Alert archive / Oklahoma / Major County
Weather alerts in Major County, Oklahoma, 2024
258 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Major County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 258
- Warnings
- 88
- Watches
- 34
- Advisories
- 69
- Busiest month
- May57 alerts
- Busiest day
- April 27, 202422 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
4 of 9 tornado warnings covering Major County in 2024 had a tornado report inside them; 1 of 1 tornado reports fell inside a warning, on average 16 minutes after it went out.
Major County, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 9 | 4 | 56% | 1 | 100% | 16 min |
| Severe thunderstorm warnings | 60 | 20 | 67% | 14 | 100% | 22 min |
| Flash flood warnings | 3 | 2 | 33% | 0 |
Each office's whole area, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Norman, OK: tornado warnings | 196 | 35 | 82% | 55 | 75% | 16 min |
| NWS Norman, OK: severe thunderstorm warnings | 988 | 329 | 67% | 772 | 81% | 23 min |
| NWS Norman, OK: flash flood warnings | 101 | 21 | 79% | 56 | 82% | 82 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, 3:36 PM CST | Wind Advisory | OUN | 45 hr |
| Jan 8, 4:12 AM CST | High Wind Warning | OUN | 22 hr |
| Jan 8, 12:31 PM CST | Wind Advisory | OUN | 24 hr |
| Jan 8, 5:50 PM CST | Winter Weather Advisory | OUN | 12 hr |
| Jan 11, 2:46 AM CST | Wind Advisory | OUN | 30 hr |
| Jan 11, 3:34 PM CST | Wind Chill Advisory | OUN | 17 hr |
| Jan 11, 4:15 PM CST | Wind Chill Watch | OUN | 22 hr |
| Jan 12, 1:53 PM CST | Wind Chill Warning | OUN | 70 hr |
| Jan 12, 1:53 PM CST | Wind Chill Advisory | OUN | 4 days |
| Jan 13, 2:23 PM CST | Winter Weather Advisory | OUN | 26 hr |
| Jan 18, 5:12 PM CST | Wind Advisory | OUN | 13 hr |
| Jan 19, 1:20 AM CST | Wind Chill Advisory | OUN | 10 hr |
| Jan 22, 4:19 PM CST | Dense Fog Advisory | OUN | 20 hr |
| Jan 23, 2:01 PM CST | Dense Fog Advisory | OUN | 22 hr |
| Jan 24, 3:19 PM CST | Dense Fog Advisory | OUN | 20 hr |
| Jan 25, 3:12 PM CST | Dense Fog Advisory | OUN | 21 hr |
| Feb 2, 9:24 PM CST | Special Weather Statement | OUN | 36 min |
| Feb 6, 1:35 AM CST | Dense Fog Advisory | OUN | 8 hr |
| Feb 17, 10:07 AM CST | Winter Weather Advisory | OUN | 3 hr |
| Feb 25, 2:14 PM CST | Fire Weather Watch | OUN | 24 hr |
| Feb 26, 2:34 AM CST | Red Flag Warning | OUN | 16 hr |
| Feb 26, 12:36 PM CST | Wind Advisory | OUN | 5 hr |
| Feb 26, 2:26 PM CST | Wind Advisory | OUN | 34 hr |
| Feb 26, 2:43 PM CST | Red Flag Warning | OUN | 29 hr |
| Mar 1, 3:17 AM CST | Fire Weather Watch | OUN | 48 hr |
| Mar 1, 2:41 PM CST | Red Flag Warning | OUN | 53 hr |
| Mar 2, 12:01 AM CST | Dense Fog Advisory | OUN | 10 hr |
| Mar 7, 1:30 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 2:57 PM CST | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 7, 6:00 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 9:03 PM CST | Mesoscale Discussion | SPC | 57 min |
| Mar 12, 1:35 PM CDT | Red Flag Warning | OUN | 29 hr |
| Mar 20, 2:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 20, 3:59 PM CDT | Special Weather Statement | OUN | 31 min |
| Mar 20, 4:18 PM CDT | Special Weather Statement | OUN | 27 min |
| Mar 20, 4:40 PM CDT | Special Weather Statement | OUN | 35 min |
| Mar 22, 3:20 AM CDT | High Wind Watch | OUN | 48 hr |
| Mar 23, 3:04 PM CDT | Wind Advisory | OUN | 34 hr |
| Mar 24, 3:02 AM CDT | High Wind Warning | OUN | 13 hr |
| Mar 24, 2:49 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Mar 24, 4:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Mar 24, 5:22 PM CDT | Special Weather Statement | OUN | 38 min |
| Mar 24, 6:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Mar 31, 7:22 AM CDT | Dense Fog Advisory | OUN | 111 min |
| Apr 4, 3:13 AM CDT | Fire Weather Watch | OUN | 36 hr |
| Apr 5, 2:32 PM CDT | Wind Advisory | OUN | 31 hr |
| Apr 5, 2:49 PM CDT | Red Flag Warning | OUN | 33 hr |
| Apr 15, 5:28 PM CDT | Wind Advisory | OUN | 9 hr |
| Apr 18, 8:17 AM CDT | Wind Advisory | OUN | 4 hr |
| Apr 26, 10:55 AM CDT | Flood Watch | OUN | 50 hr |
| Apr 27, 5:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 27, 6:27 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 9:24 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 27, 10:13 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 27, 10:34 AM CDT | Tornado Warning | OUN | 41 min |
| Apr 27, 10:50 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Apr 27, 10:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 27, 11:01 AM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Apr 27, 11:38 AM CDT | Severe Thunderstorm Warning | OUN | 67 min |
| Apr 27, 11:59 AM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Apr 27, 12:27 PM CDT | Areal Flood Advisory | OUN | 2 hr |
| Apr 27, 12:58 PM CDT | Flash Flood Warning | OUN | 2 hr |
| Apr 27, 12:59 PM CDT | Special Weather Statement | OUN | 31 min |
| Apr 27, 1:01 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Apr 27, 1:10 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 1:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 27, 1:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 27, 1:56 PM CDT | Severe Thunderstorm Warning | OUN | 34 min |
| Apr 27, 2:32 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| Apr 27, 2:41 PM CDT | Severe Thunderstorm Warning | OUN | 34 min |
| Apr 27, 3:04 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Apr 27, 5:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 27, 7:45 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Apr 27, 8:15 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Apr 30, 3:24 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 30, 4:28 PM CDT | Severe Thunderstorm Warning | OUN | 8 min |
| Apr 30, 4:38 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 30, 6:30 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Apr 30, 7:15 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Apr 30, 11:56 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 1, 1:02 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 1, 11:18 PM CDT | Wind Advisory | OUN | 8 hr |
| May 3, 1:19 PM CDT | Flood Watch | OUN | 48 hr |
| May 3, 9:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 3, 10:53 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| May 3, 11:08 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| May 3, 11:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 3, 11:42 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 4, 6:28 AM CDT | Special Weather Statement | OUN | 32 min |
| May 6, 7:12 AM CDT | Mesoscale Discussion | SPC | 63 min |
| May 6, 11:47 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 6, 2:05 PM CDT | Tornado Watch | SPC | 12 hr |
| May 6, 3:35 PM CDT | Mesoscale Discussion | SPC | 55 min |
| May 6, 4:22 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 6, 4:33 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 6, 4:33 PM CDT | Tornado Warning | OUN | 42 min |
| May 6, 4:54 PM CDT | Tornado Warning | OUN | 51 min |
| May 6, 5:38 PM CDT | Tornado Warning | OUN | 52 min |
| May 6, 5:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 6, 5:56 PM CDT | Severe Thunderstorm Warning | OUN | 34 min |
| May 6, 6:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 6, 6:40 PM CDT | Tornado Warning | OUN | 50 min |
| May 6, 7:10 PM CDT | Severe Thunderstorm Warning | OUN | 35 min |
| May 6, 7:17 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| May 6, 7:49 PM CDT | Flash Flood Warning | OUN | 4 hr |
| May 6, 7:58 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 15, 5:44 AM CDT | Special Weather Statement | OUN | 31 min |
| May 15, 3:50 PM CDT | Mesoscale Discussion | SPC | 55 min |
| May 15, 5:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 15, 8:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 19, 2:32 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 19, 3:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 19, 5:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 19, 8:53 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| May 19, 9:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 9:48 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 19, 10:16 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 20, 1:11 AM CDT | Areal Flood Advisory | OUN | 4 hr |
| May 25, 2:56 PM CDT | Mesoscale Discussion | SPC | 4 hr |
| May 25, 3:26 PM CDT | Tornado Watch | SPC | 11 hr |
| May 25, 5:51 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| May 25, 6:04 PM CDT | Severe Thunderstorm Warning | OUN | 56 min |
| May 25, 6:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 25, 6:13 PM CDT | Tornado Warning | OUN | 47 min |
| May 25, 6:15 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 25, 6:17 PM CDT | Tornado Warning | OUN | 43 min |
| May 25, 6:19 PM CDT | Tornado Warning | OUN | 41 min |
| May 25, 6:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 25, 6:45 PM CDT | Flash Flood Warning | OUN | 3 hr |
| May 25, 6:52 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 25, 7:22 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 28, 10:13 AM CDT | Mesoscale Discussion | SPC | 92 min |
| May 28, 10:43 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 28, 12:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 6:25 AM CDT | Special Weather Statement | OUN | 50 min |
| Jun 1, 7:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 1, 7:41 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 1, 11:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 11:57 PM CDT | Severe Thunderstorm Warning | OUN | 21 min |
| Jun 2, 12:57 AM CDT | Special Weather Statement | OUN | 33 min |
| Jun 3, 3:00 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 3, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 3, 7:33 AM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 4, 4:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 4, 6:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 6, 1:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 6, 2:36 PM CDT | Special Weather Statement | OUN | 24 min |
| Jun 6, 2:56 PM CDT | Special Weather Statement | OUN | 34 min |
| Jun 13, 5:47 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 13, 9:31 PM CDT | Special Weather Statement | OUN | 29 min |
| Jun 18, 9:16 AM CDT | Wind Advisory | OUN | 9 hr |
| Jun 23, 2:29 AM CDT | Heat Advisory | OUN | 43 hr |
| Jun 24, 2:14 AM CDT | Heat Advisory | OUN | 43 hr |
| Jun 25, 1:59 AM CDT | Heat Advisory | OUN | 43 hr |
| Jun 25, 3:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 25, 6:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 12:43 PM CDT | Heat Advisory | OUN | 32 hr |
| Jun 28, 1:29 AM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jun 28, 1:50 PM CDT | Heat Advisory | OUN | 31 hr |
| Jun 29, 5:37 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 29, 7:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 29, 7:02 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 29, 7:21 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Jun 29, 7:30 PM CDT | Severe Thunderstorm Warning | OUN | 15 min |
| Jun 29, 7:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 29, 8:15 PM CDT | Severe Thunderstorm Warning | OUN | 15 min |
| Jun 29, 8:29 PM CDT | Special Weather Statement | OUN | 31 min |
| Jun 29, 8:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 30, 2:17 PM CDT | Heat Advisory | OUN | 31 hr |
| Jul 1, 2:22 PM CDT | Heat Advisory | OUN | 31 hr |
| Jul 2, 4:58 PM CDT | Special Weather Statement | OUN | 32 min |
| Jul 2, 8:19 PM CDT | Special Weather Statement | OUN | 26 min |
| Jul 2, 8:20 PM CDT | River Flood Advisory | OUN | 36 hr |
| Jul 2, 8:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jul 2, 9:12 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jul 6, 2:31 AM CDT | Flood Watch | OUN | 49 hr |
| Jul 7, 1:08 AM CDT | Special Weather Statement | OUN | 37 min |
| Jul 7, 1:48 AM CDT | Special Weather Statement | OUN | 42 min |
| Jul 7, 2:26 AM CDT | Special Weather Statement | OUN | 34 min |
| Jul 7, 9:41 AM CDT | River Flood Warning | OUN | 5 hr |
| Jul 7, 2:37 PM CDT | River Flood Advisory | OUN | 13 hr |
| Jul 13, 1:22 PM CDT | Heat Advisory | OUN | 31 hr |
| Jul 14, 1:02 PM CDT | Heat Advisory | OUN | 31 hr |
| Jul 16, 6:11 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 16, 9:45 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Jul 16, 9:55 PM CDT | Special Weather Statement | OUN | 35 min |
| Jul 16, 10:11 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jul 16, 10:17 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| Jul 16, 10:41 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jul 16, 11:39 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Jul 16, 11:54 PM CDT | Areal Flood Advisory | OUN | 4 hr |
| Jul 28, 2:37 PM CDT | Heat Advisory | OUN | 30 hr |
| Jul 29, 2:40 PM CDT | Heat Advisory | OUN | 30 hr |
| Jul 30, 1:52 PM CDT | Heat Advisory | OUN | 31 hr |
| Jul 31, 1:53 PM CDT | Heat Advisory | OUN | 31 hr |
| Aug 1, 2:49 AM CDT | Excessive Heat Warning | OUN | 18 hr |
| Aug 2, 12:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 6, 2:25 PM CDT | Heat Advisory | OUN | 31 hr |
| Aug 11, 9:45 AM CDT | River Flood Advisory | OUN | 11 hr |
| Aug 11, 11:42 AM CDT | River Flood Warning | OUN | 3 hr |
| Aug 12, 1:47 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 13, 2:54 PM CDT | Heat Advisory | OUN | 29 hr |
| Aug 14, 2:34 PM CDT | Heat Advisory | OUN | 29 hr |
| Aug 15, 1:53 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 15, 5:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 15, 6:02 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 2:41 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 16, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 16, 4:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Aug 16, 6:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 16, 10:54 PM CDT | Special Weather Statement | OUN | 36 min |
| Aug 17, 3:11 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 22, 2:52 PM CDT | Heat Advisory | OUN | 29 hr |
| Aug 23, 3:11 PM CDT | Excessive Heat Warning | OUN | 30 hr |
| Aug 24, 2:39 PM CDT | Heat Advisory | OUN | 28 hr |
| Aug 26, 12:31 AM CDT | Heat Advisory | OUN | 17 hr |
| Sep 5, 5:52 PM CDT | Special Weather Statement | OUN | 38 min |
| Sep 16, 6:12 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Sep 16, 6:37 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| Sep 24, 3:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 14, 1:43 PM CDT | Freeze Warning | OUN | 43 hr |
| Oct 21, 9:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Oct 24, 8:58 AM CDT | Red Flag Warning | OUN | 11 hr |
| Oct 27, 3:02 AM CDT | Fire Weather Watch | OUN | 24 hr |
| Oct 27, 1:35 PM CDT | Wind Advisory | OUN | 54 hr |
| Oct 27, 2:08 PM CDT | Red Flag Warning | OUN | 30 hr |
| Oct 30, 1:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Oct 30, 2:07 PM CDT | Tornado Watch | SPC | 9 hr |
| Oct 30, 2:55 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Oct 30, 3:09 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Oct 30, 3:38 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Oct 30, 3:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Oct 30, 4:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Oct 30, 4:41 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Nov 2, 7:35 AM CDT | Special Weather Statement | OUN | 25 min |
| Nov 3, 2:40 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 7, 1:55 AM CST | Flood Watch | OUN | 43 hr |
| Nov 7, 1:45 PM CST | River Flood Watch | OUN | 12 hr |
| Nov 7, 1:46 PM CST | River Flood Watch | OUN | 24 hr |
| Nov 8, 1:00 AM CST | Areal Flood Advisory | OUN | 3 hr |
| Nov 8, 1:57 AM CST | River Flood Warning | OUN | 59 hr |
| Nov 8, 4:25 AM CST | Areal Flood Advisory | OUN | 3 hr |
| Nov 8, 1:14 PM CST | River Flood Advisory | OUN | 5 days |
| Nov 10, 12:40 PM CST | River Flood Advisory | OUN | 19 hr |
| Nov 13, 1:05 PM CST | Frost Advisory | OUN | 19 hr |
| Nov 16, 1:24 PM CST | Flood Watch | OUN | 46 hr |
| Nov 17, 1:29 PM CST | River Flood Advisory | OUN | 33 hr |
| Nov 17, 1:55 PM CST | River Flood Advisory | OUN | 41 hr |
| Nov 18, 5:23 AM CST | Severe Thunderstorm Warning | OUN | 52 min |
| Nov 18, 5:54 AM CST | Tornado Warning | OUN | 36 min |
| Nov 19, 3:12 AM CST | River Flood Advisory | OUN | 3 days |
| Dec 8, 1:20 PM CST | Dense Fog Advisory | OUN | 22 hr |
| Dec 25, 12:58 AM CST | Dense Fog Advisory | OUN | 10 hr |
| Dec 25, 7:07 PM CST | Dense Fog Advisory | OUN | 15 hr |
| Dec 26, 1:26 PM CST | Dense Fog Advisory | OUN | 22 hr |
| Dec 29, 1:04 AM CST | Dense Fog Advisory | OUN | 8 hr |
| Dec 30, 1:55 AM CST | Wind Advisory | OUN | 14 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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.