather Statement | GSP | 32 min |
| Jul 22, 4:15 PM EDT | Special Weather Statement | GSP | 30 min |
| Jul 31, 7:53 PM EDT | Special Weather Statement | GSP | 52 min |
| Jul 31, 9:10 PM EDT | Special Weather Statement | GSP | 50 min |
| Aug 2, 2:18 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Aug 2, 2:23 PM EDT | Special Weather Statement | GSP | 22 min |
| Aug 2, 2:51 PM EDT | Special Weather Statement | GSP | 24 min |
| Aug 2, 3:45 PM EDT | Special Weather Statement | GSP | 30 min |
| Aug 2, 4:35 PM EDT | Special Weather Statement | GSP | 25 min |
| Aug 2, 6:26 PM EDT | Special Weather Statement | GSP | 19 min |
| Aug 2, 6:30 PM EDT | Severe Thunderstorm Warning | GSP | 35 min |
| Aug 3, 4:48 PM EDT | Special Weather Statement | GSP | 27 min |
| Aug 4, 8:50 PM EDT | Special Weather Statement | GSP | 25 min |
| Aug 5, 1:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 6, 2:08 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 11, 4:31 PM EDT | Special Weather Statement | GSP | 29 min |
| Aug 12, 10:18 PM EDT | Special Weather Statement | GSP | 42 min |
| Aug 15, 3:12 PM EDT | Special Weather Statement | GSP | 33 min |
| Aug 21, 5:03 AM EDT | Areal Flood Advisory | GSP | 3 hr |
| Aug 30, 9:54 PM EDT | Special Weather Statement | GSP | 21 min |
| Aug 30, 10:13 PM EDT | Special Weather Statement | GSP | 32 min |
| Sep 12, 6:05 PM EDT | Special Weather Statement | GSP | 25 min |
| Sep 16, 4:28 AM EDT | Flood Watch | GSP | 46 min |
| Sep 16, 5:14 AM EDT | Flash Flood Watch | GSP | 39 hr |
| Sep 17, 8:14 AM EDT | Flash Flood Warning | GSP | 5 hr |
| Sep 27, 5:21 AM EDT | Dense Fog Advisory | GSP | 4 hr |
| Oct 15, 6:36 AM EDT | Dense Fog Advisory | GSP | 3 hr |
| Oct 16, 4:36 AM EDT | Dense Fog Advisory | GSP | 4 hr |
| Oct 28, 11:23 AM EDT | Tropical Storm Watch | GSP | 3 hr |
| Oct 28, 2:13 PM EDT | Tropical Storm Warning | GSP | 24 hr |
| Nov 2, 11:45 AM EST | Frost Advisory | GSP | 21 hr |
| Nov 15, 6:21 AM EST | Dense Fog Advisory | GSP | 4 hr |
| Nov 29, 1:30 AM EST | Dense Fog Advisory | GSP | 5 hr |
| Dec 4, 4:38 PM EST | Special Weather Statement | GSP | 52 min |
| Dec 31, 8:14 AM EST | Dense Fog Advisory | GSP | 3 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 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 19 |
| Special Weather Statement | 37 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 11 |
| Freezing Fog Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.