Alert archive / Nebraska / Sioux County
Weather alerts in Sioux County, Nebraska, 2014
162 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sioux County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 162
- Warnings
- 41
- Watches
- 19
- Advisories
- 42
- Busiest month
- June45 alerts
- Busiest day
- June 27, 20147 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 4, 2:21 PM MST | Wind Chill Warning | CYS | 38 hr |
| Jan 6, 4:27 AM MST | Wind Chill Advisory | CYS | 5 hr |
| Jan 11, 5:25 PM MST | Wind Advisory | CYS | 24 hr |
| Jan 12, 1:51 PM MST | High Wind Watch | CYS | 13 hr |
| Jan 13, 2:42 AM MST | Wind Advisory | CYS | 38 hr |
| Jan 15, 1:35 AM MST | High Wind Watch | CYS | 23 hr |
| Jan 16, 12:37 AM MST | High Wind Warning | CYS | 15 hr |
| Jan 19, 12:14 PM MST | Wind Advisory | CYS | 28 hr |
| Jan 26, 3:07 AM MST | Wind Advisory | CYS | 18 hr |
| Jan 26, 1:44 PM MST | Wind Chill Advisory | CYS | 14 hr |
| Jan 27, 2:14 PM MST | Wind Chill Advisory | CYS | 18 hr |
| Jan 30, 4:14 AM MST | Winter Weather Advisory | CYS | 25 hr |
| Feb 3, 12:25 PM MST | Winter Weather Advisory | CYS | 32 hr |
| Feb 4, 3:30 AM MST | Wind Chill Advisory | CYS | 24 hr |
| Feb 4, 1:34 PM MST | Wind Chill Warning | CYS | 21 hr |
| Feb 5, 2:27 PM MST | Wind Chill Advisory | CYS | 20 hr |
| Feb 6, 2:51 PM MST | Wind Chill Advisory | CYS | 18 hr |
| Feb 7, 4:51 AM MST | Winter Storm Warning | CYS | 3 days |
| Feb 8, 2:26 AM MST | Winter Weather Advisory | CYS | 33 hr |
| Feb 20, 2:40 AM MST | Wind Advisory | CYS | 14 hr |
| Feb 22, 2:15 AM MST | Winter Weather Advisory | CYS | 34 hr |
| Feb 25, 9:17 PM MST | Wind Chill Advisory | CYS | 12 hr |
| Feb 27, 4:18 AM MST | Winter Storm Watch | CYS | 30 hr |
| Feb 28, 4:38 AM MST | Winter Storm Warning | CYS | 43 hr |
| Mar 1, 1:41 PM MST | Wind Chill Advisory | CYS | 19 hr |
| Mar 15, 2:39 AM MDT | Wind Advisory | CYS | 15 hr |
| Mar 15, 3:21 PM MDT | High Wind Watch | CYS | 47 hr |
| Mar 17, 4:59 AM MDT | Winter Storm Watch | CYS | 5 hr |
| Mar 17, 10:28 AM MDT | Winter Storm Warning | CYS | 26 hr |
| Mar 29, 2:36 PM MDT | Winter Weather Advisory | CYS | 50 hr |
| Mar 30, 3:00 PM MDT | High Wind Warning | CYS | 26 hr |
| Apr 10, 5:39 PM MDT | Special Weather Statement | CYS | 36 min |
| Apr 12, 1:07 PM MDT | Winter Weather Advisory | CYS | 34 hr |
| Apr 22, 4:14 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 10:36 AM MDT | Wind Advisory | CYS | 7 hr |
| Apr 25, 3:11 PM MDT | High Wind Watch | CYS | 54 hr |
| Apr 26, 7:41 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Apr 26, 8:50 PM MDT | Special Weather Statement | CYS | 55 min |
| Apr 27, 3:52 AM MDT | Wind Advisory | CYS | 41 hr |
| Apr 30, 3:45 AM MDT | Wind Advisory | CYS | 14 hr |
| May 7, 3:04 PM MDT | Winter Weather Advisory | CYS | 19 hr |
| May 10, 1:48 PM MDT | Winter Weather Advisory | CYS | 43 hr |
| May 12, 7:03 PM MDT | Freeze Warning | CYS | 13 hr |
| May 18, 4:27 PM MDT | Severe Thunderstorm Warning | CYS | 63 min |
| May 18, 5:09 PM MDT | Severe Thunderstorm Warning | CYS | 66 min |
| May 18, 6:35 PM MDT | Tornado Warning | CYS | 40 min |
| May 19, 2:12 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 3:16 PM MDT | Special Weather Statement | CYS | 44 min |
| May 20, 2:31 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 4:50 PM MDT | Mesoscale Discussion | SPC | 85 min |
| May 20, 5:00 PM MDT | Flash Flood Warning | CYS | 6 hr |
| May 20, 5:23 PM MDT | Tornado Warning | CYS | 37 min |
| May 20, 6:01 PM MDT | Severe Thunderstorm Warning | CYS | 44 min |
| May 20, 8:06 PM MDT | Mesoscale Discussion | SPC | 84 min |
| May 21, 12:09 PM MDT | Mesoscale Discussion | SPC | 96 min |
| May 25, 2:26 PM MDT | Severe Thunderstorm Warning | CYS | 64 min |
| May 25, 3:26 PM MDT | Special Weather Statement | CYS | 34 min |
| May 31, 4:49 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 31, 5:02 PM MDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 31, 5:33 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| May 31, 6:14 PM MDT | Special Weather Statement | CYS | 46 min |
| May 31, 7:32 PM MDT | Mesoscale Discussion | SPC | 118 min |
| May 31, 8:16 PM MDT | Severe Thunderstorm Warning | CYS | 29 min |
| May 31, 8:39 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jun 1, 3:41 PM MDT | Special Weather Statement | CYS | 49 min |
| Jun 1, 3:56 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Jun 3, 12:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jun 3, 1:37 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 3:59 PM MDT | Severe Thunderstorm Warning | CYS | 46 min |
| Jun 3, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | 51 min |
| Jun 3, 5:40 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jun 4, 12:58 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jun 4, 4:41 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Jun 4, 5:12 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 4, 5:51 PM MDT | Severe Thunderstorm Warning | CYS | 29 min |
| Jun 10, 2:48 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jun 13, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | 37 min |
| Jun 13, 6:11 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 7:31 AM MDT | Special Weather Statement | CYS | 29 min |
| Jun 14, 6:59 PM MDT | Severe Thunderstorm Warning | CYS | 46 min |
| Jun 14, 7:41 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Jun 16, 3:03 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jun 17, 2:22 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jun 21, 1:23 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jun 21, 1:56 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 5:33 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 22, 5:56 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 22, 8:38 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 25, 12:58 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 1:50 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 4:33 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| Jun 25, 5:04 PM MDT | Severe Thunderstorm Warning | CYS | 41 min |
| Jun 25, 5:07 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jun 25, 5:28 PM MDT | Severe Thunderstorm Warning | CYS | 47 min |
| Jun 26, 2:07 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Jun 26, 3:01 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 26, 5:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 26, 5:57 PM MDT | Special Weather Statement | CYS | 48 min |
| Jun 26, 7:53 PM MDT | Special Weather Statement | CYS | 52 min |
| Jun 27, 2:14 AM MDT | Flash Flood Watch | CYS | 16 hr |
| Jun 27, 12:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jun 27, 12:48 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 27, 3:46 PM MDT | Special Weather Statement | CYS | 44 min |
| Jun 27, 4:03 PM MDT | Special Weather Statement | CYS | 42 min |
| Jun 27, 5:47 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jul 4, 7:23 PM MDT | Special Weather Statement | CYS | 67 min |
| Jul 4, 7:25 PM MDT | Severe Thunderstorm Warning | CYS | 50 min |
| Jul 4, 7:50 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jul 4, 7:58 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| Jul 7, 3:38 PM MDT | Special Weather Statement | CYS | 52 min |
| Jul 7, 4:26 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Jul 10, 2:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jul 10, 3:40 PM MDT | Special Weather Statement | CYS | 65 min |
| Jul 10, 4:15 PM MDT | Special Weather Statement | CYS | 60 min |
| Jul 10, 4:51 PM MDT | Special Weather Statement | CYS | 54 min |
| Jul 10, 5:28 PM MDT | Special Weather Statement | CYS | 62 min |
| Jul 11, 2:38 PM MDT | Special Weather Statement | CYS | 37 min |
| Jul 11, 3:12 PM MDT | Special Weather Statement | CYS | 33 min |
| Jul 11, 4:23 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| Jul 13, 2:29 PM MDT | Special Weather Statement | CYS | 61 min |
| Jul 13, 3:22 PM MDT | Special Weather Statement | CYS | 53 min |
| Jul 15, 8:26 PM MDT | Mesoscale Discussion | SPC | 34 min |
| Jul 15, 8:34 PM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 15, 10:33 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jul 23, 2:19 AM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 23, 2:15 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jul 24, 3:39 PM MDT | Special Weather Statement | CYS | 36 min |
| Aug 2, 3:55 PM MDT | Special Weather Statement | CYS | 50 min |
| Aug 5, 4:11 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Aug 8, 5:50 PM MDT | Special Weather Statement | CYS | 40 min |
| Aug 8, 6:34 PM MDT | Severe Thunderstorm Warning | CYS | 41 min |
| Aug 9, 3:46 PM MDT | Special Weather Statement | CYS | 29 min |
| Aug 9, 4:08 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Aug 18, 1:56 PM MDT | Severe Thunderstorm Warning | CYS | 34 min |
| Aug 18, 2:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Aug 23, 1:07 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Aug 26, 2:12 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 5:35 PM MDT | Severe Thunderstorm Warning | CYS | 25 min |
| Aug 26, 6:41 PM MDT | Special Weather Statement | CYS | 34 min |
| Aug 27, 12:49 PM MDT | Areal Flood Advisory | CYS | 6 hr |
| Sep 1, 1:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Sep 11, 2:48 AM MDT | Freeze Warning | CYS | 30 hr |
| Sep 29, 11:12 AM MDT | Flood Watch | CYS | 16 hr |
| Sep 30, 2:49 AM MDT | Wind Advisory | CYS | 13 hr |
| Oct 31, 3:58 AM MDT | Wind Advisory | CYS | 15 hr |
| Nov 11, 2:30 PM MST | Wind Chill Advisory | CYS | 20 hr |
| Nov 12, 2:01 PM MST | Wind Chill Advisory | CYS | 19 hr |
| Nov 14, 1:28 AM MST | Winter Weather Advisory | CYS | 34 hr |
| Nov 15, 3:20 PM MST | Wind Chill Advisory | CYS | 17 hr |
| Nov 16, 3:20 AM MST | Winter Weather Advisory | CYS | 9 hr |
| Nov 17, 9:22 AM MST | Wind Advisory | CYS | 4 hr |
| Nov 22, 2:55 PM MST | Wind Advisory | CYS | 27 hr |
| Dec 14, 3:37 AM MST | Winter Weather Advisory | CYS | 35 hr |
| Dec 17, 8:47 PM MST | Dense Fog Advisory | CYS | 11 hr |
| Dec 20, 2:25 AM MST | Winter Storm Warning | CYS | 3 days |
| Dec 21, 2:25 PM MST | Wind Advisory | CYS | 27 hr |
| Dec 22, 3:49 AM MST | High Wind Watch | CYS | 10 hr |
| Dec 23, 3:16 AM MST | Winter Weather Advisory | CYS | 8 hr |
| Dec 24, 1:50 PM MST | Winter Weather Advisory | CYS | 38 hr |
| Dec 28, 2:45 AM MST | Winter Weather Advisory | CYS | 38 hr |
| Dec 29, 2:53 AM MST | Wind Chill Advisory | CYS | 33 hr |
| Dec 30, 2:25 AM MST | Wind Chill Warning | CYS | 32 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 | 27 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 10 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 26 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 14 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Warning | 3 |
| Wind Chill Advisory | 12 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 5 |
| Wind Advisory | 14 |
| 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 archive20132015
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.