Alert archive / Oklahoma / Payne County
Weather alerts in Payne County, Oklahoma, 2019
313 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Payne County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 313
- Warnings
- 107
- Watches
- 35
- Advisories
- 77
- Busiest month
- May102 alerts
- Busiest day
- May 21, 201914 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 5 tornado warnings covering Payne County in 2019 had a tornado report inside them.
Payne County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 5 | 2 | 60% | 0 | ||
| Severe thunderstorm warnings | 50 | 16 | 68% | 16 | 81% | 17 min |
| Flash flood warnings | 18 | 8 | 56% | 6 | 67% | 104 min |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Norman, OK: tornado warnings | 111 | 28 | 75% | 47 | 60% | 13 min |
| NWS Norman, OK: severe thunderstorm warnings | 942 | 275 | 71% | 670 | 84% | 24 min |
| NWS Norman, OK: flash flood warnings | 150 | 72 | 52% | 158 | 87% | 75 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 1, 3:17 AM CST | Winter Storm Watch | OUN | 36 hr |
| Jan 1, 6:42 PM CST | Winter Weather Advisory | OUN | 59 hr |
| Jan 2, 3:44 PM CST | Winter Storm Warning | OUN | 33 hr |
| Jan 2, 5:39 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 3, 5:06 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 18, 3:08 AM CST | Wind Advisory | OUN | 33 hr |
| Jan 18, 7:57 PM CST | Special Weather Statement | OUN | 48 min |
| Jan 21, 3:19 AM CST | Wind Advisory | OUN | 16 hr |
| Jan 22, 3:54 PM CST | Winter Weather Advisory | OUN | 7 hr |
| Feb 5, 2:07 PM CST | Dense Fog Advisory | OUN | 34 hr |
| Feb 5, 2:12 PM CST | Winter Weather Advisory | OUN | 40 hr |
| Feb 6, 11:03 AM CST | Winter Weather Advisory | OUN | 19 hr |
| Feb 6, 9:06 PM CST | Mesoscale Discussion | SPC | 114 min |
| Feb 10, 10:50 PM CST | Dense Fog Advisory | OUN | 13 hr |
| Feb 13, 9:08 AM CST | Wind Advisory | OUN | 7 hr |
| Feb 14, 2:52 PM CST | Winter Weather Advisory | OUN | 21 hr |
| Feb 16, 7:45 PM CST | Winter Weather Advisory | OUN | 8 hr |
| Feb 18, 3:14 PM CST | Winter Weather Advisory | OUN | 33 hr |
| Feb 19, 12:07 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 22, 4:17 PM CST | Wind Advisory | OUN | 26 hr |
| Feb 26, 10:41 AM CST | Winter Weather Advisory | OUN | 43 hr |
| Mar 2, 4:07 AM CST | Winter Weather Advisory | OUN | 31 hr |
| Mar 3, 2:43 AM CST | Wind Chill Advisory | OUN | 30 hr |
| Mar 9, 9:05 AM CST | Wind Advisory | OUN | 5 hr |
| Mar 9, 1:42 PM CST | Wind Advisory | OUN | 4 hr |
| Mar 11, 2:51 AM CDT | High Wind Watch | OUN | 32 hr |
| Mar 12, 10:56 AM CDT | High Wind Warning | OUN | 38 hr |
| Mar 23, 2:45 AM CDT | Special Weather Statement | OUN | 30 min |
| Mar 23, 11:40 AM CDT | Special Weather Statement | OUN | 35 min |
| Mar 23, 12:12 PM CDT | Special Weather Statement | OUN | 33 min |
| Mar 23, 2:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Mar 23, 3:44 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 23, 6:02 PM CDT | Special Weather Statement | OUN | 28 min |
| Mar 23, 6:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Mar 23, 6:28 PM CDT | Special Weather Statement | OUN | 32 min |
| Mar 23, 8:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 24, 1:44 AM CDT | Dense Fog Advisory | OUN | 8 hr |
| Mar 29, 5:48 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Mar 29, 8:39 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 29, 11:30 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 30, 12:59 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 30, 2:09 AM CDT | Special Weather Statement | OUN | 36 min |
| Mar 30, 3:02 PM CDT | Freeze Warning | OUN | 19 hr |
| Apr 3, 11:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 4, 7:43 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Apr 5, 5:51 AM CDT | Dense Fog Advisory | OUN | 4 hr |
| Apr 6, 1:30 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 7, 5:35 AM CDT | Dense Fog Advisory | OUN | 6 hr |
| Apr 9, 3:39 PM CDT | Wind Advisory | OUN | 41 hr |
| Apr 11, 3:10 PM CDT | Frost Advisory | OUN | 18 hr |
| Apr 17, 4:27 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 17, 6:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 17, 7:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 17, 9:21 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Apr 17, 9:31 PM CDT | Severe Thunderstorm Warning | OUN | 56 min |
| Apr 17, 9:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Apr 17, 9:58 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 18, 4:47 PM CDT | Special Weather Statement | OUN | 58 min |
| Apr 18, 5:46 PM CDT | Special Weather Statement | OUN | 59 min |
| Apr 22, 4:12 AM CDT | Flood Watch | OUN | 33 hr |
| Apr 29, 10:38 AM CDT | Flood Watch | OUN | 68 hr |
| Apr 30, 10:35 AM CDT | Special Weather Statement | OUN | 25 min |
| Apr 30, 10:58 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 30, 11:16 AM CDT | Tornado Warning | OUN | 44 min |
| Apr 30, 11:41 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 30, 11:44 AM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| Apr 30, 11:50 AM CDT | Tornado Warning | OUN | 40 min |
| Apr 30, 12:02 PM CDT | Tornado Watch | SPC | 13 hr |
| Apr 30, 12:30 PM CDT | Severe Thunderstorm Warning | OUN | 15 min |
| Apr 30, 1:19 PM CDT | Special Weather Statement | OUN | 26 min |
| Apr 30, 4:32 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Apr 30, 4:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Apr 30, 6:01 PM CDT | Flash Flood Warning | OUN | 119 min |
| May 3, 11:27 AM CDT | Special Weather Statement | OUN | 33 min |
| May 3, 11:52 AM CDT | Special Weather Statement | OUN | 23 min |
| May 5, 9:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 5, 9:41 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 5, 11:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 6, 12:04 AM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 6, 12:14 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 6, 12:41 AM CDT | Severe Thunderstorm Warning | OUN | 35 min |
| May 7, 10:18 AM CDT | Flood Watch | OUN | 24 hr |
| May 7, 8:52 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 7, 9:13 PM CDT | Tornado Watch | SPC | 8 hr |
| May 7, 9:16 PM CDT | Special Weather Statement | OUN | 29 min |
| May 7, 9:55 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 7, 11:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 7, 11:52 PM CDT | Severe Thunderstorm Warning | OUN | 68 min |
| May 8, 2:35 AM CDT | River Flood Warning | OUN | 4 days |
| May 8, 2:52 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 8, 8:25 AM CDT | River Flood Warning | OUN | 58 hr |
| May 13, 3:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 13, 6:06 PM CDT | Special Weather Statement | OUN | 24 min |
| May 13, 6:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 13, 7:28 PM CDT | Severe Thunderstorm Warning | OUN | 32 min |
| May 13, 8:03 PM CDT | Special Weather Statement | OUN | 27 min |
| May 18, 7:47 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 18, 9:09 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 18, 10:47 PM CDT | Special Weather Statement | OUN | 28 min |
| May 19, 11:36 AM CDT | Flood Watch | OUN | 49 hr |
| May 20, 7:09 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 9:16 AM CDT | Special Weather Statement | OUN | 29 min |
| May 20, 9:33 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 20, 9:48 AM CDT | River Flood Warning | OUN | 4 days |
| May 20, 9:49 AM CDT | River Flood Warning | OUN | 21 days |
| May 20, 11:35 AM CDT | Mesoscale Discussion | SPC | 85 min |
| May 20, 12:22 PM CDT | Special Weather Statement | OUN | 38 min |
| May 20, 1:37 PM CDT | Tornado Watch | SPC | 8 hr |
| May 20, 4:58 PM CDT | Tornado Warning | OUN | 47 min |
| May 20, 5:26 PM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| May 20, 6:08 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| May 20, 6:16 PM CDT | Flash Flood Warning | OUN | 4 hr |
| May 20, 7:19 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| May 20, 7:54 PM CDT | Severe Thunderstorm Warning | OUN | 21 min |
| May 20, 8:02 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| May 20, 8:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 20, 8:31 PM CDT | Areal Flood Advisory | OUN | 4 hr |
| May 20, 8:48 PM CDT | Severe Thunderstorm Warning | OUN | 27 min |
| May 20, 8:54 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 20, 9:02 PM CDT | Flash Flood Warning | OUN | 4 hr |
| May 20, 10:06 PM CDT | Flash Flood Warning | OUN | 114 min |
| May 21, 12:07 AM CDT | Areal Flood Warning | OUN | 9 hr |
| May 21, 1:00 AM CDT | Flash Flood Warning | OUN | 4 hr |
| May 21, 3:17 AM CDT | Flash Flood Warning | OUN | 4 hr |
| May 21, 7:50 AM CDT | Areal Flood Warning | OUN | 6 hr |
| May 21, 1:29 PM CDT | Areal Flood Warning | OUN | 12 hr |
| May 22, 1:17 AM CDT | Areal Flood Warning | OUN | 12 hr |
| May 22, 9:33 AM CDT | Flood Watch | OUN | 5 days |
| May 22, 2:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 22, 2:34 PM CDT | Tornado Watch | SPC | 7 hr |
| May 22, 4:01 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 22, 4:33 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 22, 4:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 22, 4:38 PM CDT | Tornado Warning | OUN | 37 min |
| May 22, 4:53 PM CDT | Flash Flood Warning | OUN | 5 hr |
| May 22, 5:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 22, 5:14 PM CDT | Severe Thunderstorm Warning | OUN | 10 min |
| May 22, 5:17 PM CDT | Flash Flood Warning | OUN | 3 hr |
| May 22, 7:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 22, 7:54 PM CDT | Flash Flood Warning | OUN | 96 min |
| May 22, 8:29 PM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| May 22, 8:35 PM CDT | Tornado Warning | OUN | 25 min |
| May 22, 8:45 PM CDT | Special Weather Statement | OUN | 30 min |
| May 22, 9:20 PM CDT | Areal Flood Warning | OUN | 12 hr |
| May 23, 9:00 AM CDT | Areal Flood Warning | OUN | 12 hr |
| May 24, 8:51 AM CDT | Areal Flood Advisory | OUN | 4 hr |
| May 24, 10:45 AM CDT | Areal Flood Warning | OUN | 12 hr |
| May 24, 11:00 AM CDT | Flood Watch | OUN | 65 hr |
| May 24, 2:18 PM CDT | Tornado Watch | SPC | 8 hr |
| May 24, 2:41 PM CDT | River Flood Warning | OUN | 4 days |
| May 24, 7:11 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 24, 7:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 24, 7:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 24, 8:01 PM CDT | Flash Flood Warning | OUN | 4 hr |
| May 24, 9:29 PM CDT | Flash Flood Warning | OUN | 4 hr |
| May 24, 11:37 PM CDT | Areal Flood Warning | OUN | 24 hr |
| May 25, 1:00 AM CDT | Areal Flood Warning | OUN | 12 hr |
| May 25, 1:03 PM CDT | Areal Flood Advisory | OUN | 9 hr |
| May 25, 5:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 6:19 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 25, 8:44 PM CDT | Flash Flood Warning | OUN | 6 hr |
| May 25, 9:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 25, 11:07 PM CDT | Flash Flood Warning | OUN | 6 hr |
| May 25, 11:07 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 25, 11:26 PM CDT | Flash Flood Warning | OUN | 6 hr |
| May 26, 1:42 AM CDT | Areal Flood Warning | OUN | 36 hr |
| May 26, 4:16 AM CDT | Areal Flood Warning | OUN | 24 hr |
| May 28, 2:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 28, 2:52 PM CDT | Tornado Watch | SPC | 7 hr |
| May 28, 5:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 28, 7:07 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 28, 7:15 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 28, 7:40 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| May 28, 8:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 29, 10:01 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 6, 3:24 AM CDT | Flood Watch | OUN | 25 hr |
| Jun 6, 11:59 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 6, 12:10 PM CDT | Flash Flood Warning | OUN | 3 hr |
| Jun 6, 2:03 PM CDT | River Flood Warning | OUN | 3 days |
| Jun 6, 2:15 PM CDT | Flash Flood Warning | OUN | 2 hr |
| Jun 6, 3:17 PM CDT | Areal Flood Warning | OUN | 6 hr |
| Jun 9, 7:42 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 10, 8:56 AM CDT | River Flood Warning | OUN | 47 hr |
| Jun 14, 4:15 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 14, 4:29 AM CDT | Special Weather Statement | OUN | 46 min |
| Jun 14, 11:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 15, 1:34 AM CDT | Special Weather Statement | OUN | 41 min |
| Jun 15, 4:22 PM CDT | Flood Watch | OUN | 11 hr |
| Jun 15, 7:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 15, 8:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 15, 9:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 15, 11:49 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 15, 11:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Jun 16, 12:05 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 16, 3:00 PM CDT | River Flood Warning | OUN | 65 hr |
| Jun 18, 3:32 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 18, 8:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 9:29 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 19, 12:45 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 21, 3:24 AM CDT | Heat Advisory | OUN | 16 hr |
| Jun 21, 3:53 PM CDT | Flood Watch | OUN | 57 hr |
| Jun 23, 1:37 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 23, 4:14 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 23, 6:31 AM CDT | Special Weather Statement | OUN | 29 min |
| Jun 23, 6:56 AM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 23, 7:07 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 24, 12:00 AM CDT | Special Weather Statement | OUN | 30 min |
| Jun 24, 12:10 AM CDT | Special Weather Statement | OUN | 35 min |
| Jun 24, 12:43 AM CDT | Special Weather Statement | OUN | 32 min |
| Jul 2, 6:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jul 3, 1:17 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jul 3, 1:35 PM CDT | Severe Thunderstorm Warning | OUN | 25 min |
| Jul 3, 1:56 PM CDT | Areal Flood Advisory | OUN | 2 hr |
| Jul 3, 1:59 PM CDT | Special Weather Statement | OUN | 31 min |
| Jul 3, 2:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 3, 2:44 PM CDT | Special Weather Statement | OUN | 31 min |
| Jul 9, 2:58 AM CDT | Heat Advisory | OUN | 41 hr |
| Jul 10, 11:29 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 15, 2:52 PM CDT | Heat Advisory | OUN | 29 hr |
| Jul 16, 3:04 PM CDT | Excessive Heat Warning | OUN | 29 hr |
| Jul 17, 2:26 PM CDT | Excessive Heat Warning | OUN | 30 hr |
| Jul 18, 3:30 PM CDT | Heat Advisory | OUN | 29 hr |
| Jul 19, 3:12 PM CDT | Heat Advisory | OUN | 29 hr |
| Jul 20, 3:33 PM CDT | Heat Advisory | OUN | 28 hr |
| Jul 21, 8:38 PM CDT | Special Weather Statement | OUN | 37 min |
| Jul 21, 11:05 PM CDT | Special Weather Statement | OUN | 55 min |
| Aug 1, 3:13 AM CDT | Heat Advisory | OUN | 17 hr |
| Aug 2, 1:45 PM CDT | Flood Watch | OUN | 26 hr |
| Aug 3, 3:37 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 3, 9:33 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 6, 12:49 PM CDT | Heat Advisory | OUN | 7 hr |
| Aug 6, 3:28 PM CDT | Heat Advisory | OUN | 29 hr |
| Aug 9, 8:15 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 9, 3:14 PM CDT | Heat Advisory | OUN | 3 days |
| Aug 11, 4:42 AM CDT | Excessive Heat Warning | OUN | 16 hr |
| Aug 11, 4:42 AM CDT | Heat Advisory | OUN | 39 hr |
| Aug 16, 1:57 PM CDT | Heat Advisory | OUN | 6 hr |
| Aug 17, 3:13 AM CDT | Heat Advisory | OUN | 49 hr |
| Aug 18, 3:04 PM CDT | Excessive Heat Warning | OUN | 30 hr |
| Aug 19, 3:53 AM CDT | Heat Advisory | OUN | 40 hr |
| Aug 19, 3:11 PM CDT | Excessive Heat Warning | OUN | 29 hr |
| Aug 20, 3:16 AM CDT | Heat Advisory | OUN | 41 hr |
| Aug 22, 8:26 PM CDT | Special Weather Statement | OUN | 34 min |
| Aug 23, 5:05 AM CDT | Areal Flood Advisory | OUN | 4 hr |
| Aug 23, 6:10 AM CDT | Areal Flood Advisory | OUN | 2 hr |
| Aug 23, 7:53 AM CDT | Areal Flood Warning | OUN | 3 hr |
| Aug 24, 3:03 PM CDT | Flood Watch | OUN | 22 hr |
| Aug 25, 1:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 25, 2:51 PM CDT | Heat Advisory | OUN | 28 hr |
| Aug 26, 1:14 PM CDT | Excessive Heat Warning | OUN | 6 hr |
| Aug 26, 3:39 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 26, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 26, 7:22 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Aug 26, 7:44 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Aug 26, 7:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 8:26 PM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| Aug 26, 8:45 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 26, 9:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 26, 10:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 29, 2:34 PM CDT | Flood Watch | OUN | 21 hr |
| Aug 30, 3:46 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 30, 4:00 AM CDT | Special Weather Statement | OUN | 30 min |
| Aug 30, 7:25 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 30, 7:39 AM CDT | Flash Flood Warning | OUN | 3 hr |
| Aug 30, 10:47 AM CDT | Areal Flood Warning | OUN | 4 hr |
| Sep 12, 2:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 12, 5:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Sep 12, 5:39 PM CDT | Special Weather Statement | OUN | 36 min |
| Sep 12, 6:20 PM CDT | Special Weather Statement | OUN | 25 min |
| Sep 12, 6:55 PM CDT | Special Weather Statement | OUN | 50 min |
| Sep 12, 7:03 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Sep 12, 7:06 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 12, 7:50 PM CDT | Severe Thunderstorm Warning | OUN | 55 min |
| Sep 13, 1:46 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 13, 2:53 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 21, 2:46 PM CDT | Flood Watch | OUN | 19 hr |
| Sep 22, 7:11 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 22, 7:19 AM CDT | Flash Flood Warning | OUN | 3 hr |
| Sep 23, 8:06 AM CDT | Dense Fog Advisory | OUN | 114 min |
| Sep 25, 2:57 AM CDT | Special Weather Statement | OUN | 33 min |
| Sep 25, 9:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Sep 25, 9:30 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 25, 11:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Sep 26, 12:46 AM CDT | Special Weather Statement | OUN | 29 min |
| Sep 26, 1:06 AM CDT | Severe Thunderstorm Warning | OUN | 24 min |
| Sep 26, 1:39 AM CDT | Special Weather Statement | OUN | 36 min |
| Sep 28, 7:00 PM CDT | Special Weather Statement | OUN | 30 min |
| Sep 28, 7:20 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Oct 5, 3:16 PM CDT | Special Weather Statement | OUN | 29 min |
| Oct 5, 3:18 PM CDT | Special Weather Statement | OUN | 27 min |
| Oct 5, 3:21 PM CDT | Special Weather Statement | OUN | 24 min |
| Oct 6, 12:58 AM CDT | Special Weather Statement | OUN | 32 min |
| Oct 6, 1:31 AM CDT | Special Weather Statement | OUN | 29 min |
| Oct 9, 11:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Oct 10, 3:19 PM CDT | Freeze Watch | OUN | 23 hr |
| Oct 11, 2:27 PM CDT | Freeze Warning | OUN | 19 hr |
| Oct 20, 7:46 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Oct 20, 8:00 PM CDT | Special Weather Statement | OUN | 30 min |
| Oct 20, 8:09 PM CDT | Severe Thunderstorm Warning | OUN | 22 min |
| Oct 20, 8:43 PM CDT | Special Weather Statement | OUN | 47 min |
| Oct 20, 9:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Oct 28, 3:55 PM CDT | Freeze Warning | OUN | 18 hr |
| Oct 29, 4:06 PM CDT | Freeze Watch | OUN | 11 hr |
| Oct 30, 3:23 AM CDT | Freeze Warning | OUN | 32 hr |
| Nov 10, 2:13 PM CST | Wind Advisory | OUN | 28 hr |
| Nov 11, 8:36 AM CST | Winter Weather Advisory | OUN | 6 hr |
| Nov 25, 12:30 PM CST | Wind Advisory | OUN | 35 hr |
| Nov 29, 1:43 PM CST | Wind Advisory | OUN | 31 hr |
| Nov 29, 11:25 PM CST | Dense Fog Advisory | OUN | 2 hr |
| Dec 15, 11:01 AM CST | Winter Weather Advisory | OUN | 30 hr |
| Dec 21, 2:26 PM CST | Dense Fog Advisory | OUN | 22 hr |
| Dec 22, 3:15 PM CST | Dense Fog Advisory | OUN | 20 hr |
| Dec 26, 4:47 AM CST | Dense Fog Advisory | OUN | 5 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 | 50 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 48 |
| Special Weather Statement | 46 |
| Flooding | |
| Areal Flood Warning | 14 |
| Flash Flood Warning | 18 |
| River Flood Warning | 8 |
| Flood Watch | 13 |
| Areal Flood Advisory | 28 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 11 |
| Heat | |
| Excessive Heat Warning | 6 |
| Heat Advisory | 16 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 2 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.