Alert archive / Oklahoma / Osage County
Weather alerts in Osage County, Oklahoma, 2008
300 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Osage County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 300
- Warnings
- 124
- Watches
- 42
- Advisories
- 14
- Busiest month
- May89 alerts
- Busiest day
- March 31, 200828 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 15 tornado warnings covering Osage County in 2008 had a tornado report inside them; 3 of 6 tornado reports fell inside a warning, on average 35 minutes after it went out.
Osage County, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 15 | 2 | 87% | 6 | 50% | 35 min |
| Severe thunderstorm warnings | 83 | 41 | 51% | 37 | 81% | 29 min |
| Flash flood warnings | 14 | 6 | 57% | 6 | 50% | 162 min |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Tulsa, OK: tornado warnings | 110 | 17 | 85% | 29 | 76% | 26 min |
| NWS Tulsa, OK: severe thunderstorm warnings | 545 | 256 | 53% | 659 | 81% | 30 min |
| NWS Tulsa, OK: flash flood warnings | 126 | 72 | 43% | 171 | 90% | 145 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 7, 4:02 PM CST | Tornado Watch | SPC | 5 hr |
| Jan 7, 6:11 PM CST | Mesoscale Discussion | SPC | 94 min |
| Jan 7, 8:25 PM CST | Mesoscale Discussion | SPC | 65 min |
| Jan 7, 8:55 PM CST | Severe Thunderstorm Watch | SPC | 8 hr |
| Jan 7, 10:07 PM CST | Special Weather Statement | TSA | 53 min |
| Jan 7, 11:18 PM CST | Mesoscale Discussion | SPC | 87 min |
| Jan 31, 3:38 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 5, 2:31 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 5, 5:03 AM CST | Mesoscale Discussion | SPC | 117 min |
| Feb 11, 12:43 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 21, 12:22 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 21, 6:15 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 2, 6:18 PM CST | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 2, 7:00 PM CST | Special Weather Statement | TSA | 45 min |
| Mar 2, 7:46 PM CST | Special Weather Statement | TSA | 44 min |
| Mar 2, 9:03 PM CST | Severe Thunderstorm Warning | TSA | 57 min |
| Mar 2, 9:53 PM CST | Severe Thunderstorm Warning | TSA | 67 min |
| Mar 14, 8:01 PM CDT | Mesoscale Discussion | SPC | 29 min |
| Mar 14, 8:17 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 17, 4:51 PM CDT | Mesoscale Discussion | SPC | 24 min |
| Mar 17, 10:55 PM CDT | Special Weather Statement | TSA | 65 min |
| Mar 17, 11:44 PM CDT | Special Weather Statement | TSA | 46 min |
| Mar 18, 12:01 AM CDT | Severe Thunderstorm Warning | TSA | 44 min |
| Mar 18, 1:13 AM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 18, 1:40 AM CDT | Severe Thunderstorm Warning | TSA | 34 min |
| Mar 30, 10:52 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 31, 1:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 31, 2:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Mar 31, 3:33 AM CDT | Severe Thunderstorm Warning | TSA | 57 min |
| Mar 31, 3:54 AM CDT | Severe Thunderstorm Warning | TSA | 66 min |
| Mar 31, 4:28 AM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Mar 31, 4:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Mar 31, 4:50 AM CDT | Flash Flood Warning | TSA | 4 hr |
| Mar 31, 4:52 AM CDT | Severe Thunderstorm Warning | TSA | 53 min |
| Mar 31, 5:05 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 5:22 AM CDT | Tornado Warning | TSA | 38 min |
| Mar 31, 5:29 AM CDT | Severe Thunderstorm Warning | TSA | 46 min |
| Mar 31, 5:49 AM CDT | Tornado Warning | TSA | 41 min |
| Mar 31, 6:06 AM CDT | Tornado Warning | TSA | 39 min |
| Mar 31, 6:08 AM CDT | Severe Thunderstorm Warning | TSA | 37 min |
| Mar 31, 6:15 AM CDT | Severe Thunderstorm Warning | TSA | 45 min |
| Mar 31, 6:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 31, 6:45 AM CDT | Severe Thunderstorm Warning | TSA | 45 min |
| Mar 31, 7:33 AM CDT | Flash Flood Warning | TSA | 3 hr |
| Mar 31, 7:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 31, 8:21 AM CDT | Severe Thunderstorm Warning | TSA | 54 min |
| Mar 31, 8:44 AM CDT | Tornado Watch | SPC | 7 hr |
| Mar 31, 9:35 AM CDT | Severe Thunderstorm Warning | TSA | 115 min |
| Mar 31, 10:30 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Mar 31, 11:09 AM CDT | Severe Thunderstorm Warning | TSA | 66 min |
| Mar 31, 11:33 AM CDT | Severe Thunderstorm Warning | TSA | 42 min |
| Mar 31, 11:41 AM CDT | River Flood Warning | TSA | 9 hr |
| Mar 31, 12:16 PM CDT | Severe Thunderstorm Warning | TSA | 89 min |
| Apr 1, 2:02 AM CDT | River Flood Warning | TSA | 6 hr |
| Apr 3, 3:50 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 3, 5:30 PM CDT | Severe Thunderstorm Warning | TSA | 44 min |
| Apr 7, 7:28 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 7, 8:26 PM CDT | Special Weather Statement | TSA | 34 min |
| Apr 7, 8:40 PM CDT | Severe Thunderstorm Warning | TSA | 95 min |
| Apr 7, 9:04 PM CDT | Special Weather Statement | TSA | 26 min |
| Apr 7, 9:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 7, 9:35 PM CDT | Severe Thunderstorm Warning | TSA | 35 min |
| Apr 8, 1:25 AM CDT | Severe Thunderstorm Warning | TSA | 95 min |
| Apr 8, 2:05 AM CDT | Severe Thunderstorm Warning | TSA | 70 min |
| Apr 8, 2:23 AM CDT | Severe Thunderstorm Warning | TSA | 86 min |
| Apr 8, 2:29 AM CDT | Tornado Warning | TSA | 46 min |
| Apr 8, 2:34 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 8, 2:52 AM CDT | Tornado Watch | SPC | 6 hr |
| Apr 8, 2:52 AM CDT | Tornado Warning | TSA | 23 min |
| Apr 8, 3:29 AM CDT | Severe Thunderstorm Warning | TSA | 76 min |
| Apr 9, 8:43 PM CDT | River Flood Warning | TSA | 54 hr |
| Apr 9, 11:55 PM CDT | River Flood Warning | TSA | 15 hr |
| Apr 10, 12:28 AM CDT | Flash Flood Warning | TSA | 6 hr |
| Apr 21, 7:03 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 21, 10:03 PM CDT | Severe Thunderstorm Warning | TSA | 27 min |
| Apr 21, 10:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 2:54 PM CDT | Special Weather Statement | TSA | 36 min |
| Apr 23, 3:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 23, 4:56 PM CDT | Severe Thunderstorm Warning | TSA | 36 min |
| Apr 23, 7:00 PM CDT | Flash Flood Warning | TSA | 6 hr |
| Apr 23, 8:00 PM CDT | Severe Thunderstorm Warning | TSA | 75 min |
| Apr 24, 6:58 AM CDT | Special Weather Statement | TSA | 47 min |
| Apr 24, 7:17 AM CDT | Special Weather Statement | TSA | 28 min |
| Apr 24, 7:28 AM CDT | Severe Thunderstorm Warning | TSA | 47 min |
| Apr 24, 7:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 25, 6:38 AM CDT | Mesoscale Discussion | SPC | 67 min |
| May 1, 6:15 PM CDT | Tornado Watch | SPC | 7 hr |
| May 1, 7:08 PM CDT | Severe Thunderstorm Warning | TSA | 67 min |
| May 1, 7:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 1, 7:42 PM CDT | Severe Thunderstorm Warning | TSA | 63 min |
| May 1, 8:28 PM CDT | Tornado Warning | TSA | 62 min |
| May 1, 9:21 PM CDT | Tornado Warning | TSA | 30 min |
| May 1, 10:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 1, 11:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 2, 12:26 AM CDT | Severe Thunderstorm Warning | TSA | 64 min |
| May 2, 1:09 AM CDT | Tornado Watch | SPC | 7 hr |
| May 2, 1:27 AM CDT | Severe Thunderstorm Warning | TSA | 63 min |
| May 2, 6:12 AM CDT | Areal Flood Advisory | TSA | 30 days |
| May 7, 8:18 AM CDT | Areal Flood Advisory | TSA | 33 days |
| May 7, 11:19 AM CDT | Areal Flood Advisory | TSA | 33 days |
| May 7, 12:22 PM CDT | Areal Flood Advisory | TSA | 37 days |
| May 7, 12:48 PM CDT | Areal Flood Advisory | TSA | 37 days |
| May 7, 5:28 PM CDT | Tornado Watch | SPC | 8 hr |
| May 7, 6:54 PM CDT | Flash Flood Warning | TSA | 6 hr |
| May 8, 12:15 AM CDT | River Flood Warning | TSA | 3 hr |
| May 8, 12:15 AM CDT | River Flood Warning | TSA | 32 hr |
| May 8, 8:08 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 9, 12:17 AM CDT | Severe Thunderstorm Warning | TSA | 73 min |
| May 9, 12:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 9, 1:12 AM CDT | Tornado Warning | TSA | 48 min |
| May 10, 7:36 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 11:29 AM CDT | Tornado Watch | SPC | 9 hr |
| May 10, 5:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 13, 6:26 AM CDT | Mesoscale Discussion | SPC | 94 min |
| May 13, 4:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 13, 5:09 PM CDT | Tornado Watch | SPC | 5 hr |
| May 13, 5:22 PM CDT | Severe Thunderstorm Warning | TSA | 38 min |
| May 22, 8:16 PM CDT | Mesoscale Discussion | SPC | 29 min |
| May 22, 9:11 PM CDT | Tornado Watch | SPC | 8 hr |
| May 22, 9:38 PM CDT | Special Weather Statement | TSA | 52 min |
| May 22, 10:41 PM CDT | Special Weather Statement | TSA | 49 min |
| May 22, 11:00 PM CDT | Severe Thunderstorm Warning | TSA | 45 min |
| May 22, 11:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 23, 2:01 AM CDT | Mesoscale Discussion | SPC | 89 min |
| May 23, 8:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 24, 4:03 AM CDT | Special Weather Statement | TSA | 57 min |
| May 24, 5:01 AM CDT | Special Weather Statement | TSA | 59 min |
| May 24, 5:55 AM CDT | Special Weather Statement | TSA | 65 min |
| May 24, 1:03 PM CDT | Tornado Watch | SPC | 6 hr |
| May 24, 2:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 24, 6:49 PM CDT | Mesoscale Discussion | SPC | 26 min |
| May 24, 6:53 PM CDT | Tornado Watch | SPC | 5 hr |
| May 24, 8:21 PM CDT | Severe Thunderstorm Warning | TSA | 24 min |
| May 24, 9:34 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 25, 9:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 26, 12:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 26, 12:47 AM CDT | Special Weather Statement | TSA | 73 min |
| May 26, 1:36 AM CDT | Special Weather Statement | TSA | 69 min |
| May 26, 1:50 AM CDT | Special Weather Statement | TSA | 40 min |
| May 26, 5:06 AM CDT | Severe Thunderstorm Warning | TSA | 39 min |
| May 26, 5:39 AM CDT | Severe Thunderstorm Warning | TSA | 53 min |
| May 26, 6:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 26, 7:34 PM CDT | Tornado Warning | TSA | 56 min |
| May 26, 7:45 PM CDT | Tornado Watch | SPC | 7 hr |
| May 26, 8:29 PM CDT | Severe Thunderstorm Warning | TSA | 61 min |
| May 26, 9:29 PM CDT | Severe Thunderstorm Warning | TSA | 61 min |
| May 26, 10:03 PM CDT | Flash Flood Warning | TSA | 6 hr |
| May 26, 10:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 26, 10:21 PM CDT | Severe Thunderstorm Warning | TSA | 54 min |
| May 26, 11:13 PM CDT | Severe Thunderstorm Warning | TSA | 77 min |
| May 26, 11:29 PM CDT | Severe Thunderstorm Warning | TSA | 61 min |
| May 27, 12:04 AM CDT | Severe Thunderstorm Warning | TSA | 56 min |
| May 27, 12:47 AM CDT | Flash Flood Warning | TSA | 6 hr |
| May 27, 1:45 AM CDT | Areal Flood Advisory | TSA | 19 days |
| May 27, 2:12 AM CDT | Flash Flood Warning | TSA | 6 hr |
| May 27, 8:21 AM CDT | Areal Flood Advisory | TSA | 20 days |
| May 27, 8:29 AM CDT | Areal Flood Advisory | TSA | 22 days |
| May 27, 8:40 AM CDT | Areal Flood Advisory | TSA | 2 hr |
| May 28, 3:28 AM CDT | Flash Flood Warning | TSA | 3 hr |
| May 30, 2:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 30, 2:42 PM CDT | Tornado Watch | SPC | 7 hr |
| May 30, 7:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 31, 4:23 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 31, 4:52 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 31, 5:50 AM CDT | Severe Thunderstorm Warning | TSA | 55 min |
| May 31, 6:47 AM CDT | Severe Thunderstorm Warning | TSA | 58 min |
| May 31, 7:17 AM CDT | Severe Thunderstorm Warning | TSA | 58 min |
| May 31, 7:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 31, 8:10 AM CDT | Severe Thunderstorm Warning | TSA | 65 min |
| May 31, 10:01 AM CDT | Mesoscale Discussion | SPC | 59 min |
| May 31, 10:23 AM CDT | Severe Thunderstorm Warning | TSA | 67 min |
| May 31, 3:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 31, 6:22 PM CDT | Tornado Watch | SPC | 7 hr |
| May 31, 6:48 PM CDT | Tornado Warning | TSA | 42 min |
| May 31, 7:24 PM CDT | Tornado Warning | TSA | 36 min |
| May 31, 7:26 PM CDT | Tornado Warning | TSA | 34 min |
| May 31, 7:29 PM CDT | Tornado Warning | TSA | 32 min |
| May 31, 7:59 PM CDT | Severe Thunderstorm Warning | TSA | 26 min |
| May 31, 10:22 PM CDT | Severe Thunderstorm Warning | TSA | 38 min |
| May 31, 11:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 1, 1:04 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 2:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 1, 5:18 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 1, 7:07 AM CDT | Severe Thunderstorm Warning | TSA | 53 min |
| Jun 1, 7:26 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 1, 7:54 AM CDT | Severe Thunderstorm Warning | TSA | 66 min |
| Jun 1, 7:58 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 1, 8:35 AM CDT | Severe Thunderstorm Warning | TSA | 55 min |
| Jun 1, 8:36 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 1, 9:15 AM CDT | Severe Thunderstorm Warning | TSA | 60 min |
| Jun 1, 9:54 AM CDT | Severe Thunderstorm Warning | TSA | 66 min |
| Jun 1, 9:56 AM CDT | Flash Flood Warning | TSA | 4 hr |
| Jun 1, 10:23 AM CDT | Severe Thunderstorm Warning | TSA | 67 min |
| Jun 3, 7:23 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 3, 9:13 PM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Jun 3, 9:42 PM CDT | Severe Thunderstorm Warning | TSA | 78 min |
| Jun 5, 6:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 5, 7:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 5, 7:41 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 5, 9:11 PM CDT | Severe Thunderstorm Warning | TSA | 64 min |
| Jun 5, 9:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 5, 11:15 PM CDT | Severe Thunderstorm Warning | TSA | 45 min |
| Jun 5, 11:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 8, 7:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 8, 7:42 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 8, 7:47 PM CDT | Severe Thunderstorm Warning | TSA | 73 min |
| Jun 8, 8:58 PM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Jun 8, 9:19 PM CDT | Severe Thunderstorm Warning | TSA | 41 min |
| Jun 8, 9:56 PM CDT | Severe Thunderstorm Warning | TSA | 64 min |
| Jun 9, 12:01 AM CDT | Special Weather Statement | TSA | 59 min |
| Jun 9, 12:09 AM CDT | Severe Thunderstorm Warning | TSA | 34 min |
| Jun 9, 1:33 AM CDT | Mesoscale Discussion | SPC | 27 min |
| Jun 9, 2:43 AM CDT | Flash Flood Warning | TSA | 12 hr |
| Jun 9, 2:48 AM CDT | River Flood Warning | TSA | 30 hr |
| Jun 9, 2:58 AM CDT | Special Weather Statement | TSA | 32 min |
| Jun 9, 3:16 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 9, 3:36 AM CDT | Special Weather Statement | TSA | 39 min |
| Jun 9, 4:35 AM CDT | River Flood Warning | TSA | 4 hr |
| Jun 9, 8:45 AM CDT | River Flood Warning | TSA | 53 hr |
| Jun 9, 2:22 PM CDT | Areal Flood Warning | TSA | 12 hr |
| Jun 12, 10:11 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 11:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 13, 3:48 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 13, 4:02 AM CDT | Severe Thunderstorm Warning | TSA | 58 min |
| Jun 13, 4:55 AM CDT | Severe Thunderstorm Warning | TSA | 65 min |
| Jun 15, 5:03 AM CDT | Severe Thunderstorm Warning | TSA | 42 min |
| Jun 15, 5:29 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 15, 5:45 AM CDT | Severe Thunderstorm Warning | TSA | 45 min |
| Jun 15, 3:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 15, 9:20 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 15, 11:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 15, 11:41 PM CDT | Severe Thunderstorm Warning | TSA | 94 min |
| Jun 15, 11:46 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 16, 12:40 AM CDT | Severe Thunderstorm Warning | TSA | 95 min |
| Jun 16, 1:01 AM CDT | Flash Flood Warning | TSA | 5 hr |
| Jun 16, 2:02 AM CDT | Flash Flood Warning | TSA | 4 hr |
| Jun 16, 6:17 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 16, 1:54 PM CDT | Special Weather Statement | TSA | 66 min |
| Jun 16, 2:26 PM CDT | Flash Flood Warning | TSA | 6 hr |
| Jun 16, 2:54 PM CDT | River Flood Warning | TSA | 11 hr |
| Jun 18, 4:21 AM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 18, 4:39 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 5:24 AM CDT | Severe Thunderstorm Warning | TSA | 81 min |
| Jun 18, 6:36 AM CDT | Severe Thunderstorm Warning | TSA | 54 min |
| Jun 19, 1:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 19, 2:07 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 23, 1:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 27, 3:06 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 27, 3:20 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 27, 6:20 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 28, 5:26 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Jul 8, 5:04 PM CDT | Special Weather Statement | TSA | 56 min |
| Jul 8, 6:11 PM CDT | Special Weather Statement | TSA | 49 min |
| Jul 8, 6:32 PM CDT | Special Weather Statement | TSA | 43 min |
| Jul 9, 4:11 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 9, 6:01 AM CDT | Areal Flood Advisory | TSA | 59 min |
| Jul 9, 8:08 AM CDT | Areal Flood Advisory | TSA | 2 hr |
| Jul 10, 9:49 AM CDT | Areal Flood Advisory | TSA | 116 min |
| Jul 12, 2:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 12, 3:40 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 12, 5:06 PM CDT | Special Weather Statement | TSA | 24 min |
| Jul 12, 6:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 29, 10:45 PM CDT | Special Weather Statement | TSA | 45 min |
| Aug 9, 3:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 9, 7:51 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 12:55 PM CDT | Special Weather Statement | TSA | 35 min |
| Aug 30, 3:32 PM CDT | Special Weather Statement | TSA | 28 min |
| Sep 14, 10:08 AM CDT | River Flood Warning | TSA | 46 hr |
| Oct 4, 1:59 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 4, 3:05 AM CDT | Special Weather Statement | TSA | 55 min |
| Oct 22, 1:47 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 22, 3:03 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Oct 22, 4:38 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Nov 5, 9:05 AM CST | Mesoscale Discussion | SPC | 85 min |
| Nov 5, 12:37 PM CST | Mesoscale Discussion | SPC | 83 min |
| Nov 5, 2:17 PM CST | Tornado Watch | SPC | 10 hr |
| Nov 5, 3:28 PM CST | Severe Thunderstorm Warning | TSA | 62 min |
| Nov 5, 4:03 PM CST | Tornado Warning | TSA | 27 min |
| Nov 5, 4:26 PM CST | Severe Thunderstorm Warning | TSA | 24 min |
| Nov 5, 4:55 PM CST | Severe Thunderstorm Warning | TSA | 65 min |
| Nov 5, 5:28 PM CST | Special Weather Statement | TSA | 32 min |
| Nov 5, 5:29 PM CST | Mesoscale Discussion | SPC | 91 min |
| Nov 5, 5:54 PM CST | Severe Thunderstorm Warning | TSA | 66 min |
| Nov 5, 7:09 PM CST | Special Weather Statement | TSA | 36 min |
| Nov 5, 7:31 PM CST | Severe Thunderstorm Warning | TSA | 59 min |
| Nov 5, 8:15 PM CST | Tornado Warning | TSA | 35 min |
| Nov 5, 8:36 PM CST | Severe Thunderstorm Warning | TSA | 54 min |
| Nov 5, 8:43 PM CST | Severe Thunderstorm Warning | TSA | 47 min |
| Nov 5, 9:09 PM CST | Mesoscale Discussion | SPC | 66 min |
| Nov 5, 9:10 PM CST | Severe Thunderstorm Warning | TSA | 53 min |
| Nov 5, 9:38 PM CST | Areal Flood Advisory | TSA | 112 min |
| Dec 27, 12:07 AM CST | Mesoscale Discussion | SPC | 83 min |
| Dec 27, 2:02 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 27, 3:32 AM CST | Mesoscale Discussion | SPC | 88 min |
| Dec 27, 4:29 AM CST | Special Weather Statement | TSA | 46 min |
| Dec 27, 5:04 AM CST | Special Weather Statement | TSA | 41 min |
| Dec 27, 5:44 AM CST | Special Weather Statement | TSA | 46 min |
| Dec 27, 6:24 AM CST | Severe Thunderstorm Warning | TSA | 36 min |
| Dec 27, 6:58 AM CST | Areal Flood Advisory | TSA | 2 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 | 83 |
| Tornado Warning | 15 |
| Severe Thunderstorm Watch | 22 |
| Tornado Watch | 20 |
| Mesoscale Discussion | 85 |
| Special Weather Statement | 35 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 14 |
| River Flood Warning | 11 |
| Areal Flood Advisory | 14 |
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.