Alert archive / Nebraska / Cheyenne County
Weather alerts in Cheyenne County, Nebraska, 2018
183 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cheyenne County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 183
- Warnings
- 51
- Watches
- 27
- Advisories
- 24
- Busiest month
- May41 alerts
- Busiest day
- May 18, 201815 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 1, 2:06 PM MST | Wind Chill Advisory | CYS | 13 hr |
| Jan 2, 2:52 AM MST | Wind Chill Warning | CYS | 6 hr |
| Jan 14, 2:08 PM MST | Wind Chill Advisory | CYS | 43 hr |
| Jan 18, 2:40 PM MST | Winter Storm Watch | CYS | 36 hr |
| Jan 19, 1:59 PM MST | Winter Storm Warning | CYS | 62 hr |
| Feb 8, 1:19 PM MST | Winter Weather Advisory | CYS | 33 hr |
| Feb 18, 2:46 PM MST | Winter Weather Advisory | CYS | 39 hr |
| Feb 20, 12:45 PM MST | Wind Chill Advisory | CYS | 20 hr |
| Mar 3, 1:35 PM MST | High Wind Watch | CYS | 13 hr |
| Mar 4, 2:09 AM MST | High Wind Warning | CYS | 42 hr |
| Mar 6, 10:05 AM MST | High Wind Warning | CYS | 7 hr |
| Mar 15, 1:51 AM MDT | Winter Weather Advisory | CYS | 37 hr |
| Mar 31, 2:41 AM MDT | Winter Weather Advisory | CYS | 32 hr |
| Apr 1, 2:38 PM MDT | High Wind Watch | CYS | 13 hr |
| Apr 2, 4:07 AM MDT | High Wind Warning | CYS | 26 hr |
| Apr 5, 2:32 AM MDT | Winter Weather Advisory | CYS | 39 hr |
| Apr 10, 2:45 PM MDT | Winter Storm Watch | CYS | 46 hr |
| Apr 12, 12:22 PM MDT | Winter Storm Warning | CYS | 42 hr |
| Apr 13, 2:30 AM MDT | Special Weather Statement | CYS | 45 min |
| Apr 16, 1:08 PM MDT | High Wind Watch | CYS | 14 hr |
| Apr 16, 7:01 PM MDT | High Wind Warning | CYS | 26 hr |
| Apr 30, 1:36 PM MDT | Mesoscale Discussion | SPC | 54 min |
| May 1, 1:01 PM MDT | Mesoscale Discussion | SPC | 119 min |
| May 1, 3:43 PM MDT | Special Weather Statement | CYS | 47 min |
| May 10, 12:56 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 1:41 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 14, 6:09 PM MDT | Special Weather Statement | CYS | 51 min |
| May 17, 12:58 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 17, 4:19 PM MDT | Mesoscale Discussion | SPC | 116 min |
| May 17, 4:57 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 17, 6:42 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| May 17, 6:47 PM MDT | Mesoscale Discussion | SPC | 58 min |
| May 17, 7:52 PM MDT | Special Weather Statement | CYS | 23 min |
| May 17, 8:03 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| May 17, 8:42 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| May 17, 9:03 PM MDT | Mesoscale Discussion | SPC | 117 min |
| May 17, 9:05 PM MDT | Special Weather Statement | CYS | 55 min |
| May 17, 9:26 PM MDT | Severe Thunderstorm Warning | CYS | 64 min |
| May 17, 9:52 PM MDT | Severe Thunderstorm Warning | CYS | 40 min |
| May 17, 10:08 PM MDT | Areal Flood Advisory | CYS | 10 hr |
| May 17, 10:28 PM MDT | Severe Thunderstorm Warning | CYS | 62 min |
| May 17, 11:22 PM MDT | Severe Thunderstorm Warning | CYS | 53 min |
| May 17, 11:29 PM MDT | Special Weather Statement | CYS | 61 min |
| May 18, 12:23 AM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| May 18, 3:50 AM MDT | Flood Watch | CYS | 38 hr |
| May 19, 11:34 AM MDT | Areal Flood Advisory | CYS | 4 hr |
| May 19, 3:29 PM MDT | Areal Flood Advisory | CYS | 6 hr |
| May 21, 3:00 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 6:04 AM MDT | Dense Fog Advisory | CYS | 4 hr |
| May 23, 1:31 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 23, 4:15 PM MDT | Special Weather Statement | CYS | 45 min |
| May 23, 5:07 PM MDT | Mesoscale Discussion | SPC | 83 min |
| May 23, 5:10 PM MDT | Special Weather Statement | CYS | 50 min |
| May 23, 7:28 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 27, 12:05 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 27, 5:51 PM MDT | Severe Thunderstorm Warning | CYS | 39 min |
| May 27, 6:22 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| May 28, 1:07 AM MDT | Areal Flood Advisory | CYS | 3 hr |
| May 28, 2:36 AM MDT | Flash Flood Watch | CYS | 24 hr |
| May 28, 6:08 PM MDT | Mesoscale Discussion | SPC | 97 min |
| May 28, 7:12 PM MDT | Special Weather Statement | CYS | 48 min |
| May 29, 12:12 PM MDT | Special Weather Statement | CYS | 33 min |
| May 29, 2:10 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Jun 6, 2:49 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jun 6, 4:40 PM MDT | Severe Thunderstorm Warning | CYS | 50 min |
| Jun 6, 4:46 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 6, 5:24 PM MDT | Severe Thunderstorm Warning | CYS | 51 min |
| Jun 6, 6:13 PM MDT | Severe Thunderstorm Warning | CYS | 47 min |
| Jun 6, 6:40 PM MDT | Areal Flood Advisory | CYS | 3 hr |
| Jun 6, 6:57 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| Jun 6, 6:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 7:13 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Jun 6, 8:27 PM MDT | Special Weather Statement | CYS | 48 min |
| Jun 7, 7:42 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| Jun 7, 8:29 PM MDT | Severe Thunderstorm Warning | CYS | 46 min |
| Jun 14, 2:39 PM MDT | Special Weather Statement | CYS | 36 min |
| Jun 15, 4:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jun 16, 2:15 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jun 16, 2:54 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 16, 5:14 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jun 16, 5:16 PM MDT | Special Weather Statement | CYS | 44 min |
| Jun 16, 6:10 PM MDT | Severe Thunderstorm Warning | CYS | 18 min |
| Jun 16, 6:59 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jun 17, 3:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 18, 6:37 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 8:31 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jun 18, 8:50 PM MDT | Special Weather Statement | CYS | 55 min |
| Jun 19, 5:57 PM MDT | Special Weather Statement | CYS | 48 min |
| Jun 22, 12:56 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Jun 22, 2:22 PM MDT | Special Weather Statement | CYS | 38 min |
| Jun 22, 2:33 PM MDT | Severe Thunderstorm Warning | CYS | 16 min |
| Jun 22, 3:51 PM MDT | Special Weather Statement | CYS | 24 min |
| Jun 22, 7:25 PM MDT | Severe Thunderstorm Warning | CYS | 18 min |
| Jun 23, 7:16 PM MDT | Severe Thunderstorm Warning | CYS | 35 min |
| Jun 24, 11:47 AM MDT | Special Weather Statement | CYS | 43 min |
| Jun 24, 12:51 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jun 29, 5:19 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 30, 1:03 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 30, 2:03 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 3:39 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jun 30, 4:09 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| Jun 30, 4:40 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 6:36 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jul 3, 7:48 PM MDT | Special Weather Statement | CYS | 42 min |
| Jul 4, 1:51 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jul 12, 1:47 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 6:13 PM MDT | Special Weather Statement | CYS | 32 min |
| Jul 16, 2:52 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jul 16, 10:28 PM MDT | Areal Flood Advisory | CYS | 3 hr |
| Jul 16, 10:31 PM MDT | Special Weather Statement | CYS | 44 min |
| Jul 16, 11:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jul 17, 3:22 AM MDT | Flash Flood Watch | CYS | 19 hr |
| Jul 17, 2:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Jul 17, 3:09 PM MDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 17, 5:49 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 21, 12:50 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 24, 3:44 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 9:23 AM MDT | Flash Flood Watch | CYS | 11 hr |
| Jul 26, 1:49 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 2:14 PM MDT | Severe Thunderstorm Warning | CYS | 46 min |
| Jul 26, 2:34 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Jul 26, 6:07 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jul 27, 9:15 AM MDT | Special Weather Statement | CYS | 45 min |
| Jul 27, 9:42 AM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| Jul 27, 12:10 PM MDT | Special Weather Statement | CYS | 50 min |
| Jul 27, 12:17 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Jul 27, 12:35 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jul 27, 1:04 PM MDT | Tornado Watch | SPC | 8 hr |
| Jul 27, 1:08 PM MDT | Severe Thunderstorm Warning | CYS | 25 min |
| Jul 28, 2:17 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 28, 2:34 PM MDT | Tornado Watch | SPC | 7 hr |
| Jul 28, 5:34 PM MDT | Tornado Warning | CYS | 26 min |
| Jul 28, 5:53 PM MDT | Flash Flood Warning | CYS | 4 hr |
| Jul 28, 6:01 PM MDT | Severe Thunderstorm Warning | CYS | 29 min |
| Jul 28, 8:39 PM MDT | Special Weather Statement | CYS | 36 min |
| Jul 28, 9:19 PM MDT | Special Weather Statement | CYS | 41 min |
| Jul 28, 9:36 PM MDT | Severe Thunderstorm Warning | CYS | 24 min |
| Jul 29, 12:46 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jul 29, 1:07 PM MDT | Tornado Watch | SPC | 8 hr |
| Jul 29, 5:23 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Aug 4, 1:58 PM MDT | Mesoscale Discussion | SPC | 62 min |
| Aug 4, 3:35 PM MDT | Severe Thunderstorm Warning | CYS | 55 min |
| Aug 5, 11:45 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 12:06 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 5, 2:41 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Aug 5, 2:48 PM MDT | Special Weather Statement | CYS | 42 min |
| Aug 5, 3:19 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Aug 5, 6:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Aug 5, 7:09 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Aug 6, 2:37 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 6, 5:24 PM MDT | Mesoscale Discussion | SPC | 66 min |
| Aug 6, 8:06 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Aug 7, 10:55 PM MDT | Special Weather Statement | CYS | 50 min |
| Aug 14, 3:42 AM MDT | Dense Fog Advisory | CYS | 8 hr |
| Aug 18, 2:15 PM MDT | Special Weather Statement | CYS | 45 min |
| Aug 18, 3:12 PM MDT | Special Weather Statement | CYS | 48 min |
| Aug 29, 4:33 PM MDT | Special Weather Statement | CYS | 42 min |
| Aug 29, 4:47 PM MDT | Severe Thunderstorm Warning | CYS | 28 min |
| Aug 29, 5:12 PM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| Aug 29, 5:46 PM MDT | Special Weather Statement | CYS | 29 min |
| Sep 1, 4:14 PM MDT | Special Weather Statement | CYS | 31 min |
| Sep 1, 4:28 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Sep 1, 4:37 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Sep 1, 5:00 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Sep 1, 5:52 PM MDT | Special Weather Statement | CYS | 23 min |
| Sep 8, 7:57 PM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| Sep 19, 6:05 AM MDT | Dense Fog Advisory | CYS | 3 hr |
| Sep 20, 2:06 PM MDT | Special Weather Statement | CYS | 39 min |
| Sep 24, 2:24 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 25, 3:15 AM MDT | Frost Advisory | CYS | 30 hr |
| Oct 9, 11:12 AM MDT | Winter Weather Advisory | CYS | 31 hr |
| Oct 12, 2:13 PM MDT | Winter Weather Advisory | CYS | 40 hr |
| Nov 3, 1:27 AM MDT | High Wind Warning | CYS | 14 hr |
| Nov 15, 12:05 PM MST | Winter Weather Advisory | CYS | 56 hr |
| Nov 21, 2:18 PM MST | High Wind Warning | CYS | 3 days |
| Nov 23, 2:45 PM MST | Winter Weather Advisory | CYS | 36 hr |
| Nov 24, 8:15 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Nov 28, 2:03 PM MST | Winter Weather Advisory | CYS | 4 days |
| Dec 17, 2:01 PM MST | High Wind Watch | CYS | 24 hr |
| Dec 17, 2:01 PM MST | High Wind Warning | CYS | 51 hr |
| Dec 25, 3:17 AM MST | Winter Storm Watch | CYS | 12 hr |
| Dec 25, 3:10 PM MST | Winter Storm Warning | CYS | 21 hr |
| Dec 25, 3:10 PM MST | Winter Weather Advisory | CYS | 53 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 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 13 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 47 |
| Special Weather Statement | 34 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 11 |
| Cold | |
| Wind Chill Warning | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 7 |
| High Wind Watch | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.