Alert archive / Nebraska / Sioux County
Weather alerts in Sioux County, Nebraska, 2001
19 weather alerts in 2001, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sioux County and its neighbors
Each county as a circle sized by its count in 2001. Tap one for its archive.
- Alerts
- 19
- Warnings
- 8
- Watches
- 11
- Advisories
- 0
- Busiest month
- July14 alerts
- Busiest day
- July 5, 20013 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 |
|---|---|---|---|
| Jun 2, 7:36 PM MDT | Severe Thunderstorm Warning | CYS | 54 min |
| Jun 9, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 2:00 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 12, 5:13 PM MDT | Tornado Warning | CYS | 47 min |
| Jun 12, 9:43 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Jul 1, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 2, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 2:15 PM MDT | Tornado Watch | SPC | 7 hr |
| Jul 4, 5:36 PM MDT | Severe Thunderstorm Warning | CYS | 24 min |
| Jul 4, 6:02 PM MDT | Severe Thunderstorm Warning | CYS | 28 min |
| Jul 4, 6:29 PM MDT | Tornado Warning | CYS | 31 min |
| Jul 4, 8:48 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| Jul 6, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 7, 4:45 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 7, 5:57 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| Jul 8, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 9, 5:45 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 23, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 30, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | 7 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 | 6 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20002002
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.