Alert archive / Nebraska / Cheyenne County
Weather alerts in Cheyenne County, Nebraska, 2021
120 weather alerts in 2021, 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 2021. Tap one for its archive.
- Alerts
- 120
- Warnings
- 34
- Watches
- 19
- Advisories
- 14
- Busiest month
- May22 alerts
- Busiest day
- June 19, 20217 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 11, 12:27 AM MST | High Wind Warning | CYS | 5 days |
| Jan 11, 2:31 AM MST | High Wind Watch | CYS | 55 hr |
| Jan 14, 1:03 PM MST | Snow Squall Warning | CYS | 27 min |
| Jan 14, 1:28 PM MST | Snow Squall Warning | CYS | 32 min |
| Jan 18, 1:50 PM MST | High Wind Watch | CYS | 22 hr |
| Feb 4, 3:05 PM MST | Winter Weather Advisory | CYS | 3 days |
| Feb 9, 1:47 PM MST | Wind Chill Advisory | CYS | 3 days |
| Feb 10, 6:07 AM MST | Freezing Fog Advisory | CYS | 4 hr |
| Feb 10, 3:30 PM MST | Winter Storm Warning | CYS | 4 days |
| Feb 10, 3:30 PM MST | Winter Weather Advisory | CYS | 4 days |
| Feb 12, 3:33 PM MST | Winter Weather Advisory | CYS | 21 hr |
| Feb 13, 12:49 PM MST | Wind Chill Warning | CYS | 46 hr |
| Feb 15, 2:20 AM MST | Wind Chill Advisory | CYS | 30 hr |
| Feb 20, 1:23 PM MST | High Wind Warning | CYS | 3 days |
| Mar 10, 2:15 PM MST | Winter Storm Watch | CYS | 48 hr |
| Mar 11, 2:31 PM MST | Winter Storm Warning | CYS | 3 days |
| Mar 12, 2:11 PM MST | Blizzard Warning | CYS | 59 hr |
| Mar 14, 1:55 AM MST | Mesoscale Discussion | SPC | 6 hr |
| Mar 14, 9:21 AM MDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 15, 4:40 PM MDT | Winter Weather Advisory | CYS | 10 hr |
| Mar 27, 1:54 PM MDT | High Wind Watch | CYS | 37 hr |
| Mar 27, 1:54 PM MDT | High Wind Warning | CYS | 55 hr |
| Apr 13, 3:12 AM MDT | Winter Storm Warning | CYS | 3 days |
| Apr 13, 3:12 AM MDT | Winter Weather Advisory | CYS | 3 days |
| Apr 16, 11:04 AM MDT | Winter Weather Advisory | CYS | 3 hr |
| May 2, 12:15 PM MDT | Special Weather Statement | CYS | 45 min |
| May 20, 12:58 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 20, 7:15 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| May 20, 7:55 PM MDT | Severe Thunderstorm Warning | CYS | 39 min |
| May 20, 8:36 PM MDT | Severe Thunderstorm Warning | CYS | 24 min |
| May 21, 2:54 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 21, 4:17 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 21, 6:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| May 22, 2:55 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 22, 5:31 PM MDT | Mesoscale Discussion | SPC | 119 min |
| May 23, 10:53 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 12:06 PM MDT | Tornado Watch | SPC | 8 hr |
| May 23, 1:57 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 4:22 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| May 23, 4:31 PM MDT | Tornado Warning | CYS | 44 min |
| May 23, 4:37 PM MDT | Mesoscale Discussion | SPC | 113 min |
| May 26, 11:45 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 26, 1:27 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 26, 4:36 PM MDT | Special Weather Statement | CYS | 39 min |
| May 26, 4:44 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 26, 5:27 PM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| May 26, 5:42 PM MDT | Severe Thunderstorm Warning | CYS | 30 min |
| Jun 6, 6:16 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Jun 8, 10:26 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Jun 8, 11:49 PM MDT | Special Weather Statement | CYS | 26 min |
| Jun 10, 2:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jun 13, 1:16 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jun 13, 3:04 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 13, 6:15 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 7:38 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| Jun 19, 12:46 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jun 19, 1:44 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 19, 2:42 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jun 19, 3:20 PM MDT | Special Weather Statement | CYS | 55 min |
| Jun 19, 3:24 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 19, 3:31 PM MDT | Severe Thunderstorm Warning | CYS | 59 min |
| Jun 19, 4:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jun 23, 2:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jun 23, 4:56 PM MDT | Special Weather Statement | CYS | 34 min |
| Jul 3, 1:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jul 3, 3:33 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 3, 3:57 PM MDT | Special Weather Statement | CYS | 48 min |
| Jul 3, 4:18 PM MDT | Severe Thunderstorm Warning | CYS | 57 min |
| Jul 3, 4:43 PM MDT | Special Weather Statement | CYS | 47 min |
| Jul 3, 5:21 PM MDT | Special Weather Statement | CYS | 39 min |
| Jul 3, 5:33 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jul 8, 4:41 PM MDT | Special Weather Statement | CYS | 19 min |
| Jul 9, 1:38 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jul 9, 2:16 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 9, 2:58 PM MDT | Severe Thunderstorm Warning | CYS | 47 min |
| Jul 9, 3:37 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| Jul 9, 5:16 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jul 13, 1:38 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 13, 10:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 13, 11:16 PM MDT | Severe Thunderstorm Warning | CYS | 44 min |
| Jul 16, 3:55 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 17, 2:40 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 17, 9:40 PM MDT | Special Weather Statement | CYS | 35 min |
| Jul 30, 6:30 PM MDT | Special Weather Statement | CYS | 30 min |
| Jul 31, 2:51 AM MDT | Special Weather Statement | CYS | 39 min |
| Jul 31, 3:16 AM MDT | Areal Flood Advisory | CYS | 3 hr |
| Aug 6, 3:53 PM MDT | Special Weather Statement | CYS | 52 min |
| Aug 7, 12:34 AM MDT | Special Weather Statement | CYS | 41 min |
| Aug 7, 1:21 AM MDT | Special Weather Statement | CYS | 39 min |
| Aug 9, 4:08 PM MDT | Special Weather Statement | CYS | 52 min |
| Aug 9, 4:26 PM MDT | Special Weather Statement | CYS | 49 min |
| Aug 14, 3:28 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 14, 6:37 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Aug 14, 7:34 PM MDT | Severe Thunderstorm Warning | CYS | 41 min |
| Aug 19, 12:00 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 19, 1:14 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 19, 1:35 PM MDT | Special Weather Statement | CYS | 25 min |
| Aug 19, 2:06 PM MDT | Special Weather Statement | CYS | 24 min |
| Aug 19, 2:34 PM MDT | Special Weather Statement | CYS | 26 min |
| Aug 19, 3:18 PM MDT | Special Weather Statement | CYS | 27 min |
| Aug 19, 4:28 PM MDT | Areal Flood Advisory | CYS | 2 hr |
| Sep 11, 4:23 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 11, 6:58 PM MDT | Special Weather Statement | CYS | 47 min |
| Sep 11, 7:11 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Sep 11, 7:53 PM MDT | Special Weather Statement | CYS | 37 min |
| Sep 11, 7:59 PM MDT | Special Weather Statement | CYS | 31 min |
| Oct 12, 4:26 AM MDT | High Wind Warning | CYS | 38 hr |
| Oct 12, 4:53 PM MDT | Special Weather Statement | CYS | 37 min |
| Oct 12, 5:13 PM MDT | Severe Thunderstorm Warning | CYS | 47 min |
| Oct 12, 5:43 PM MDT | Flash Flood Warning | CYS | 87 min |
| Oct 24, 2:32 PM MDT | High Wind Warning | CYS | 59 hr |
| Oct 26, 2:10 AM MDT | High Wind Watch | CYS | 10 hr |
| Oct 30, 2:41 PM MDT | Winter Weather Advisory | CYS | 45 hr |
| Nov 2, 8:11 AM MDT | Dense Fog Advisory | CYS | 4 hr |
| Nov 3, 2:18 AM MDT | Dense Fog Advisory | CYS | 7 hr |
| Nov 4, 1:30 PM MDT | High Wind Watch | CYS | 13 hr |
| Dec 13, 2:57 PM MST | High Wind Watch | CYS | 13 hr |
| Dec 14, 4:08 AM MST | High Wind Warning | CYS | 49 hr |
| Dec 25, 1:04 PM MST | High Wind Watch | CYS | 15 hr |
| Dec 25, 1:04 PM MST | High Wind Warning | CYS | 39 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 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 28 |
| Special Weather Statement | 25 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Snow Squall Warning | 2 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 7 |
| High Wind Watch | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.