Alert archive / Nebraska / Cheyenne County / 2018
Weather alerts in Cheyenne County, Nebraska, May 2018
41 weather alerts in May 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 41
- Warnings
- 10
- Watches
- 6
- Advisories
- 5
- Busiest day
- May 18, 201815 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| 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 |
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 | 10 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 9 |
| Flooding | |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.