Alert archive / Oklahoma / Dewey County
Weather alerts in Dewey County, Oklahoma, 2025
251 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Dewey County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 251
- Warnings
- 88
- Watches
- 41
- Advisories
- 50
- Busiest month
- June75 alerts
- Busiest day
- June 8, 202511 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 3 tornado warnings covering Dewey County in 2025 had a tornado report inside them.
Dewey County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 66 | 21 | 68% | 11 | 82% | 19 min |
| Flash flood warnings | 3 | 0 | 100% | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Norman, OK: tornado warnings | 184 | 22 | 88% | 26 | 81% | 19 min |
| NWS Norman, OK: severe thunderstorm warnings | 1,159 | 372 | 68% | 965 | 81% | 22 min |
| NWS Norman, OK: flash flood warnings | 164 | 38 | 77% | 86 | 74% | 102 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 4, 1:52 AM CST | Wind Advisory | OUN | 40 hr |
| Jan 5, 12:58 PM CST | Cold Weather Advisory | OUN | 20 hr |
| Jan 8, 12:10 PM CST | Winter Storm Warning | OUN | 38 hr |
| Jan 8, 12:10 PM CST | Winter Weather Advisory | OUN | 48 hr |
| Jan 19, 1:20 AM CST | Cold Weather Advisory | OUN | 56 hr |
| Jan 19, 1:50 PM CST | Winter Weather Advisory | OUN | 28 hr |
| Jan 29, 6:22 PM CST | Dense Fog Advisory | OUN | 17 hr |
| Feb 5, 12:14 AM CST | Winter Weather Advisory | OUN | 11 hr |
| Feb 5, 7:31 PM CST | Dense Fog Advisory | OUN | 14 hr |
| Feb 7, 7:57 PM CST | Dense Fog Advisory | OUN | 12 hr |
| Feb 10, 1:48 PM CST | Winter Weather Advisory | OUN | 46 hr |
| Feb 12, 1:25 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 12, 12:45 PM CST | Cold Weather Advisory | OUN | 20 hr |
| Feb 16, 2:49 AM CST | Extreme Cold Watch | OUN | 34 hr |
| Feb 17, 9:14 AM CST | Winter Weather Advisory | OUN | 39 hr |
| Feb 17, 12:24 PM CST | Extreme Cold Warning | OUN | 69 hr |
| Feb 20, 11:58 AM CST | Cold Weather Advisory | OUN | 21 hr |
| Mar 3, 2:30 AM CST | High Wind Watch | OUN | 23 hr |
| Mar 3, 2:30 AM CST | Wind Advisory | OUN | 55 hr |
| Mar 3, 7:55 PM CST | Mesoscale Discussion | SPC | 95 min |
| Mar 3, 9:23 PM CST | Severe Thunderstorm Warning | OUN | 52 min |
| Mar 3, 9:33 PM CST | Tornado Watch | SPC | 7 hr |
| Mar 3, 10:15 PM CST | Special Weather Statement | OUN | 30 min |
| Mar 3, 10:31 PM CST | Tornado Warning | OUN | 44 min |
| Mar 4, 1:32 AM CST | High Wind Warning | OUN | 22 hr |
| Mar 6, 2:55 AM CST | Wind Advisory | OUN | 18 hr |
| Mar 7, 1:29 PM CST | Winter Weather Advisory | OUN | 37 hr |
| Mar 12, 2:34 PM CDT | High Wind Watch | OUN | 23 hr |
| Mar 12, 2:38 PM CDT | Fire Weather Watch | OUN | 12 hr |
| Mar 13, 2:15 AM CDT | Red Flag Warning | OUN | 44 hr |
| Mar 13, 1:51 PM CDT | High Wind Warning | OUN | 30 hr |
| Mar 14, 1:12 PM CDT | Blowing Dust Advisory | OUN | 8 hr |
| Mar 15, 2:05 AM CDT | Red Flag Warning | OUN | 19 hr |
| Mar 15, 2:33 PM CDT | Fire Weather Watch | OUN | 22 hr |
| Mar 15, 2:33 PM CDT | Fire Weather Watch | OUN | 47 hr |
| Mar 16, 12:35 PM CDT | Red Flag Warning | OUN | 33 hr |
| Mar 17, 2:39 AM CDT | Red Flag Warning | OUN | 64 hr |
| Mar 18, 3:02 AM CDT | High Wind Watch | OUN | 10 hr |
| Mar 18, 1:22 PM CDT | High Wind Warning | OUN | 30 hr |
| Mar 18, 7:25 PM CDT | Blowing Dust Advisory | OUN | 8 hr |
| Mar 23, 1:41 AM CDT | Wind Advisory | OUN | 10 hr |
| Mar 28, 1:13 PM CDT | Red Flag Warning | OUN | 31 hr |
| Mar 29, 9:24 PM CDT | Special Weather Statement | OUN | 36 min |
| Mar 29, 9:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Mar 29, 10:06 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Mar 29, 10:41 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Apr 1, 1:52 AM CDT | Wind Advisory | OUN | 23 hr |
| Apr 1, 3:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Apr 5, 1:37 AM CDT | Wind Advisory | OUN | 17 hr |
| Apr 5, 2:44 PM CDT | Freeze Watch | OUN | 22 hr |
| Apr 6, 12:44 PM CDT | Freeze Warning | OUN | 19 hr |
| Apr 15, 2:02 PM CDT | Fire Weather Watch | OUN | 22 hr |
| Apr 16, 12:22 PM CDT | Red Flag Warning | OUN | 33 hr |
| Apr 18, 8:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 21, 5:51 AM CDT | Dense Fog Advisory | OUN | 3 hr |
| Apr 22, 3:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 22, 5:35 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 22, 7:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 22, 7:46 PM CDT | Special Weather Statement | OUN | 29 min |
| Apr 22, 8:16 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Apr 22, 8:54 PM CDT | Special Weather Statement | OUN | 36 min |
| Apr 24, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 24, 9:30 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Apr 24, 10:12 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Apr 24, 10:18 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Apr 24, 10:29 PM CDT | Tornado Warning | OUN | 31 min |
| Apr 24, 10:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 24, 10:54 PM CDT | Tornado Warning | OUN | 29 min |
| Apr 24, 10:54 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 24, 11:24 PM CDT | Special Weather Statement | OUN | 36 min |
| Apr 24, 11:33 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Apr 28, 3:33 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 29, 12:50 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 29, 2:37 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 1, 9:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 1, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 2, 12:28 AM CDT | Severe Thunderstorm Warning | OUN | 62 min |
| May 5, 1:41 AM CDT | Flood Watch | OUN | 39 hr |
| May 17, 2:40 PM CDT | Tornado Watch | SPC | 7 hr |
| May 17, 7:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 3:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 18, 3:38 PM CDT | Tornado Watch | SPC | 8 hr |
| May 24, 3:57 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 24, 7:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 24, 9:01 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 24, 9:13 PM CDT | Tornado Watch | SPC | 4 hr |
| May 24, 9:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 24, 10:01 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 24, 10:11 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 24, 11:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 25, 12:06 AM CDT | Flood Watch | OUN | 33 hr |
| May 26, 2:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 26, 7:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 26, 8:32 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| May 26, 8:37 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 26, 9:08 PM CDT | Severe Thunderstorm Warning | OUN | 37 min |
| May 26, 9:14 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 26, 9:56 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 28, 5:53 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 28, 7:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 28, 9:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 28, 10:35 PM CDT | Severe Thunderstorm Warning | OUN | 25 min |
| May 28, 10:58 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 28, 11:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 28, 11:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 1, 12:38 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 1, 1:25 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 1, 3:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 5:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 2, 5:51 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 2, 7:40 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Jun 2, 7:45 PM CDT | Special Weather Statement | OUN | 30 min |
| Jun 2, 7:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 2, 8:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jun 2, 8:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 2, 8:51 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Jun 2, 9:03 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Jun 2, 10:38 PM CDT | Special Weather Statement | OUN | 37 min |
| Jun 3, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 3, 2:17 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 5, 3:19 AM CDT | Flood Watch | OUN | 58 hr |
| Jun 5, 12:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 5, 12:46 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 6, 12:33 AM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 6, 12:54 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 6, 1:33 AM CDT | Severe Thunderstorm Warning | OUN | 57 min |
| Jun 6, 1:57 AM CDT | Severe Thunderstorm Warning | OUN | 63 min |
| Jun 6, 3:02 AM CDT | Severe Thunderstorm Warning | OUN | 58 min |
| Jun 6, 3:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 6, 2:52 PM CDT | River Flood Advisory | OUN | 21 days |
| Jun 6, 9:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 6, 10:08 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 6, 10:19 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Jun 6, 10:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jun 6, 11:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 7, 1:27 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 7, 1:50 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 7, 2:32 AM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 7, 3:04 AM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| Jun 8, 11:06 AM CDT | Flood Watch | OUN | 16 hr |
| Jun 8, 2:04 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 4:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 8, 5:07 PM CDT | Severe Thunderstorm Warning | OUN | 53 min |
| Jun 8, 5:15 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 8, 5:23 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jun 8, 5:53 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jun 8, 5:56 PM CDT | Areal Flood Advisory | OUN | 4 hr |
| Jun 8, 6:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 8, 6:14 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jun 8, 6:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 8, 7:14 PM CDT | Flash Flood Warning | OUN | 3 hr |
| Jun 8, 7:27 PM CDT | Areal Flood Advisory | OUN | 5 hr |
| Jun 8, 7:40 PM CDT | Flash Flood Warning | OUN | 5 hr |
| Jun 13, 8:44 PM CDT | Special Weather Statement | OUN | 31 min |
| Jun 13, 9:14 PM CDT | Special Weather Statement | OUN | 31 min |
| Jun 14, 6:07 PM CDT | Severe Thunderstorm Warning | OUN | 53 min |
| Jun 14, 6:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 6:37 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 14, 9:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 14, 10:13 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 15, 4:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 15, 5:34 AM CDT | Severe Thunderstorm Warning | OUN | 23 min |
| Jun 15, 5:55 AM CDT | Severe Thunderstorm Warning | OUN | 35 min |
| Jun 15, 6:47 AM CDT | Special Weather Statement | OUN | 28 min |
| Jun 15, 7:31 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 16, 6:24 AM CDT | Dense Fog Advisory | OUN | 3 hr |
| Jun 17, 3:40 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 17, 8:04 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Jun 17, 8:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 8:24 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Jun 17, 8:36 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Jun 17, 8:58 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jun 17, 9:34 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 17, 9:41 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 18, 12:04 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 18, 12:51 AM CDT | Areal Flood Warning | OUN | 19 min |
| Jun 18, 1:10 AM CDT | Flash Flood Warning | OUN | 110 min |
| Jun 18, 2:24 AM CDT | Special Weather Statement | OUN | 36 min |
| Jun 22, 10:33 AM CDT | Wind Advisory | OUN | 8 hr |
| Jun 26, 2:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 4:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 6:57 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jul 6, 7:26 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jul 6, 8:05 PM CDT | Special Weather Statement | OUN | 40 min |
| Jul 8, 1:19 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 10:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jul 11, 12:23 PM CDT | Flood Watch | OUN | 55 hr |
| Jul 11, 3:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 12, 12:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 12:10 PM CDT | Heat Advisory | OUN | 31 hr |
| Jul 25, 2:04 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 3, 3:23 AM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Aug 3, 7:54 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 3, 9:19 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Aug 3, 9:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 3, 10:00 PM CDT | Special Weather Statement | OUN | 30 min |
| Aug 3, 10:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 6, 11:54 AM CDT | Heat Advisory | OUN | 32 hr |
| Aug 7, 12:55 AM CDT | Heat Advisory | OUN | 43 hr |
| Aug 12, 6:12 PM CDT | Special Weather Statement | OUN | 33 min |
| Aug 17, 7:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Aug 17, 7:46 PM CDT | Special Weather Statement | OUN | 29 min |
| Aug 17, 7:56 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 17, 7:59 PM CDT | Special Weather Statement | OUN | 46 min |
| Aug 18, 6:43 PM CDT | Special Weather Statement | OUN | 32 min |
| Aug 18, 7:10 PM CDT | Special Weather Statement | OUN | 35 min |
| Aug 18, 7:44 PM CDT | Special Weather Statement | OUN | 46 min |
| Aug 18, 8:06 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Aug 18, 8:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 18, 9:10 PM CDT | Special Weather Statement | OUN | 35 min |
| Aug 19, 2:11 PM CDT | Severe Thunderstorm Warning | OUN | 34 min |
| Aug 19, 3:13 PM CDT | Special Weather Statement | OUN | 32 min |
| Aug 24, 6:00 PM CDT | Special Weather Statement | OUN | 45 min |
| Aug 24, 6:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Aug 24, 6:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 24, 7:06 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Aug 24, 7:18 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 25, 12:01 AM CDT | Flood Watch | OUN | 36 hr |
| Aug 25, 1:55 PM CDT | River Flood Advisory | OUN | 18 hr |
| Sep 1, 2:01 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 1, 5:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Sep 1, 6:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Sep 1, 6:36 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Sep 1, 7:14 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Sep 1, 9:55 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Sep 8, 4:54 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 8, 7:31 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 15, 2:16 PM CDT | Special Weather Statement | OUN | 29 min |
| Sep 15, 2:32 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 20, 5:21 PM CDT | Special Weather Statement | OUN | 24 min |
| Sep 22, 6:31 AM CDT | Dense Fog Advisory | OUN | 4 hr |
| Oct 13, 11:46 PM CDT | Dense Fog Advisory | OUN | 9 hr |
| Oct 24, 1:04 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 28, 12:01 PM CDT | Wind Advisory | OUN | 28 hr |
| Oct 28, 12:11 PM CDT | Freeze Watch | OUN | 23 hr |
| Oct 29, 11:09 AM CDT | Freeze Warning | OUN | 21 hr |
| Nov 7, 10:48 AM CST | Freeze Watch | OUN | 24 hr |
| Nov 8, 10:56 AM CST | Freeze Warning | OUN | 46 hr |
| Nov 14, 6:25 AM CST | Dense Fog Advisory | OUN | 3 hr |
| Nov 17, 4:30 AM CST | Dense Fog Advisory | OUN | 6 hr |
| Nov 20, 12:54 PM CST | Special Weather Statement | OUN | 36 min |
| Nov 20, 1:58 PM CST | Special Weather Statement | OUN | 32 min |
| Nov 20, 3:33 PM CST | Areal Flood Advisory | OUN | 3 hr |
| Nov 23, 1:38 AM CST | Dense Fog Advisory | OUN | 10 hr |
| Nov 28, 12:03 PM CST | Wind Advisory | OUN | 30 hr |
| Dec 3, 7:14 PM CST | Winter Weather Advisory | OUN | 16 hr |
| Dec 5, 7:55 AM CST | Dense Fog Advisory | OUN | 3 hr |
| Dec 8, 7:14 AM CST | Freezing Fog Advisory | OUN | 3 hr |
| Dec 18, 4:30 AM CST | Wind Advisory | OUN | 14 hr |
| Dec 18, 9:26 AM CST | Red Flag Warning | OUN | 9 hr |
| Dec 27, 11:33 AM CST | Wind Advisory | OUN | 31 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 archive20242026
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.