Alert archive / Nebraska / Sioux County
Weather alerts in Sioux County, Nebraska, 2008
102 weather alerts in 2008, 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 2008. Tap one for its archive.
- Alerts
- 102
- Warnings
- 42
- Watches
- 19
- Advisories
- 1
- Busiest month
- June34 alerts
- Busiest day
- June 19, 200810 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 7, 12:52 PM MST | Tornado Watch | SPC | 146 days |
| Mar 29, 2:26 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 23, 12:16 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 6:45 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Apr 30, 4:18 PM MDT | Mesoscale Discussion | SPC | 117 min |
| May 7, 7:55 PM MDT | Severe Thunderstorm Warning | CYS | 50 min |
| May 9, 12:00 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 9, 12:30 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 9, 2:09 PM MDT | Severe Thunderstorm Warning | CYS | 17 min |
| May 9, 2:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| May 9, 5:02 PM MDT | Mesoscale Discussion | SPC | 118 min |
| May 21, 2:21 PM MDT | Mesoscale Discussion | SPC | 54 min |
| May 21, 2:46 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 21, 5:33 PM MDT | Mesoscale Discussion | SPC | 57 min |
| May 21, 7:40 PM MDT | Mesoscale Discussion | SPC | 65 min |
| May 22, 2:22 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 8:24 PM MDT | Mesoscale Discussion | SPC | 66 min |
| May 23, 12:41 PM MDT | Tornado Watch | SPC | 6 hr |
| May 23, 5:02 PM MDT | Mesoscale Discussion | SPC | 58 min |
| May 23, 5:37 PM MDT | Mesoscale Discussion | SPC | 23 min |
| May 23, 6:07 PM MDT | Tornado Watch | SPC | 5 hr |
| May 29, 12:33 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 1, 2:02 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jun 1, 2:29 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 1, 4:42 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Jun 1, 6:45 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 1, 8:46 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jun 2, 2:36 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 2, 5:25 PM MDT | Severe Thunderstorm Warning | CYS | 50 min |
| Jun 2, 6:14 PM MDT | Severe Thunderstorm Warning | CYS | 46 min |
| Jun 2, 6:57 PM MDT | Severe Thunderstorm Warning | CYS | 48 min |
| Jun 2, 7:09 PM MDT | Severe Thunderstorm Warning | CYS | 43 min |
| Jun 16, 8:25 PM MDT | Severe Thunderstorm Warning | CYS | 35 min |
| Jun 17, 12:40 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jun 17, 3:50 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 17, 6:53 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jun 18, 1:19 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 18, 5:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 6:01 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 6:48 PM MDT | Severe Thunderstorm Warning | CYS | 27 min |
| Jun 18, 8:19 PM MDT | Severe Thunderstorm Warning | CYS | 27 min |
| Jun 18, 8:28 PM MDT | Severe Thunderstorm Warning | CYS | 22 min |
| Jun 18, 8:31 PM MDT | Flash Flood Warning | CYS | 119 min |
| Jun 18, 8:33 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| Jun 18, 10:28 PM MDT | Mesoscale Discussion | SPC | 62 min |
| Jun 18, 10:58 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Jun 19, 3:34 PM MDT | Severe Thunderstorm Warning | CYS | 41 min |
| Jun 19, 5:10 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jun 19, 6:22 PM MDT | Severe Thunderstorm Watch | SPC | 27 hr |
| Jun 19, 6:50 PM MDT | Severe Thunderstorm Warning | CYS | 40 min |
| Jun 20, 2:31 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jun 20, 5:22 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| Jun 20, 5:59 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Jun 20, 6:08 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jun 20, 7:17 PM MDT | Severe Thunderstorm Warning | CYS | 43 min |
| Jun 23, 4:13 PM MDT | Mesoscale Discussion | SPC | 62 min |
| Jul 2, 1:27 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 2, 4:57 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jul 5, 8:38 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| Jul 15, 4:25 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jul 17, 4:46 PM MDT | Severe Thunderstorm Warning | CYS | 44 min |
| Jul 17, 5:29 PM MDT | Severe Thunderstorm Warning | CYS | 19 min |
| Jul 18, 6:30 PM MDT | Severe Thunderstorm Warning | CYS | 60 min |
| Jul 20, 3:45 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 20, 4:22 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 20, 5:07 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| Jul 20, 5:28 PM MDT | Severe Thunderstorm Warning | CYS | 47 min |
| Jul 22, 2:02 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 22, 2:25 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 1:22 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jul 23, 5:22 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| Jul 23, 5:59 PM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| Jul 23, 6:18 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Jul 23, 7:03 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| Jul 24, 2:04 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 24, 6:20 PM MDT | Severe Thunderstorm Warning | CYS | 40 min |
| Jul 24, 6:36 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jul 24, 6:54 PM MDT | Severe Thunderstorm Warning | CYS | 51 min |
| Jul 24, 8:08 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jul 25, 1:36 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 25, 2:54 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 25, 6:12 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jul 25, 9:34 PM MDT | Severe Thunderstorm Warning | CYS | 24 min |
| Jul 26, 8:02 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 10:15 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Aug 5, 12:11 AM MDT | Severe Thunderstorm Warning | CYS | 64 min |
| Aug 5, 1:08 AM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Aug 10, 6:11 PM MDT | Areal Flood Advisory | CYS | 3 hr |
| Aug 13, 5:09 PM MDT | Severe Thunderstorm Warning | CYS | 33 min |
| Aug 24, 1:48 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Aug 25, 1:54 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 25, 6:04 PM MDT | Severe Thunderstorm Warning | CYS | 41 min |
| Aug 26, 1:33 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 1, 3:36 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Sep 1, 4:46 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Sep 1, 5:30 PM MDT | Severe Thunderstorm Warning | CYS | 42 min |
| Sep 3, 7:05 PM MDT | Severe Thunderstorm Warning | CYS | 40 min |
| Sep 3, 7:46 PM MDT | Severe Thunderstorm Warning | CYS | 39 min |
| Sep 21, 1:50 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 3:09 PM MDT | Severe Thunderstorm Warning | CYS | 23 min |
| Sep 22, 4:21 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Dec 13, 5:29 PM MST | Mesoscale Discussion | SPC | 4 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 | 39 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 40 |
| Flooding | |
| Flash Flood Warning | 3 |
| Areal Flood Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.