Alert archive / Nebraska / Cheyenne County
Weather alerts in Cheyenne County, Nebraska, 1999
38 weather alerts in 1999, 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 1999. Tap one for its archive.
- Alerts
- 38
- Warnings
- 23
- Watches
- 15
- Advisories
- 0
- Busiest month
- June18 alerts
- Busiest day
- June 27, 19995 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 |
|---|---|---|---|
| May 9, 3:30 PM MDT | Tornado Watch | SPC | 6 hr |
| May 13, 3:28 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| May 13, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 14, 3:00 PM MDT | Tornado Watch | SPC | 6 hr |
| May 21, 5:36 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| May 21, 6:08 PM MDT | Tornado Warning | CYS | 32 min |
| May 21, 6:38 PM MDT | Tornado Warning | CYS | 32 min |
| May 21, 7:11 PM MDT | Tornado Warning | CYS | 19 min |
| May 22, 2:00 PM MDT | Tornado Watch | SPC | 7 hr |
| May 30, 3:00 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 10, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 14, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 19, 3:15 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 19, 7:31 PM MDT | Severe Thunderstorm Warning | CYS | 44 min |
| Jun 19, 8:15 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Jun 24, 6:32 PM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| Jun 24, 7:05 PM MDT | Severe Thunderstorm Warning | CYS | 30 min |
| Jun 24, 7:37 PM MDT | Severe Thunderstorm Warning | CYS | 63 min |
| Jun 25, 6:19 PM MDT | Severe Thunderstorm Warning | CYS | 31 min |
| Jun 25, 6:50 PM MDT | Severe Thunderstorm Warning | CYS | 30 min |
| Jun 26, 3:30 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 26, 7:32 PM MDT | Tornado Warning | CYS | 28 min |
| Jun 26, 7:56 PM MDT | Tornado Warning | CYS | 34 min |
| Jun 26, 8:26 PM MDT | Tornado Warning | CYS | 34 min |
| Jun 26, 8:55 PM MDT | Flash Flood Warning | CYS | 5 hr |
| Jun 27, 2:30 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 27, 10:19 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jun 27, 10:45 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 19, 1:42 PM MDT | Severe Thunderstorm Warning | CYS | 58 min |
| Jul 19, 2:48 PM MDT | Severe Thunderstorm Warning | CYS | 22 min |
| Jul 19, 3:15 PM MDT | Severe Thunderstorm Warning | CYS | 20 min |
| Jul 19, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 17, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 31, 5:07 PM MDT | Severe Thunderstorm Warning | CYS | 63 min |
| Sep 1, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 1, 6:43 PM MDT | Tornado Warning | CYS | 32 min |
| Sep 2, 10:13 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Sep 3, 4:15 PM MDT | Tornado Watch | SPC | 6 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 | 15 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 8 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19982000
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. Warning verification from the Mesonet's Cow. Rebuilt daily.