Alert archive / Nebraska / Johnson County
Weather alerts in Johnson County, Nebraska, 2017
110 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 110
- Warnings
- 25
- Watches
- 16
- Advisories
- 29
- Busiest month
- June19 alerts
- Busiest day
- May 17, 20179 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 2, 1:41 PM CST | Dense Fog Advisory | OAX | 8 hr |
| Jan 4, 3:40 AM CST | Winter Weather Advisory | OAX | 24 hr |
| Jan 5, 3:05 PM CST | Wind Chill Advisory | OAX | 19 hr |
| Jan 12, 4:00 PM CST | Winter Storm Watch | OAX | 47 hr |
| Jan 14, 2:37 PM CST | Ice Storm Warning | OAX | 52 hr |
| Jan 15, 9:02 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 15, 1:59 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 19, 3:39 PM CST | Dense Fog Advisory | OAX | 17 hr |
| Jan 20, 9:09 AM CST | Dense Fog Advisory | OAX | 3 hr |
| Jan 20, 6:27 PM CST | Dense Fog Advisory | OAX | 17 hr |
| Feb 20, 3:31 AM CST | Fire Weather Watch | OAX | 23 hr |
| Feb 23, 9:48 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 4, 3:08 AM CST | Red Flag Warning | OAX | 14 hr |
| Mar 4, 3:54 PM CST | Fire Weather Watch | OAX | 24 hr |
| Mar 5, 3:40 PM CST | Red Flag Warning | OAX | 28 hr |
| Mar 5, 3:44 PM CST | Wind Advisory | OAX | 28 hr |
| Mar 6, 2:46 AM CST | Fire Weather Watch | OAX | 14 hr |
| Mar 6, 3:53 PM CST | Special Weather Statement | OAX | 22 min |
| Mar 6, 4:09 PM CST | Severe Thunderstorm Warning | OAX | 36 min |
| Mar 6, 4:32 PM CST | Red Flag Warning | OAX | 25 hr |
| Mar 6, 4:53 PM CST | Severe Thunderstorm Warning | OAX | 37 min |
| Mar 7, 3:17 AM CST | Wind Advisory | OAX | 12 hr |
| Apr 3, 1:32 AM CDT | Dense Fog Advisory | OAX | 9 hr |
| Apr 9, 9:11 PM CDT | Severe Thunderstorm Warning | OAX | 49 min |
| Apr 9, 9:24 PM CDT | Severe Thunderstorm Warning | OAX | 33 min |
| Apr 9, 10:18 PM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| Apr 9, 10:30 PM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| Apr 15, 4:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 15, 5:05 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 19, 2:29 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 19, 3:23 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 19, 5:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 19, 5:42 PM CDT | Severe Thunderstorm Warning | OAX | 48 min |
| Apr 19, 6:30 PM CDT | Severe Thunderstorm Warning | OAX | 30 min |
| Apr 19, 6:34 PM CDT | Special Weather Statement | OAX | 41 min |
| Apr 19, 7:15 PM CDT | Special Weather Statement | OAX | 45 min |
| Apr 26, 3:54 AM CDT | Frost Advisory | OAX | 29 hr |
| May 9, 7:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 1:29 AM CDT | Mesoscale Discussion | SPC | 61 min |
| May 16, 3:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 4:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 16, 7:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 16, 8:39 PM CDT | Special Weather Statement | OAX | 51 min |
| May 16, 8:52 PM CDT | Severe Thunderstorm Warning | OAX | 38 min |
| May 16, 9:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 17, 3:12 AM CDT | Special Weather Statement | OAX | 33 min |
| May 17, 11:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| May 17, 12:08 PM CDT | Tornado Watch | SPC | 7 hr |
| May 17, 1:00 PM CDT | Special Weather Statement | OAX | 45 min |
| May 17, 2:25 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 18, 2:02 PM CDT | Flash Flood Watch | OAX | 35 hr |
| May 27, 6:20 AM CDT | Special Weather Statement | OAX | 40 min |
| May 27, 6:57 AM CDT | Special Weather Statement | OAX | 48 min |
| May 27, 7:09 AM CDT | Severe Thunderstorm Warning | OAX | 36 min |
| Jun 12, 1:12 PM CDT | Special Weather Statement | OAX | 63 min |
| Jun 13, 9:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 14, 12:36 AM CDT | Special Weather Statement | OAX | 24 min |
| Jun 14, 7:03 AM CDT | Special Weather Statement | OAX | 27 min |
| Jun 14, 7:16 AM CDT | Severe Thunderstorm Warning | OAX | 29 min |
| Jun 15, 5:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 15, 6:39 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 15, 8:07 PM CDT | Severe Thunderstorm Warning | OAX | 23 min |
| Jun 16, 1:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 16, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 16, 6:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 16, 8:43 PM CDT | Severe Thunderstorm Warning | OAX | 32 min |
| Jun 16, 8:51 PM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jun 16, 9:27 PM CDT | Severe Thunderstorm Warning | OAX | 48 min |
| Jun 16, 9:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 10:14 PM CDT | Severe Thunderstorm Warning | OAX | 46 min |
| Jun 28, 5:05 PM CDT | Severe Thunderstorm Warning | OAX | 40 min |
| Jun 28, 5:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 30, 12:00 AM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| Jul 3, 2:15 PM CDT | Special Weather Statement | OAX | 45 min |
| Jul 4, 1:38 PM CDT | Special Weather Statement | OAX | 37 min |
| Jul 9, 3:52 PM CDT | Heat Advisory | OAX | 28 hr |
| Jul 10, 2:51 PM CDT | Heat Advisory | OAX | 29 hr |
| Jul 11, 3:06 PM CDT | Heat Advisory | OAX | 24 hr |
| Jul 17, 3:41 PM CDT | Excessive Heat Watch | OAX | 24 hr |
| Jul 18, 3:57 PM CDT | Excessive Heat Warning | OAX | 4 days |
| Jul 18, 3:57 PM CDT | Heat Advisory | OAX | 4 days |
| Jul 26, 7:10 PM CDT | Areal Flood Advisory | OAX | 2 hr |
| Aug 20, 1:03 AM CDT | Special Weather Statement | OAX | 42 min |
| Sep 3, 5:44 AM CDT | Dense Fog Advisory | OAX | 4 hr |
| Sep 16, 9:58 PM CDT | Special Weather Statement | OAX | 32 min |
| Oct 4, 3:22 PM CDT | Flood Watch | OAX | 60 hr |
| Oct 6, 3:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Oct 6, 3:47 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 6, 4:56 PM CDT | Special Weather Statement | OAX | 34 min |
| Oct 6, 6:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Oct 10, 1:24 PM CDT | Frost Advisory | OAX | 21 hr |
| Oct 14, 4:21 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Oct 14, 4:46 AM CDT | Special Weather Statement | OAX | 14 min |
| Oct 15, 11:11 AM CDT | Frost Advisory | OAX | 23 hr |
| Oct 21, 1:23 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 22, 3:08 PM CDT | Wind Advisory | OAX | 28 hr |
| Oct 24, 3:17 AM CDT | Wind Advisory | OAX | 13 hr |
| Oct 25, 3:22 PM CDT | Freeze Watch | OAX | 12 hr |
| Oct 25, 3:22 PM CDT | Wind Advisory | OAX | 45 hr |
| Oct 26, 3:29 AM CDT | Freeze Warning | OAX | 30 hr |
| Oct 27, 4:03 AM CDT | Freeze Warning | OAX | 30 hr |
| Nov 13, 2:39 AM CST | Dense Fog Advisory | OAX | 7 hr |
| Dec 3, 3:16 PM CST | Wind Advisory | OAX | 33 hr |
| Dec 11, 2:45 AM CST | Wind Advisory | OAX | 15 hr |
| Dec 12, 3:05 PM CST | Wind Advisory | OAX | 25 hr |
| Dec 21, 4:03 AM CST | Winter Weather Advisory | OAX | 19 hr |
| Dec 23, 3:40 AM CST | Winter Weather Advisory | OAX | 26 hr |
| Dec 26, 2:05 PM CST | Wind Chill Advisory | OAX | 20 hr |
| Dec 29, 2:50 PM CST | Wind Chill Watch | OAX | 13 hr |
| Dec 30, 3:55 AM CST | Wind Chill Advisory | OAX | 42 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 | 18 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 23 |
| Special Weather Statement | 17 |
| Flooding | |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind Chill Watch | 1 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.