Alert archive / Nebraska / Sioux County / 2014
Weather alerts in Sioux County, Nebraska, May 2014
20 weather alerts in May 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 20
- Warnings
- 9
- Watches
- 2
- Advisories
- 2
- Busiest day
- May 20, 20144 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 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 |
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 | 5 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 1 |
| Winter | |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.