Alert archive / Oklahoma / Jefferson County
Weather alerts in Jefferson County, Oklahoma, 2020
168 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jefferson County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 168
- Warnings
- 45
- Watches
- 24
- Advisories
- 38
- Busiest month
- May34 alerts
- Busiest day
- June 21, 202014 alerts
Over time
By month
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 10, 3:50 AM CST | Winter Weather Advisory | OUN | 31 hr |
| Jan 13, 7:54 AM CST | Dense Fog Advisory | OUN | 2 hr |
| Jan 13, 10:12 AM CST | Dense Fog Advisory | OUN | 108 min |
| Jan 13, 7:02 PM CST | Dense Fog Advisory | OUN | 16 hr |
| Jan 15, 1:51 AM CST | Dense Fog Advisory | OUN | 9 hr |
| Jan 22, 6:00 PM CST | Dense Fog Advisory | OUN | 11 hr |
| Jan 26, 10:34 PM CST | Dense Fog Advisory | OUN | 14 hr |
| Feb 3, 3:21 AM CST | Winter Storm Watch | OUN | 32 hr |
| Feb 4, 4:46 AM CST | Winter Storm Warning | OUN | 39 hr |
| Feb 16, 4:46 AM CST | Dense Fog Advisory | OUN | 7 hr |
| Feb 25, 12:51 PM CST | Wind Advisory | OUN | 7 hr |
| Mar 18, 1:10 AM CDT | Dense Fog Advisory | OUN | 9 hr |
| Mar 18, 10:05 AM CDT | Flood Watch | OUN | 32 hr |
| Mar 18, 2:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Mar 18, 4:42 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 19, 3:31 AM CDT | Special Weather Statement | OUN | 29 min |
| Mar 20, 6:40 AM CDT | River Flood Warning | OUN | 7 hr |
| Mar 23, 1:53 AM CDT | Dense Fog Advisory | OUN | 9 hr |
| Mar 28, 4:38 AM CDT | Severe Thunderstorm Warning | OUN | 37 min |
| Mar 30, 2:38 PM CDT | Special Weather Statement | OUN | 37 min |
| Apr 11, 2:09 PM CDT | Wind Advisory | OUN | 32 hr |
| Apr 11, 3:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 11, 5:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 11, 8:57 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 11, 9:01 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 11, 9:14 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Apr 11, 9:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Apr 11, 10:41 PM CDT | Special Weather Statement | OUN | 49 min |
| Apr 11, 11:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 12, 1:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 14, 2:09 PM CDT | Freeze Warning | OUN | 19 hr |
| Apr 20, 1:06 AM CDT | Dense Fog Advisory | OUN | 11 hr |
| Apr 21, 6:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 21, 9:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 21, 11:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 21, 11:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Apr 22, 8:33 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Apr 22, 8:53 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 22, 1:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 22, 2:33 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 28, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 28, 7:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 28, 7:52 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Apr 28, 8:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Apr 28, 8:50 PM CDT | Severe Thunderstorm Warning | OUN | 55 min |
| May 4, 3:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 4, 4:38 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 4, 7:42 PM CDT | Severe Thunderstorm Warning | OUN | 63 min |
| May 4, 8:38 PM CDT | Severe Thunderstorm Warning | OUN | 67 min |
| May 7, 11:25 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 8, 1:22 AM CDT | Mesoscale Discussion | SPC | 113 min |
| May 8, 2:13 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 8, 2:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:27 AM CDT | Wind Advisory | OUN | 9 hr |
| May 13, 5:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 14, 12:37 AM CDT | Special Weather Statement | OUN | 53 min |
| May 14, 12:58 AM CDT | Special Weather Statement | OUN | 62 min |
| May 15, 10:59 AM CDT | Flood Watch | OUN | 16 hr |
| May 15, 1:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 15, 3:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 15, 6:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 8:27 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 15, 9:12 PM CDT | Severe Thunderstorm Warning | OUN | 36 min |
| May 15, 9:49 PM CDT | Special Weather Statement | OUN | 26 min |
| May 22, 5:13 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 22, 1:27 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 22, 4:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 6:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| May 22, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 22, 7:55 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 22, 8:40 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 22, 9:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 9:29 PM CDT | Flash Flood Warning | OUN | 7 hr |
| May 22, 9:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 22, 11:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 8:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 23, 9:33 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 23, 11:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 4, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 4, 8:47 PM CDT | Special Weather Statement | OUN | 28 min |
| Jun 4, 9:16 PM CDT | Special Weather Statement | OUN | 29 min |
| Jun 4, 9:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 4, 9:30 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 4, 9:45 PM CDT | Special Weather Statement | OUN | 60 min |
| Jun 21, 1:01 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 21, 1:07 AM CDT | Special Weather Statement | OUN | 23 min |
| Jun 21, 1:21 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 21, 1:35 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 21, 2:03 AM CDT | Special Weather Statement | OUN | 27 min |
| Jun 21, 2:25 AM CDT | Special Weather Statement | OUN | 35 min |
| Jun 21, 2:39 AM CDT | Special Weather Statement | OUN | 36 min |
| Jun 21, 2:50 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 21, 3:24 AM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Jun 21, 4:24 AM CDT | Areal Flood Advisory | OUN | 2 hr |
| Jun 21, 4:37 AM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Jun 21, 4:53 AM CDT | Flash Flood Warning | OUN | 3 hr |
| Jun 21, 4:55 AM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Jun 21, 5:50 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 22, 12:13 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jun 22, 12:42 AM CDT | Mesoscale Discussion | SPC | 33 min |
| Jun 22, 12:45 AM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 22, 12:57 AM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jun 22, 1:23 AM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jun 22, 1:41 AM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 29, 4:40 PM CDT | Heat Advisory | OUN | 3 days |
| Jul 2, 6:46 PM CDT | Special Weather Statement | OUN | 44 min |
| Jul 2, 7:05 PM CDT | Severe Thunderstorm Warning | OUN | 55 min |
| Jul 4, 4:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 5, 6:42 PM CDT | Special Weather Statement | OUN | 33 min |
| Jul 5, 7:13 PM CDT | Special Weather Statement | OUN | 32 min |
| Jul 5, 8:12 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jul 7, 8:37 AM CDT | Dense Fog Advisory | OUN | 83 min |
| Jul 8, 2:57 PM CDT | Heat Advisory | OUN | 70 hr |
| Jul 10, 1:14 PM CDT | Heat Advisory | OUN | 3 days |
| Jul 11, 11:40 AM CDT | Excessive Heat Warning | OUN | 9 hr |
| Jul 12, 12:42 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 12, 1:44 AM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Jul 12, 3:52 AM CDT | Special Weather Statement | OUN | 23 min |
| Jul 12, 4:06 AM CDT | Special Weather Statement | OUN | 39 min |
| Jul 13, 2:17 PM CDT | Excessive Heat Warning | OUN | 7 hr |
| Jul 14, 12:42 AM CDT | Heat Advisory | OUN | 19 hr |
| Jul 16, 8:38 AM CDT | Heat Advisory | OUN | 11 hr |
| Jul 16, 8:19 PM CDT | Heat Advisory | OUN | 24 hr |
| Jul 27, 4:42 AM CDT | Flood Watch | OUN | 57 hr |
| Jul 30, 3:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 30, 4:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 30, 6:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 30, 6:14 PM CDT | Severe Thunderstorm Warning | OUN | 16 min |
| Jul 30, 6:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jul 30, 7:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Jul 30, 8:08 PM CDT | Special Weather Statement | OUN | 52 min |
| Aug 11, 12:09 AM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Aug 11, 1:02 AM CDT | Special Weather Statement | OUN | 43 min |
| Aug 12, 3:10 AM CDT | Heat Advisory | OUN | 64 hr |
| Aug 14, 2:52 AM CDT | Heat Advisory | OUN | 40 hr |
| Aug 16, 12:18 PM CDT | Heat Advisory | OUN | 7 hr |
| Aug 16, 2:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 4:19 PM CDT | Severe Thunderstorm Warning | OUN | 56 min |
| Aug 16, 4:20 PM CDT | Special Weather Statement | OUN | 55 min |
| Aug 16, 5:07 PM CDT | Severe Thunderstorm Warning | OUN | 68 min |
| Aug 16, 8:10 PM CDT | Severe Thunderstorm Warning | OUN | 54 min |
| Aug 16, 8:50 PM CDT | Special Weather Statement | OUN | 25 min |
| Aug 27, 2:12 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 28, 2:28 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 29, 9:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 10:08 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 30, 1:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Aug 30, 2:28 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 31, 2:36 PM CDT | Flood Watch | OUN | 55 hr |
| Aug 31, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 31, 3:53 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Aug 31, 6:53 PM CDT | Special Weather Statement | OUN | 37 min |
| Sep 1, 4:03 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 1, 4:35 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 11, 10:16 PM CDT | Dense Fog Advisory | OUN | 12 hr |
| Sep 27, 11:29 AM CDT | Wind Advisory | OUN | 14 hr |
| Oct 10, 3:28 AM CDT | Dense Fog Advisory | OUN | 7 hr |
| Oct 14, 2:42 PM CDT | Wind Advisory | OUN | 19 hr |
| Oct 25, 4:06 AM CDT | Winter Weather Advisory | OUN | 62 hr |
| Oct 27, 4:19 AM CDT | Mesoscale Discussion | SPC | 4 hr |
| Oct 27, 8:40 AM CDT | Mesoscale Discussion | SPC | 4 hr |
| Oct 29, 1:31 PM CDT | Freeze Warning | OUN | 19 hr |
| Nov 6, 3:52 AM CST | Dense Fog Advisory | OUN | 6 hr |
| Nov 24, 5:02 PM CST | Special Weather Statement | OUN | 28 min |
| Nov 24, 5:17 PM CST | Mesoscale Discussion | SPC | 118 min |
| Dec 23, 2:43 AM CST | Wind Advisory | OUN | 15 hr |
| Dec 31, 9:09 AM CST | Mesoscale Discussion | SPC | 6 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 | 37 |
| Severe Thunderstorm Watch | 17 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 37 |
| Special Weather Statement | 24 |
| Flooding | |
| Flash Flood Warning | 2 |
| River Flood Warning | 1 |
| Flood Watch | 4 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Heat | |
| Excessive Heat Warning | 2 |
| Heat Advisory | 11 |
| Cold | |
| Freeze Warning | 2 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 14 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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. Rebuilt daily.