Alert archive / South Carolina / Berkeley County
Weather alerts in Berkeley County, South Carolina, 2013
287 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Berkeley County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 287
- Warnings
- 74
- Watches
- 19
- Advisories
- 109
- Busiest month
- June78 alerts
- Busiest day
- June 30, 201313 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 4 tornado warnings covering Berkeley County in 2013 had a tornado report inside them.
Berkeley County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 1 | 75% | 0 | ||
| Severe thunderstorm warnings | 39 | 27 | 31% | 25 | 80% | 12 min |
| Flash flood warnings | 14 | 12 | 14% | 8 | 100% | 80 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, SC: tornado warnings | 15 | 1 | 93% | 3 | 67% | 10 min |
| NWS Charleston, SC: severe thunderstorm warnings | 132 | 79 | 40% | 271 | 81% | 25 min |
| NWS Charleston, SC: flash flood warnings | 44 | 32 | 27% | 154 | 92% | 116 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, 9:49 PM EST | Dense Fog Advisory | CHS | 12 hr |
| Jan 13, 12:27 AM EST | Dense Fog Advisory | CHS | 10 hr |
| Jan 16, 3:04 PM EST | Lake Wind Advisory | CHS | 46 hr |
| Jan 24, 8:34 PM EST | Lake Wind Advisory | CHS | 4 hr |
| Jan 29, 3:15 AM EST | Dense Fog Advisory | CHS | 7 hr |
| Jan 29, 4:26 PM EST | Wind Advisory | CHS | 33 hr |
| Jan 30, 8:44 PM EST | Mesoscale Discussion | SPC | 61 min |
| Jan 30, 8:56 PM EST | Tornado Watch | SPC | 3 hr |
| Jan 30, 10:08 PM EST | Severe Thunderstorm Warning | CHS | 52 min |
| Jan 30, 10:42 PM EST | Mesoscale Discussion | SPC | 93 min |
| Jan 30, 10:57 PM EST | Severe Thunderstorm Warning | CHS | 63 min |
| Jan 31, 12:57 AM EST | Lake Wind Advisory | CHS | 38 hr |
| Feb 2, 3:47 PM EST | Lake Wind Advisory | CHS | 26 hr |
| Feb 14, 5:12 PM EST | River Flood Warning | CHS | 8 days |
| Feb 16, 4:01 AM EST | Wind Advisory | CHS | 18 hr |
| Feb 16, 10:21 PM EST | Lake Wind Advisory | CHS | 21 hr |
| Feb 23, 9:06 PM EST | River Flood Warning | CHS | 5 days |
| Feb 25, 3:33 PM EST | Lake Wind Advisory | CHS | 12 hr |
| Feb 26, 3:26 AM EST | Wind Advisory | CHS | 16 hr |
| Feb 26, 8:10 AM EST | Areal Flood Advisory | CHS | 110 min |
| Feb 26, 8:44 AM EST | Mesoscale Discussion | SPC | 3 hr |
| Feb 26, 9:37 AM EST | Flash Flood Warning | CHS | 3 hr |
| Feb 26, 11:38 AM EST | Mesoscale Discussion | SPC | 67 min |
| Feb 26, 2:44 PM EST | Mesoscale Discussion | SPC | 91 min |
| Feb 26, 7:09 PM EST | Lake Wind Advisory | CHS | 3 hr |
| Feb 27, 3:31 PM EST | Lake Wind Advisory | CHS | 27 hr |
| Mar 4, 3:11 PM EST | Lake Wind Advisory | CHS | 29 hr |
| Mar 5, 8:02 PM EST | Wind Advisory | CHS | 22 hr |
| Mar 6, 5:57 PM EST | Lake Wind Advisory | CHS | 6 hr |
| Mar 13, 7:49 AM EDT | Lake Wind Advisory | CHS | 20 hr |
| Mar 14, 3:54 AM EDT | Freeze Watch | CHS | 12 hr |
| Mar 14, 3:52 PM EDT | Freeze Warning | CHS | 17 hr |
| Mar 15, 11:16 AM EDT | Fire Weather Watch | CHS | 17 hr |
| Mar 16, 3:52 AM EDT | Red Flag Warning | CHS | 15 hr |
| Mar 16, 4:08 AM EDT | Lake Wind Advisory | CHS | 4 hr |
| Mar 16, 7:45 AM EDT | Wind Advisory | CHS | 7 hr |
| Mar 16, 2:59 PM EDT | Lake Wind Advisory | CHS | 6 hr |
| Mar 18, 7:29 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 18, 10:45 PM EDT | Severe Thunderstorm Warning | CHS | 60 min |
| Mar 21, 3:22 AM EDT | Freeze Watch | CHS | 13 hr |
| Mar 21, 4:07 PM EDT | Freeze Warning | CHS | 12 hr |
| Mar 24, 3:37 AM EDT | Lake Wind Advisory | CHS | 31 hr |
| Mar 24, 7:06 AM EDT | Areal Flood Advisory | CHS | 84 min |
| Mar 24, 8:42 AM EDT | Areal Flood Advisory | CHS | 93 min |
| Mar 24, 9:34 AM EDT | Flash Flood Warning | CHS | 116 min |
| Mar 24, 11:25 AM EDT | Flash Flood Warning | CHS | 110 min |
| Mar 24, 3:13 PM EDT | Freeze Watch | CHS | 25 hr |
| Mar 24, 3:13 PM EDT | Wind Advisory | CHS | 29 hr |
| Mar 25, 7:57 PM EDT | Lake Wind Advisory | CHS | 18 hr |
| Mar 26, 3:42 AM EDT | Freeze Watch | CHS | 10 hr |
| Mar 26, 1:34 PM EDT | Freeze Warning | CHS | 19 hr |
| Mar 27, 9:33 AM EDT | River Flood Warning | CHS | 5 days |
| Mar 27, 2:49 PM EDT | Freeze Warning | CHS | 18 hr |
| Mar 28, 3:23 PM EDT | Frost Advisory | CHS | 18 hr |
| Mar 31, 6:55 PM EDT | Special Weather Statement | CHS | 35 min |
| Mar 31, 7:29 PM EDT | Special Weather Statement | CHS | 61 min |
| Apr 7, 6:25 AM EDT | Dense Fog Advisory | CHS | 3 hr |
| Apr 12, 12:46 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Apr 12, 1:06 AM EDT | Tornado Watch | SPC | 6 hr |
| Apr 12, 4:00 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 12, 2:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Apr 12, 2:53 PM EDT | Severe Thunderstorm Warning | CHS | 52 min |
| Apr 12, 4:42 PM EDT | Areal Flood Advisory | CHS | 2 hr |
| Apr 17, 5:34 AM EDT | Dense Fog Advisory | CHS | 4 hr |
| Apr 19, 3:43 AM EDT | Lake Wind Advisory | CHS | 16 hr |
| Apr 19, 1:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 2:36 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 19, 4:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 5:24 PM EDT | Severe Thunderstorm Warning | CHS | 66 min |
| Apr 19, 6:24 PM EDT | Severe Thunderstorm Warning | CHS | 66 min |
| Apr 19, 6:27 PM EDT | Severe Thunderstorm Warning | CHS | 63 min |
| Apr 19, 6:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Apr 21, 4:27 AM EDT | Lake Wind Advisory | CHS | 38 hr |
| Apr 25, 3:44 PM EDT | Severe Thunderstorm Warning | CHS | 46 min |
| Apr 25, 7:12 PM EDT | Areal Flood Advisory | CHS | 93 min |
| Apr 29, 1:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 29, 4:54 PM EDT | Areal Flood Advisory | CHS | 111 min |
| May 1, 9:16 AM EDT | River Flood Warning | CHS | 25 days |
| May 3, 7:29 PM EDT | Lake Wind Advisory | CHS | 20 hr |
| May 6, 12:56 AM EDT | Dense Fog Advisory | CHS | 4 hr |
| May 7, 5:13 PM EDT | Special Weather Statement | CHS | 32 min |
| May 7, 5:44 PM EDT | Special Weather Statement | CHS | 31 min |
| May 20, 12:27 PM EDT | Special Weather Statement | CHS | 48 min |
| May 20, 4:21 PM EDT | Special Weather Statement | CHS | 54 min |
| May 21, 6:05 AM EDT | Areal Flood Advisory | CHS | 115 min |
| May 21, 12:51 PM EDT | Areal Flood Advisory | CHS | 114 min |
| May 23, 4:46 PM EDT | Special Weather Statement | CHS | 59 min |
| May 23, 5:43 PM EDT | Special Weather Statement | CHS | 47 min |
| May 30, 3:49 AM EDT | Dense Smoke Advisory | CHS | 5 hr |
| May 31, 8:25 PM EDT | Dense Smoke Advisory | CHS | 13 hr |
| Jun 2, 4:10 PM EDT | Special Weather Statement | CHS | 35 min |
| Jun 3, 10:36 AM EDT | Special Weather Statement | CHS | 54 min |
| Jun 3, 10:55 AM EDT | Areal Flood Advisory | CHS | 110 min |
| Jun 3, 12:50 PM EDT | Areal Flood Advisory | CHS | 115 min |
| Jun 3, 8:04 PM EDT | Special Weather Statement | CHS | 26 min |
| Jun 3, 8:19 PM EDT | Severe Thunderstorm Warning | CHS | 41 min |
| Jun 3, 8:23 PM EDT | Tornado Warning | CHS | 52 min |
| Jun 3, 9:09 PM EDT | Special Weather Statement | CHS | 36 min |
| Jun 3, 9:48 PM EDT | Special Weather Statement | CHS | 42 min |
| Jun 4, 3:26 PM EDT | Severe Thunderstorm Warning | CHS | 64 min |
| Jun 4, 3:30 PM EDT | Tornado Warning | CHS | 45 min |
| Jun 4, 4:06 PM EDT | Severe Thunderstorm Warning | CHS | 54 min |
| Jun 4, 4:26 PM EDT | Areal Flood Advisory | CHS | 94 min |
| Jun 5, 3:48 AM EDT | Areal Flood Advisory | CHS | 117 min |
| Jun 5, 9:43 AM EDT | Areal Flood Advisory | CHS | 2 hr |
| Jun 5, 6:00 PM EDT | Tropical Storm Watch | NHC | 11 hr |
| Jun 5, 6:00 PM EDT | Tropical Storm Warning | NHC | 53 hr |
| Jun 5, 6:05 PM EDT | Tropical Storm Watch | CHS | 12 hr |
| Jun 5, 7:47 PM EDT | Flash Flood Watch | CHS | 40 hr |
| Jun 5, 8:57 PM EDT | Areal Flood Advisory | CHS | 3 hr |
| Jun 5, 10:45 PM EDT | Tropical Storm Warning | CHS | 41 hr |
| Jun 6, 12:40 AM EDT | Areal Flood Advisory | CHS | 4 hr |
| Jun 6, 7:32 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 10, 3:58 PM EDT | Special Weather Statement | CHS | 32 min |
| Jun 10, 6:06 PM EDT | Special Weather Statement | CHS | 39 min |
| Jun 10, 6:29 PM EDT | Special Weather Statement | CHS | 31 min |
| Jun 10, 7:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 10, 7:43 PM EDT | Severe Thunderstorm Warning | CHS | 62 min |
| Jun 10, 8:26 PM EDT | Severe Thunderstorm Warning | CHS | 64 min |
| Jun 11, 5:37 PM EDT | Special Weather Statement | CHS | 53 min |
| Jun 11, 8:45 PM EDT | Severe Thunderstorm Warning | CHS | 60 min |
| Jun 11, 9:14 PM EDT | Areal Flood Advisory | CHS | 91 min |
| Jun 11, 9:20 PM EDT | Flash Flood Warning | CHS | 115 min |
| Jun 12, 3:10 AM EDT | River Flood Warning | CHS | 13 days |
| Jun 13, 3:19 AM EDT | Heat Advisory | CHS | 15 hr |
| Jun 13, 4:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 13, 10:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 14, 12:30 AM EDT | Special Weather Statement | CHS | 60 min |
| Jun 14, 1:13 AM EDT | Special Weather Statement | CHS | 47 min |
| Jun 17, 6:05 PM EDT | Special Weather Statement | CHS | 25 min |
| Jun 18, 2:29 AM EDT | Severe Thunderstorm Warning | CHS | 61 min |
| Jun 18, 2:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 18, 4:43 PM EDT | Severe Thunderstorm Warning | CHS | 62 min |
| Jun 18, 5:37 PM EDT | Severe Thunderstorm Warning | CHS | 53 min |
| Jun 19, 1:00 PM EDT | Special Weather Statement | CHS | 45 min |
| Jun 19, 2:06 PM EDT | Special Weather Statement | CHS | 54 min |
| Jun 19, 2:36 PM EDT | Severe Thunderstorm Warning | CHS | 24 min |
| Jun 19, 3:41 PM EDT | Areal Flood Advisory | CHS | 109 min |
| Jun 19, 4:40 PM EDT | Severe Thunderstorm Warning | CHS | 50 min |
| Jun 25, 6:33 PM EDT | Special Weather Statement | CHS | 42 min |
| Jun 25, 6:44 PM EDT | Severe Thunderstorm Warning | CHS | 61 min |
| Jun 26, 2:30 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 26, 3:23 PM EDT | Severe Thunderstorm Warning | CHS | 67 min |
| Jun 26, 5:11 PM EDT | Severe Thunderstorm Warning | CHS | 64 min |
| Jun 26, 5:54 PM EDT | Severe Thunderstorm Warning | CHS | 66 min |
| Jun 26, 6:28 PM EDT | Severe Thunderstorm Warning | CHS | 62 min |
| Jun 26, 6:35 PM EDT | Areal Flood Advisory | CHS | 115 min |
| Jun 26, 7:03 PM EDT | Special Weather Statement | CHS | 27 min |
| Jun 26, 7:32 PM EDT | Special Weather Statement | CHS | 28 min |
| Jun 27, 1:05 PM EDT | Special Weather Statement | CHS | 25 min |
| Jun 27, 1:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 2:42 PM EDT | Severe Thunderstorm Warning | CHS | 63 min |
| Jun 27, 6:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Jun 27, 7:05 PM EDT | Severe Thunderstorm Warning | CHS | 55 min |
| Jun 30, 12:02 PM EDT | Areal Flood Advisory | CHS | 88 min |
| Jun 30, 12:58 PM EDT | Flash Flood Warning | CHS | 2 hr |
| Jun 30, 1:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 1:19 PM EDT | Flash Flood Watch | CHS | 70 hr |
| Jun 30, 2:24 PM EDT | Flash Flood Warning | CHS | 2 hr |
| Jun 30, 2:50 PM EDT | Flash Flood Warning | CHS | 115 min |
| Jun 30, 4:27 PM EDT | Severe Thunderstorm Warning | CHS | 63 min |
| Jun 30, 4:30 PM EDT | Tornado Warning | CHS | 45 min |
| Jun 30, 4:51 PM EDT | Special Weather Statement | CHS | 24 min |
| Jun 30, 5:10 PM EDT | Areal Flood Advisory | CHS | 2 hr |
| Jun 30, 5:29 PM EDT | Flash Flood Warning | CHS | 3 hr |
| Jun 30, 5:35 PM EDT | Special Weather Statement | CHS | 40 min |
| Jun 30, 5:55 PM EDT | Tornado Warning | CHS | 50 min |
| Jul 2, 7:57 AM EDT | Areal Flood Advisory | CHS | 108 min |
| Jul 2, 11:17 AM EDT | Areal Flood Advisory | CHS | 118 min |
| Jul 2, 3:23 PM EDT | Special Weather Statement | CHS | 37 min |
| Jul 2, 3:43 PM EDT | Severe Thunderstorm Warning | CHS | 47 min |
| Jul 2, 4:49 PM EDT | Areal Flood Advisory | CHS | 116 min |
| Jul 3, 4:46 AM EDT | Areal Flood Advisory | CHS | 59 min |
| Jul 3, 9:32 PM EDT | Areal Flood Advisory | CHS | 118 min |
| Jul 4, 10:17 AM EDT | River Flood Warning | CHS | 59 days |
| Jul 11, 3:48 PM EDT | Special Weather Statement | CHS | 42 min |
| Jul 11, 4:13 PM EDT | Areal Flood Advisory | CHS | 92 min |
| Jul 11, 7:37 PM EDT | Flash Flood Watch | CHS | 71 hr |
| Jul 12, 2:14 PM EDT | Flash Flood Warning | CHS | 3 hr |
| Jul 13, 5:23 AM EDT | Areal Flood Advisory | CHS | 82 min |
| Jul 13, 9:06 AM EDT | Areal Flood Advisory | CHS | 114 min |
| Jul 13, 3:41 PM EDT | Special Weather Statement | CHS | 34 min |
| Jul 14, 6:45 AM EDT | Special Weather Statement | CHS | 2 hr |
| Jul 14, 7:09 AM EDT | Areal Flood Advisory | CHS | 81 min |
| Jul 17, 4:58 PM EDT | Special Weather Statement | CHS | 32 min |
| Jul 17, 5:29 PM EDT | Severe Thunderstorm Warning | CHS | 61 min |
| Jul 17, 5:42 PM EDT | Severe Thunderstorm Warning | CHS | 63 min |
| Jul 18, 3:39 PM EDT | Areal Flood Advisory | CHS | 81 min |
| Jul 18, 3:48 PM EDT | Special Weather Statement | CHS | 42 min |
| Jul 18, 4:33 PM EDT | Special Weather Statement | CHS | 42 min |
| Jul 24, 4:50 PM EDT | Areal Flood Advisory | CHS | 115 min |
| Jul 24, 6:41 PM EDT | Areal Flood Advisory | CHS | 94 min |
| Jul 25, 7:05 PM EDT | Special Weather Statement | CHS | 55 min |
| Jul 27, 9:09 PM EDT | Areal Flood Advisory | CHS | 66 min |
| Jul 27, 10:08 PM EDT | Areal Flood Advisory | CHS | 82 min |
| Jul 27, 11:26 PM EDT | Areal Flood Advisory | CHS | 79 min |
| Jul 28, 12:55 AM EDT | Flash Flood Warning | CHS | 3 hr |
| Jul 29, 3:40 PM EDT | Special Weather Statement | CHS | 35 min |
| Jul 29, 5:40 PM EDT | Severe Thunderstorm Warning | CHS | 65 min |
| Jul 29, 5:52 PM EDT | Flash Flood Warning | CHS | 4 hr |
| Jul 31, 2:12 PM EDT | Areal Flood Advisory | CHS | 2 hr |
| Jul 31, 7:36 PM EDT | Areal Flood Advisory | CHS | 84 min |
| Aug 4, 4:56 PM EDT | Special Weather Statement | CHS | 34 min |
| Aug 8, 5:51 PM EDT | Special Weather Statement | CHS | 24 min |
| Aug 13, 4:15 PM EDT | Special Weather Statement | CHS | 75 min |
| Aug 14, 12:27 PM EDT | Areal Flood Advisory | CHS | 93 min |
| Aug 14, 1:51 PM EDT | Areal Flood Advisory | CHS | 84 min |
| Aug 14, 2:23 PM EDT | Flash Flood Warning | CHS | 4 hr |
| Aug 14, 3:22 PM EDT | Areal Flood Advisory | CHS | 83 min |
| Aug 14, 10:44 PM EDT | Areal Flood Advisory | CHS | 2 hr |
| Aug 15, 8:08 PM EDT | Areal Flood Advisory | CHS | 82 min |
| Aug 16, 3:30 AM EDT | Flash Flood Watch | CHS | 39 hr |
| Aug 19, 10:40 AM EDT | Areal Flood Advisory | CHS | 95 min |
| Aug 19, 1:24 PM EDT | Special Weather Statement | CHS | 51 min |
| Aug 19, 2:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 19, 3:09 PM EDT | Areal Flood Advisory | CHS | 96 min |
| Aug 19, 5:21 PM EDT | Areal Flood Advisory | CHS | 84 min |
| Aug 19, 5:54 PM EDT | Areal Flood Advisory | CHS | 96 min |
| Aug 19, 6:22 PM EDT | Areal Flood Advisory | CHS | 83 min |
| Aug 20, 7:53 AM EDT | Areal Flood Advisory | CHS | 82 min |
| Aug 20, 2:02 PM EDT | Areal Flood Advisory | CHS | 118 min |
| Aug 20, 2:41 PM EDT | Areal Flood Advisory | CHS | 94 min |
| Aug 20, 3:10 PM EDT | Areal Flood Advisory | CHS | 2 hr |
| Aug 20, 3:17 PM EDT | Special Weather Statement | CHS | 43 min |
| Aug 20, 3:36 PM EDT | Areal Flood Advisory | CHS | 114 min |
| Aug 20, 3:49 PM EDT | Severe Thunderstorm Warning | CHS | 56 min |
| Aug 20, 4:00 PM EDT | Flash Flood Warning | CHS | 2 hr |
| Aug 20, 4:06 PM EDT | Severe Thunderstorm Warning | CHS | 54 min |
| Aug 20, 4:43 PM EDT | Flash Flood Warning | CHS | 2 hr |
| Aug 21, 1:59 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 21, 3:13 PM EDT | Special Weather Statement | CHS | 32 min |
| Aug 22, 2:52 PM EDT | Special Weather Statement | CHS | 83 min |
| Aug 22, 3:17 PM EDT | Special Weather Statement | CHS | 28 min |
| Aug 22, 3:20 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 22, 3:39 PM EDT | Severe Thunderstorm Warning | CHS | 66 min |
| Aug 23, 4:29 PM EDT | Special Weather Statement | CHS | 46 min |
| Aug 29, 7:33 PM EDT | Special Weather Statement | CHS | 57 min |
| Aug 29, 7:34 PM EDT | Special Weather Statement | CHS | 56 min |
| Aug 29, 8:26 PM EDT | Special Weather Statement | CHS | 49 min |
| Aug 29, 8:31 PM EDT | Special Weather Statement | CHS | 44 min |
| Aug 31, 5:13 AM EDT | Dense Fog Advisory | CHS | 5 hr |
| Sep 2, 7:01 PM EDT | Special Weather Statement | CHS | 29 min |
| Sep 3, 7:47 PM EDT | Severe Thunderstorm Warning | CHS | 58 min |
| Sep 4, 3:26 PM EDT | Severe Thunderstorm Warning | CHS | 64 min |
| Sep 4, 4:40 PM EDT | Severe Thunderstorm Warning | CHS | 65 min |
| Sep 4, 5:12 PM EDT | Areal Flood Advisory | CHS | 93 min |
| Sep 14, 2:52 PM EDT | Areal Flood Advisory | CHS | 53 min |
| Sep 16, 5:32 PM EDT | Severe Thunderstorm Warning | CHS | 43 min |
| Sep 16, 5:46 PM EDT | Areal Flood Advisory | CHS | 59 min |
| Oct 5, 4:36 AM EDT | Dense Fog Advisory | CHS | 4 hr |
| Oct 6, 3:20 AM EDT | Dense Fog Advisory | CHS | 7 hr |
| Oct 25, 3:22 AM EDT | Frost Advisory | CHS | 30 hr |
| Nov 1, 3:39 AM EDT | Lake Wind Advisory | CHS | 15 hr |
| Nov 7, 3:25 AM EST | Lake Wind Advisory | CHS | 34 hr |
| Nov 8, 3:11 PM EST | Frost Advisory | CHS | 17 hr |
| Nov 10, 5:50 PM EST | Lake Wind Advisory | CHS | 12 hr |
| Nov 12, 3:25 AM EST | Wind Advisory | CHS | 25 hr |
| Nov 12, 3:18 PM EST | Freeze Watch | CHS | 13 hr |
| Nov 13, 4:00 AM EST | Freeze Warning | CHS | 29 hr |
| Nov 13, 4:00 AM EST | Lake Wind Advisory | CHS | 11 hr |
| Nov 16, 5:23 AM EST | Dense Fog Advisory | CHS | 5 hr |
| Nov 18, 3:26 AM EST | Lake Wind Advisory | CHS | 31 hr |
| Nov 22, 4:38 AM EST | Dense Fog Advisory | CHS | 77 min |
| Nov 23, 3:25 AM EST | Lake Wind Advisory | CHS | 36 hr |
| Nov 23, 3:31 PM EST | Freeze Watch | CHS | 24 hr |
| Nov 24, 3:30 AM EST | Freeze Warning | CHS | 30 hr |
| Nov 25, 10:46 PM EST | Lake Wind Advisory | CHS | 47 hr |
| Nov 26, 3:43 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 26, 4:59 PM EST | Areal Flood Advisory | CHS | 2 hr |
| Nov 26, 5:40 PM EST | Tornado Watch | SPC | 7 hr |
| Nov 26, 5:53 PM EST | Special Weather Statement | CHS | 22 min |
| Nov 26, 7:02 PM EST | Special Weather Statement | CHS | 28 min |
| Nov 26, 7:48 PM EST | Mesoscale Discussion | SPC | 87 min |
| Nov 26, 8:53 PM EST | Special Weather Statement | CHS | 22 min |
| Nov 26, 9:16 PM EST | Mesoscale Discussion | SPC | 89 min |
| Nov 26, 9:31 PM EST | Special Weather Statement | CHS | 29 min |
| Nov 30, 8:53 AM EST | River Flood Warning | CHS | 5 days |
| Dec 5, 12:10 AM EST | Dense Fog Advisory | CHS | 9 hr |
| Dec 8, 9:08 PM EST | Dense Fog Advisory | CHS | 15 hr |
| Dec 9, 6:02 PM EST | Dense Fog Advisory | CHS | 9 hr |
| Dec 14, 5:48 PM EST | Mesoscale Discussion | SPC | 57 min |
| Dec 14, 6:50 PM EST | Tornado Watch | SPC | 5 hr |
| Dec 15, 11:45 AM EST | Lake Wind Advisory | CHS | 4 hr |
| Dec 23, 9:30 PM EST | River Flood Warning | CHS | 6 days |
| Dec 29, 8:34 AM EST | Special Weather Statement | CHS | 41 min |
| Dec 29, 8:49 AM EST | Mesoscale Discussion | SPC | 86 min |
| Dec 29, 8:50 AM EST | Severe Thunderstorm Warning | CHS | 55 min |
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 | 39 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 56 |
| Flooding | |
| Flash Flood Warning | 14 |
| River Flood Warning | 8 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 56 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 6 |
| Frost Advisory | 3 |
| Wind and dust | |
| Lake Wind Advisory | 26 |
| Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 14 |
| Dense Smoke Advisory | 2 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.