Alert archive / Alabama / Sumter County
Weather alerts in Sumter County, Alabama, 2009
277 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sumter County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 277
- Warnings
- 104
- Watches
- 54
- Advisories
- 69
- Busiest month
- February53 alerts
- Busiest day
- February 27, 200914 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 13 tornado warnings covering Sumter County in 2009 had a tornado report inside them.
Sumter County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 13 | 1 | 92% | 0 | ||
| Severe thunderstorm warnings | 44 | 13 | 70% | 10 | 40% | 31 min |
| Flash flood warnings | 7 | 2 | 71% | 4 | 100% | 123 min |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Birmingham, AL: tornado warnings | 174 | 36 | 79% | 90 | 66% | 27 min |
| NWS Birmingham, AL: severe thunderstorm warnings | 454 | 185 | 59% | 663 | 66% | 27 min |
| NWS Birmingham, AL: flash flood warnings | 124 | 78 | 37% | 149 | 89% | 77 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 4:09 AM CST | Dense Fog Advisory | BMX | 4 hr |
| Jan 5, 8:50 PM CST | River Flood Warning | BMX | 6 days |
| Jan 6, 9:36 AM CST | River Flood Warning | BMX | 6 days |
| Jan 6, 9:36 AM CST | River Flood Warning | BMX | 9 days |
| Jan 6, 9:43 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 6, 11:12 AM CST | Lake Wind Advisory | BMX | 10 hr |
| Jan 6, 1:37 PM CST | River Flood Warning | BMX | 4 days |
| Jan 6, 2:03 PM CST | Tornado Watch | SPC | 5 hr |
| Jan 7, 4:12 AM CST | Lake Wind Advisory | BMX | 14 hr |
| Jan 10, 3:35 PM CST | Severe Thunderstorm Warning | BMX | 25 min |
| Jan 10, 4:50 PM CST | Mesoscale Discussion | SPC | 85 min |
| Jan 12, 5:24 AM CST | Freezing Fog Advisory | BMX | 3 hr |
| Jan 13, 9:26 AM CST | Lake Wind Advisory | BMX | 11 hr |
| Jan 14, 5:24 AM CST | Fire Weather Watch | BMX | 33 hr |
| Jan 14, 5:41 AM CST | Hard Freeze Watch | BMX | 25 hr |
| Jan 15, 6:37 AM CST | Hard Freeze Watch | BMX | 22 hr |
| Jan 15, 6:37 AM CST | Hard Freeze Warning | BMX | 25 hr |
| Jan 15, 6:37 AM CST | Lake Wind Advisory | BMX | 9 hr |
| Jan 15, 8:45 AM CST | Fire Weather Watch | BMX | 20 hr |
| Jan 16, 4:37 AM CST | Hard Freeze Warning | BMX | 23 hr |
| Jan 19, 10:53 AM CST | Lake Wind Advisory | BMX | 13 hr |
| Jan 20, 3:41 AM CST | Lake Wind Advisory | BMX | 14 hr |
| Jan 23, 1:01 PM CST | Lake Wind Advisory | BMX | 5 hr |
| Jan 26, 9:44 PM CST | Dense Fog Advisory | BMX | 11 hr |
| Jan 27, 10:19 PM CST | Lake Wind Advisory | BMX | 14 hr |
| Feb 3, 9:13 AM CST | Lake Wind Advisory | BMX | 15 hr |
| Feb 3, 2:54 PM CST | Fire Weather Watch | BMX | 37 hr |
| Feb 3, 3:47 PM CST | Hard Freeze Watch | BMX | 20 hr |
| Feb 4, 11:24 AM CST | Hard Freeze Warning | BMX | 22 hr |
| Feb 5, 4:03 AM CST | Red Flag Warning | BMX | 14 hr |
| Feb 10, 4:02 AM CST | Lake Wind Advisory | BMX | 33 hr |
| Feb 10, 3:29 PM CST | Wind Advisory | BMX | 27 hr |
| Feb 16, 5:57 AM CST | Red Flag Warning | BMX | 11 hr |
| Feb 18, 4:01 AM CST | Lake Wind Advisory | BMX | 14 hr |
| Feb 18, 11:14 AM CST | Mesoscale Discussion | SPC | 91 min |
| Feb 18, 12:42 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 18, 3:19 PM CST | Severe Thunderstorm Warning | BMX | 41 min |
| Feb 18, 3:22 PM CST | Mesoscale Discussion | SPC | 83 min |
| Feb 18, 3:57 PM CST | Tornado Warning | BMX | 33 min |
| Feb 18, 5:24 PM CST | Severe Thunderstorm Warning | BMX | 66 min |
| Feb 18, 6:24 PM CST | Severe Thunderstorm Warning | BMX | 36 min |
| Feb 18, 7:14 PM CST | Mesoscale Discussion | SPC | 61 min |
| Feb 18, 7:42 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Feb 18, 8:43 PM CST | Severe Thunderstorm Warning | BMX | 47 min |
| Feb 19, 4:10 AM CST | Lake Wind Advisory | BMX | 12 hr |
| Feb 19, 2:54 PM CST | Red Flag Warning | BMX | 27 hr |
| Feb 21, 6:06 PM CST | Fire Weather Watch | BMX | 10 hr |
| Feb 21, 6:06 PM CST | Fire Weather Watch | BMX | 21 hr |
| Feb 22, 2:50 PM CST | Red Flag Warning | BMX | 27 hr |
| Feb 23, 2:56 PM CST | Fire Weather Watch | BMX | 12 hr |
| Feb 24, 3:05 AM CST | Red Flag Warning | BMX | 15 hr |
| Feb 26, 12:13 PM CST | Lake Wind Advisory | BMX | 6 hr |
| Feb 27, 4:56 AM CST | Flash Flood Watch | BMX | 25 hr |
| Feb 27, 8:29 AM CST | Mesoscale Discussion | SPC | 31 min |
| Feb 27, 8:40 AM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 27, 10:15 AM CST | Mesoscale Discussion | SPC | 90 min |
| Feb 27, 11:26 AM CST | Lake Wind Advisory | BMX | 7 hr |
| Feb 27, 12:16 PM CST | Mesoscale Discussion | SPC | 89 min |
| Feb 27, 12:38 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 27, 3:38 PM CST | Mesoscale Discussion | SPC | 97 min |
| Feb 27, 4:36 PM CST | Severe Thunderstorm Warning | BMX | 39 min |
| Feb 27, 5:03 PM CST | Tornado Warning | BMX | 42 min |
| Feb 27, 5:19 PM CST | Tornado Warning | BMX | 41 min |
| Feb 27, 5:29 PM CST | Tornado Warning | BMX | 46 min |
| Feb 27, 5:29 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 27, 5:45 PM CST | Severe Thunderstorm Warning | BMX | 45 min |
| Feb 27, 6:38 PM CST | Mesoscale Discussion | SPC | 97 min |
| Feb 27, 7:45 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 27, 10:47 PM CST | Mesoscale Discussion | SPC | 118 min |
| Feb 28, 12:17 AM CST | River Flood Warning | BMX | 5 days |
| Feb 28, 2:15 AM CST | Mesoscale Discussion | SPC | 90 min |
| Feb 28, 2:52 AM CST | Tornado Watch | SPC | 9 hr |
| Feb 28, 4:10 AM CST | Severe Thunderstorm Warning | BMX | 50 min |
| Feb 28, 6:15 AM CST | River Flood Warning | BMX | 5 days |
| Feb 28, 6:15 AM CST | River Flood Warning | BMX | 7 days |
| Feb 28, 6:24 AM CST | River Flood Warning | BMX | 52 hr |
| Feb 28, 3:16 PM CST | Winter Storm Watch | BMX | 13 hr |
| Feb 28, 3:16 PM CST | Winter Weather Advisory | BMX | 26 hr |
| Mar 1, 3:28 AM CST | Wind Advisory | BMX | 18 hr |
| Mar 2, 4:35 AM CST | Fire Weather Watch | BMX | 23 hr |
| Mar 3, 3:55 AM CST | Red Flag Warning | BMX | 14 hr |
| Mar 14, 7:55 PM CDT | River Flood Warning | BMX | 48 hr |
| Mar 15, 9:27 AM CDT | River Flood Warning | BMX | 71 hr |
| Mar 15, 9:35 AM CDT | River Flood Warning | BMX | 25 hr |
| Mar 16, 11:52 AM CDT | Dense Fog Advisory | BMX | 21 hr |
| Mar 21, 3:43 AM CDT | Red Flag Warning | BMX | 9 hr |
| Mar 25, 5:00 AM CDT | Lake Wind Advisory | BMX | 13 hr |
| Mar 25, 8:54 AM CDT | River Flood Warning | BMX | 5 days |
| Mar 25, 8:54 AM CDT | River Flood Warning | BMX | 9 days |
| Mar 25, 9:01 AM CDT | River Flood Warning | BMX | 7 days |
| Mar 25, 3:22 PM CDT | Flash Flood Watch | BMX | 18 hr |
| Mar 25, 11:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 26, 1:25 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Mar 26, 1:36 AM CDT | Tornado Watch | SPC | 9 hr |
| Mar 26, 10:08 AM CDT | River Flood Warning | BMX | 5 days |
| Mar 26, 10:14 AM CDT | River Flood Warning | BMX | 24 hr |
| Mar 27, 1:51 AM CDT | Flash Flood Watch | BMX | 9 hr |
| Mar 27, 3:51 AM CDT | Areal Flood Advisory | BMX | 3 hr |
| Mar 27, 2:41 PM CDT | Flash Flood Watch | BMX | 17 hr |
| Mar 27, 10:09 PM CDT | Tornado Watch | SPC | 9 hr |
| Mar 27, 11:01 PM CDT | Severe Thunderstorm Warning | BMX | 29 min |
| Mar 27, 11:31 PM CDT | Flash Flood Warning | BMX | 4 hr |
| Mar 27, 11:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 28, 12:22 AM CDT | Severe Thunderstorm Warning | BMX | 29 min |
| Mar 28, 3:14 AM CDT | Mesoscale Discussion | SPC | 61 min |
| Mar 28, 4:05 AM CDT | Severe Thunderstorm Warning | BMX | 25 min |
| Mar 28, 4:25 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Mar 28, 4:29 AM CDT | Severe Thunderstorm Warning | BMX | 31 min |
| Mar 28, 4:59 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Mar 29, 4:21 AM CDT | Lake Wind Advisory | BMX | 14 hr |
| Mar 31, 11:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 2, 4:35 AM CDT | Lake Wind Advisory | BMX | 15 hr |
| Apr 2, 1:09 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 2, 1:33 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 2, 2:20 PM CDT | Severe Thunderstorm Warning | BMX | 40 min |
| Apr 2, 2:53 PM CDT | Severe Thunderstorm Warning | BMX | 52 min |
| Apr 2, 2:57 PM CDT | Severe Thunderstorm Warning | BMX | 33 min |
| Apr 2, 6:02 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 2, 7:14 PM CDT | Wind Advisory | BMX | 9 hr |
| Apr 2, 8:12 PM CDT | Severe Thunderstorm Warning | BMX | 63 min |
| Apr 2, 9:04 PM CDT | Severe Thunderstorm Warning | BMX | 56 min |
| Apr 5, 3:16 PM CDT | Freeze Watch | BMX | 23 hr |
| Apr 5, 3:16 PM CDT | Freeze Watch | BMX | 47 hr |
| Apr 6, 4:49 AM CDT | Lake Wind Advisory | BMX | 15 hr |
| Apr 6, 2:12 PM CDT | Freeze Warning | BMX | 18 hr |
| Apr 7, 4:16 AM CDT | Lake Wind Advisory | BMX | 12 hr |
| Apr 7, 1:59 PM CDT | Freeze Warning | BMX | 18 hr |
| Apr 10, 1:43 AM CDT | Tornado Watch | SPC | 5 hr |
| Apr 10, 5:40 AM CDT | Lake Wind Advisory | BMX | 7 hr |
| Apr 10, 11:23 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 10, 12:35 PM CDT | Wind Advisory | BMX | 6 hr |
| Apr 12, 8:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 12, 8:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 12, 8:45 PM CDT | Wind Advisory | BMX | 4 hr |
| Apr 13, 6:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 13, 10:01 PM CDT | Severe Thunderstorm Warning | BMX | 22 min |
| Apr 19, 4:36 AM CDT | Lake Wind Advisory | BMX | 13 hr |
| Apr 19, 12:43 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 19, 2:19 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 19, 3:21 PM CDT | Severe Thunderstorm Warning | BMX | 39 min |
| Apr 19, 4:29 PM CDT | Severe Thunderstorm Warning | BMX | 46 min |
| Apr 19, 4:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 21, 3:56 AM CDT | Wind Advisory | BMX | 14 hr |
| May 2, 8:43 PM CDT | Tornado Watch | SPC | 6 hr |
| May 3, 5:08 AM CDT | Flash Flood Watch | BMX | 16 hr |
| May 3, 7:18 AM CDT | Mesoscale Discussion | SPC | 57 min |
| May 3, 7:44 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 3, 8:37 AM CDT | Severe Thunderstorm Warning | BMX | 53 min |
| May 3, 9:24 AM CDT | Mesoscale Discussion | SPC | 66 min |
| May 3, 10:56 AM CDT | Mesoscale Discussion | SPC | 64 min |
| May 3, 12:29 PM CDT | Severe Thunderstorm Warning | BMX | 61 min |
| May 3, 12:50 PM CDT | Tornado Warning | BMX | 55 min |
| May 3, 12:58 PM CDT | Tornado Warning | BMX | 62 min |
| May 3, 1:18 PM CDT | Severe Thunderstorm Warning | BMX | 57 min |
| May 6, 4:03 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 6, 4:50 AM CDT | Flash Flood Watch | BMX | 13 hr |
| May 6, 6:58 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 6, 7:22 AM CDT | Mesoscale Discussion | SPC | 83 min |
| May 6, 8:11 AM CDT | Severe Thunderstorm Warning | BMX | 64 min |
| May 6, 8:49 AM CDT | Severe Thunderstorm Warning | BMX | 41 min |
| May 6, 9:19 AM CDT | Severe Thunderstorm Warning | BMX | 41 min |
| May 6, 9:27 AM CDT | Tornado Watch | SPC | 9 hr |
| May 6, 9:38 AM CDT | River Flood Warning | BMX | 5 days |
| May 6, 9:38 AM CDT | River Flood Warning | BMX | 24 hr |
| May 7, 10:43 AM CDT | Flash Flood Watch | BMX | 13 hr |
| May 10, 11:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 10, 7:50 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 9:33 PM CDT | Severe Thunderstorm Warning | BMX | 57 min |
| May 10, 10:28 PM CDT | Severe Thunderstorm Warning | BMX | 32 min |
| May 12, 6:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 13, 2:36 AM CDT | Severe Thunderstorm Warning | BMX | 20 min |
| May 13, 4:52 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| May 20, 3:27 AM CDT | Lake Wind Advisory | BMX | 16 hr |
| May 21, 3:37 AM CDT | Lake Wind Advisory | BMX | 15 hr |
| May 22, 5:04 AM CDT | Lake Wind Advisory | BMX | 14 hr |
| May 27, 3:27 PM CDT | Severe Thunderstorm Warning | BMX | 33 min |
| May 27, 3:33 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| May 27, 3:53 PM CDT | Severe Thunderstorm Warning | BMX | 37 min |
| May 27, 4:35 PM CDT | Severe Thunderstorm Warning | BMX | 40 min |
| May 27, 7:56 PM CDT | Areal Flood Advisory | BMX | 64 min |
| Jun 12, 7:47 PM CDT | Severe Thunderstorm Warning | BMX | 43 min |
| Jun 12, 8:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 12, 8:23 PM CDT | Severe Thunderstorm Warning | BMX | 52 min |
| Jun 26, 12:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 12:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 2:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 28, 3:52 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 28, 6:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 1:06 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 5, 2:26 PM CDT | Severe Thunderstorm Warning | BMX | 49 min |
| Jul 5, 3:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 5, 6:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jul 12, 5:32 PM CDT | Severe Thunderstorm Warning | BMX | 28 min |
| Jul 13, 9:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 16, 12:52 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jul 28, 4:51 PM CDT | Severe Thunderstorm Warning | BMX | 28 min |
| Jul 28, 4:59 PM CDT | Severe Thunderstorm Warning | BMX | 46 min |
| Jul 29, 12:59 AM CDT | Flash Flood Watch | BMX | 6 hr |
| Jul 29, 4:57 AM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 29, 9:01 AM CDT | Flash Flood Watch | BMX | 4 hr |
| Jul 30, 5:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Aug 1, 4:55 AM CDT | Dense Fog Advisory | BMX | 3 hr |
| Aug 9, 2:51 PM CDT | Areal Flood Advisory | BMX | 114 min |
| Aug 11, 6:16 PM CDT | Areal Flood Advisory | BMX | 59 min |
| Aug 16, 7:17 PM CDT | Flash Flood Watch | BMX | 21 hr |
| Aug 16, 7:40 PM CDT | Wind Advisory | BMX | 17 hr |
| Aug 21, 3:14 PM CDT | Severe Thunderstorm Warning | BMX | 25 min |
| Sep 10, 3:29 PM CDT | Areal Flood Advisory | BMX | 2 hr |
| Sep 11, 3:36 PM CDT | Areal Flood Advisory | BMX | 114 min |
| Sep 16, 5:32 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Sep 17, 1:17 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Sep 18, 5:02 AM CDT | Flash Flood Watch | BMX | 5 days |
| Sep 21, 12:55 AM CDT | Flash Flood Warning | BMX | 3 hr |
| Sep 21, 3:44 AM CDT | Flash Flood Warning | BMX | 10 hr |
| Sep 21, 10:27 AM CDT | River Flood Warning | BMX | 4 days |
| Sep 21, 1:39 PM CDT | Tornado Warning | BMX | 51 min |
| Sep 21, 1:52 PM CDT | Flash Flood Warning | BMX | 3 hr |
| Sep 21, 1:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 2:24 PM CDT | Tornado Warning | BMX | 51 min |
| Sep 21, 3:07 PM CDT | Tornado Warning | BMX | 38 min |
| Sep 21, 3:39 PM CDT | Tornado Warning | BMX | 13 min |
| Sep 21, 3:41 PM CDT | Tornado Warning | BMX | 13 min |
| Sep 21, 4:09 PM CDT | Tornado Warning | BMX | 30 min |
| Sep 21, 4:42 PM CDT | Severe Thunderstorm Warning | BMX | 48 min |
| Sep 21, 4:49 PM CDT | Flash Flood Warning | BMX | 2 hr |
| Sep 21, 5:27 PM CDT | Severe Thunderstorm Warning | BMX | 30 min |
| Sep 22, 3:33 PM CDT | Areal Flood Advisory | BMX | 117 min |
| Sep 22, 5:17 PM CDT | Areal Flood Advisory | BMX | 118 min |
| Sep 22, 6:14 PM CDT | Flash Flood Warning | BMX | 2 hr |
| Sep 22, 8:20 PM CDT | Areal Flood Advisory | BMX | 115 min |
| Sep 24, 9:29 AM CDT | River Flood Warning | BMX | 24 hr |
| Oct 6, 8:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Oct 9, 1:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Oct 12, 10:31 AM CDT | River Flood Warning | BMX | 6 days |
| Oct 12, 9:10 PM CDT | River Flood Warning | BMX | 8 days |
| Oct 13, 9:06 AM CDT | Flash Flood Watch | BMX | 19 hr |
| Oct 13, 10:32 AM CDT | River Flood Warning | BMX | 6 days |
| Oct 13, 9:15 PM CDT | River Flood Warning | BMX | 16 hr |
| Oct 17, 9:27 AM CDT | Lake Wind Advisory | BMX | 9 hr |
| Oct 18, 12:26 PM CDT | Frost Advisory | BMX | 21 hr |
| Oct 22, 2:44 PM CDT | Lake Wind Advisory | BMX | 20 hr |
| Oct 30, 3:41 AM CDT | Lake Wind Advisory | BMX | 27 hr |
| Oct 30, 12:22 PM CDT | Tornado Watch | SPC | 8 hr |
| Oct 30, 2:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Oct 30, 4:07 PM CDT | Tornado Warning | BMX | 38 min |
| Oct 30, 4:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Oct 30, 5:20 PM CDT | Tornado Watch | SPC | 3 hr |
| Oct 30, 7:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Oct 31, 9:29 AM CDT | River Flood Warning | BMX | 36 hr |
| Nov 5, 10:55 AM CST | Fire Weather Watch | BMX | 4 hr |
| Nov 5, 2:55 PM CST | Red Flag Warning | BMX | 27 hr |
| Nov 8, 2:32 PM CST | Lake Wind Advisory | BMX | 29 hr |
| Nov 8, 2:32 PM CST | Wind Advisory | BMX | 52 hr |
| Nov 9, 4:17 AM CST | Flood Watch | BMX | 44 hr |
| Nov 10, 6:02 PM CST | Lake Wind Advisory | BMX | 21 hr |
| Nov 18, 3:09 AM CST | Frost Advisory | BMX | 28 hr |
| Dec 1, 2:41 PM CST | Wind Advisory | BMX | 30 hr |
| Dec 4, 2:54 PM CST | Winter Weather Advisory | BMX | 15 hr |
| Dec 4, 11:18 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 8, 4:36 AM CST | Lake Wind Advisory | BMX | 24 hr |
| Dec 8, 5:55 PM CST | Mesoscale Discussion | SPC | 95 min |
| Dec 8, 6:12 PM CST | Tornado Watch | SPC | 8 hr |
| Dec 8, 7:56 PM CST | Severe Thunderstorm Warning | BMX | 49 min |
| Dec 8, 9:47 PM CST | Mesoscale Discussion | SPC | 88 min |
| Dec 8, 11:29 PM CST | Severe Thunderstorm Warning | BMX | 61 min |
| Dec 9, 12:05 AM CST | Severe Thunderstorm Warning | BMX | 40 min |
| Dec 9, 4:16 AM CST | Wind Advisory | BMX | 13 hr |
| Dec 9, 6:41 AM CST | River Flood Warning | BMX | 51 hr |
| Dec 11, 4:56 AM CST | Red Flag Warning | BMX | 13 hr |
| Dec 13, 2:42 PM CST | Dense Fog Advisory | BMX | 21 hr |
| Dec 14, 2:49 PM CST | Dense Fog Advisory | BMX | 12 hr |
| Dec 17, 8:52 AM CST | Flash Flood Watch | BMX | 27 hr |
| Dec 18, 3:30 AM CST | Areal Flood Advisory | BMX | 3 hr |
| Dec 18, 5:19 AM CST | Flash Flood Warning | BMX | 3 hr |
| Dec 18, 6:58 AM CST | Areal Flood Advisory | BMX | 3 hr |
| Dec 23, 2:46 PM CST | Wind Advisory | BMX | 36 hr |
| Dec 25, 4:08 AM CST | Wind Advisory | BMX | 8 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 | 44 |
| Tornado Warning | 13 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 18 |
| Mesoscale Discussion | 50 |
| Flooding | |
| Flash Flood Warning | 7 |
| River Flood Warning | 26 |
| Flash Flood Watch | 13 |
| Flood Watch | 1 |
| Areal Flood Advisory | 16 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Hard Freeze Warning | 3 |
| Freeze Watch | 2 |
| Hard Freeze Watch | 3 |
| Frost Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 30 |
| Wind Advisory | 12 |
| Fire | |
| Red Flag Warning | 9 |
| Fire Weather Watch | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.