Alert archive / Nebraska / Knox County
Weather alerts in Knox County, Nebraska, 2020
118 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Knox County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 118
- Warnings
- 34
- Watches
- 12
- Advisories
- 32
- Busiest month
- July30 alerts
- Busiest day
- July 6, 202011 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 5, 3:35 AM CST | Wind Advisory | OAX | 9 hr |
| Jan 12, 8:07 PM CST | River Flood Warning | FSD | 15 days |
| Jan 13, 7:58 AM CST | River Flood Warning | FSD | 20 days |
| Jan 16, 3:12 AM CST | Winter Weather Advisory | OAX | 51 hr |
| Jan 17, 6:32 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 17, 2:59 PM CST | High Wind Warning | OAX | 15 hr |
| Jan 18, 2:56 AM CST | Wind Advisory | OAX | 10 hr |
| Jan 18, 3:23 AM CST | Wind Chill Advisory | OAX | 33 hr |
| Jan 22, 3:20 PM CST | Winter Weather Advisory | OAX | 33 hr |
| Feb 8, 3:23 PM CST | Wind Advisory | OAX | 22 hr |
| Feb 11, 3:04 PM CST | Winter Weather Advisory | OAX | 27 hr |
| Feb 12, 4:00 AM CST | Wind Chill Advisory | OAX | 32 hr |
| Feb 13, 9:58 AM CST | River Flood Warning | FSD | 21 days |
| Feb 14, 3:43 AM CST | Wind Advisory | OAX | 14 hr |
| Feb 18, 3:22 PM CST | Winter Weather Advisory | OAX | 30 hr |
| Mar 4, 1:46 PM CST | Wind Advisory | OAX | 28 hr |
| Mar 11, 2:19 AM CDT | Dense Fog Advisory | OAX | 10 hr |
| Mar 12, 4:24 PM CDT | Winter Weather Advisory | OAX | 44 hr |
| Mar 18, 3:39 PM CDT | Winter Weather Advisory | OAX | 38 hr |
| Mar 19, 5:45 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 27, 3:10 PM CDT | Wind Advisory | OAX | 33 hr |
| Apr 2, 3:34 AM CDT | Winter Weather Advisory | OAX | 33 hr |
| Apr 8, 3:32 PM CDT | Wind Advisory | OAX | 27 hr |
| Apr 10, 3:22 PM CDT | Winter Storm Watch | OAX | 24 hr |
| Apr 11, 3:08 PM CDT | Winter Storm Warning | OAX | 28 hr |
| Apr 12, 6:26 AM CDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 20, 3:51 AM CDT | Red Flag Warning | OAX | 15 hr |
| Apr 28, 4:09 PM CDT | Special Weather Statement | OAX | 36 min |
| Apr 28, 5:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 28, 5:40 PM CDT | Special Weather Statement | OAX | 35 min |
| Apr 28, 6:17 PM CDT | Special Weather Statement | OAX | 28 min |
| May 5, 5:19 PM CDT | Special Weather Statement | OAX | 26 min |
| May 5, 5:40 PM CDT | Special Weather Statement | OAX | 35 min |
| May 5, 5:57 PM CDT | Special Weather Statement | OAX | 33 min |
| May 5, 6:03 PM CDT | Special Weather Statement | OAX | 27 min |
| May 7, 3:07 PM CDT | Frost Advisory | OAX | 18 hr |
| May 9, 2:55 AM CDT | Freeze Warning | OAX | 30 hr |
| May 9, 9:04 PM CDT | Special Weather Statement | OAX | 86 min |
| May 10, 2:49 AM CDT | Freeze Warning | OAX | 28 hr |
| May 23, 11:58 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 24, 1:58 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| May 24, 2:33 AM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| May 24, 3:13 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Jun 3, 5:11 PM CDT | Special Weather Statement | OAX | 34 min |
| Jun 4, 7:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 4, 9:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 8, 3:16 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 12:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 9, 3:22 AM CDT | Wind Advisory | OAX | 27 hr |
| Jun 9, 10:56 AM CDT | River Flood Warning | OAX | 30 hr |
| Jun 20, 10:25 PM CDT | Severe Thunderstorm Warning | OAX | 50 min |
| Jun 21, 2:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 21, 3:19 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 21, 6:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 12:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 11:18 PM CDT | Special Weather Statement | OAX | 27 min |
| Jun 28, 3:28 PM CDT | Heat Advisory | OAX | 23 hr |
| Jun 30, 5:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 30, 6:34 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 9:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 1:16 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 2:22 AM CDT | Special Weather Statement | OAX | 23 min |
| Jul 3, 2:49 AM CDT | Special Weather Statement | OAX | 41 min |
| Jul 6, 1:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 4:15 PM CDT | Special Weather Statement | OAX | 30 min |
| Jul 6, 4:37 PM CDT | Special Weather Statement | OAX | 23 min |
| Jul 6, 4:57 PM CDT | Special Weather Statement | OAX | 33 min |
| Jul 6, 5:06 PM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jul 6, 5:12 PM CDT | Severe Thunderstorm Warning | OAX | 48 min |
| Jul 6, 5:42 PM CDT | Severe Thunderstorm Warning | OAX | 24 min |
| Jul 6, 5:47 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 6, 5:52 PM CDT | Severe Thunderstorm Warning | OAX | 23 min |
| Jul 6, 5:59 PM CDT | Severe Thunderstorm Warning | OAX | 46 min |
| Jul 6, 6:14 PM CDT | Severe Thunderstorm Warning | OAX | 46 min |
| Jul 7, 12:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 1:02 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 7, 1:51 AM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jul 7, 2:28 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Jul 7, 2:50 AM CDT | Severe Thunderstorm Warning | OAX | 25 min |
| Jul 8, 3:39 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 8, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 8, 8:59 PM CDT | Special Weather Statement | OAX | 46 min |
| Jul 8, 9:17 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| Jul 8, 9:32 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| Jul 17, 3:30 AM CDT | Heat Advisory | OAX | 17 hr |
| Jul 17, 3:30 AM CDT | Heat Advisory | OAX | 41 hr |
| Jul 17, 8:19 AM CDT | Severe Thunderstorm Warning | OAX | 41 min |
| Jul 18, 4:01 AM CDT | Excessive Heat Warning | OAX | 16 hr |
| Jul 24, 3:02 PM CDT | Heat Advisory | OAX | 29 hr |
| Aug 8, 10:10 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 8, 11:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 9, 12:21 AM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Aug 9, 12:56 AM CDT | Special Weather Statement | OAX | 34 min |
| Aug 9, 1:46 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Aug 9, 10:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 10, 3:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 10, 5:55 AM CDT | Severe Thunderstorm Warning | OAX | 50 min |
| Aug 10, 6:06 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 6:38 AM CDT | Severe Thunderstorm Warning | OAX | 52 min |
| Aug 24, 3:27 AM CDT | Heat Advisory | OAX | 17 hr |
| Aug 30, 5:46 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 30, 8:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 1, 3:33 AM CDT | Frost Advisory | OAX | 28 hr |
| Oct 11, 3:05 PM CDT | Wind Advisory | OAX | 10 hr |
| Oct 13, 3:15 PM CDT | Red Flag Warning | OAX | 28 hr |
| Oct 14, 3:48 AM CDT | Wind Advisory | OAX | 15 hr |
| Oct 15, 3:36 AM CDT | Freeze Warning | OAX | 30 hr |
| Oct 23, 3:53 PM CDT | Winter Weather Advisory | OAX | 69 hr |
| Nov 5, 2:19 PM CST | Red Flag Warning | OAX | 28 hr |
| Nov 7, 2:39 PM CST | Wind Advisory | OAX | 27 hr |
| Nov 9, 1:07 AM CST | Special Weather Statement | OAX | 38 min |
| Nov 9, 3:15 PM CST | Winter Weather Advisory | OAX | 24 hr |
| Nov 10, 9:42 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 22, 1:02 PM CST | Winter Weather Advisory | OAX | 10 hr |
| Dec 22, 10:51 PM CST | Blizzard Warning | OAX | 19 hr |
| Dec 27, 3:05 PM CST | Winter Storm Watch | OAX | 12 hr |
| Dec 28, 3:34 AM CST | Winter Weather Advisory | OAX | 44 hr |
| Dec 28, 3:43 PM CST | Winter Storm Warning | OAX | 27 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 | 19 |
| Severe Thunderstorm Watch | 10 |
| Mesoscale Discussion | 22 |
| Special Weather Statement | 18 |
| Flooding | |
| River Flood Warning | 4 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 11 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 3 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 11 |
| Fire | |
| Red Flag Warning | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.