Alert archive / South Dakota / Gregory County
Weather alerts in Gregory County, South Dakota, 2006
83 weather alerts in 2006, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Gregory County and its neighbors
Each county as a circle sized by its count in 2006. Tap one for its archive.
- Alerts
- 83
- Warnings
- 15
- Watches
- 20
- Advisories
- 24
- Busiest month
- June18 alerts
- Busiest day
- June 15, 20064 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 4:01 AM CST | Winter Weather Advisory | FSD | 24 hr |
| Jan 1, 6:38 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 16, 4:00 AM CST | Wind Advisory | FSD | 12 hr |
| Feb 10, 3:56 AM CST | Wind Advisory | FSD | 14 hr |
| Feb 14, 3:39 PM CST | Winter Storm Watch | FSD | 12 hr |
| Feb 15, 3:45 AM CST | Winter Storm Warning | FSD | 27 hr |
| Feb 16, 3:33 AM CST | Winter Weather Advisory | FSD | 15 hr |
| Feb 16, 3:54 PM CST | Wind Chill Advisory | FSD | 30 hr |
| Mar 10, 2:42 AM CST | Winter Storm Watch | FSD | 9 days |
| Mar 10, 3:36 PM CST | Snow Advisory | FSD | 12 hr |
| Mar 11, 3:30 AM CST | Winter Storm Watch | FSD | 24 hr |
| Mar 12, 3:37 AM CST | Snow Advisory | FSD | 8 hr |
| Mar 12, 3:37 AM CST | Winter Storm Warning | FSD | 29 hr |
| Mar 12, 9:02 PM CST | Snow and Blowing Snow Advisory | FSD | 7 hr |
| Mar 17, 4:18 AM CST | Winter Storm Watch | FSD | 12 hr |
| Mar 17, 3:51 PM CST | Winter Storm Warning | FSD | 65 hr |
| Mar 18, 8:04 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Mar 19, 5:16 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Mar 19, 5:28 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 30, 3:16 PM CST | Wind Advisory | FSD | 27 hr |
| Apr 6, 1:20 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 6, 3:56 PM CDT | Wind Advisory | FSD | 24 hr |
| Apr 6, 5:18 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 18, 8:29 PM CDT | Wind Advisory | FSD | 14 hr |
| May 7, 7:58 PM CDT | Severe Thunderstorm Warning | FSD | 31 min |
| May 23, 12:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 23, 2:10 PM CDT | Tornado Watch | SPC | 7 hr |
| May 23, 3:38 PM CDT | Severe Thunderstorm Warning | FSD | 37 min |
| May 24, 3:53 AM CDT | Wind Advisory | FSD | 16 hr |
| May 28, 10:52 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 7:55 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 3, 9:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 10:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 5, 2:06 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 7, 5:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 9, 5:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 9, 8:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 13, 3:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 13, 3:31 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 14, 11:14 PM CDT | Severe Thunderstorm Warning | FSD | 46 min |
| Jun 14, 11:49 PM CDT | Severe Thunderstorm Warning | FSD | 56 min |
| Jun 15, 12:39 AM CDT | Severe Thunderstorm Warning | FSD | 51 min |
| Jun 15, 1:07 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 2:11 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 21, 5:32 AM CDT | Severe Thunderstorm Warning | FSD | 43 min |
| Jun 23, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 23, 5:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 23, 9:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 15, 11:15 AM CDT | Heat Advisory | FSD | 7 hr |
| Jul 15, 3:36 PM CDT | Heat Advisory | FSD | 28 hr |
| Jul 24, 3:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 28, 2:14 PM CDT | Heat Advisory | FSD | 4 days |
| Aug 5, 4:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 3:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 9, 6:32 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 6:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 10, 7:07 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 9:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 10, 10:43 PM CDT | Severe Thunderstorm Warning | FSD | 32 min |
| Aug 11, 5:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 12, 1:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 12, 1:45 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 18, 7:45 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Sep 15, 3:28 AM CDT | Wind Advisory | FSD | 14 hr |
| Sep 15, 5:12 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 15, 5:57 PM CDT | Severe Thunderstorm Warning | FSD | 13 min |
| Sep 16, 4:35 AM CDT | Wind Advisory | FSD | 13 hr |
| Sep 16, 1:53 PM CDT | Tornado Watch | SPC | 8 hr |
| Sep 16, 3:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Sep 16, 4:52 PM CDT | Tornado Warning | FSD | 38 min |
| Sep 17, 11:36 AM CDT | Wind Advisory | FSD | 16 hr |
| Sep 18, 4:12 AM CDT | Wind Advisory | FSD | 8 hr |
| Sep 27, 4:09 AM CDT | Wind Advisory | FSD | 12 hr |
| Oct 10, 3:45 PM CDT | Freeze Warning | FSD | 42 hr |
| Oct 29, 3:45 PM CST | Wind Advisory | FSD | 31 hr |
| Nov 14, 3:54 PM CST | Snow and Blowing Snow Advisory | FSD | 14 hr |
| Nov 27, 2:15 PM CST | Dense Fog Advisory | FSD | 13 hr |
| Dec 14, 3:30 AM CST | Wind Advisory | FSD | 14 hr |
| Dec 18, 3:58 PM CST | Winter Storm Watch | FSD | 36 hr |
| Dec 20, 3:41 AM CST | Winter Storm Warning | FSD | 36 hr |
| Dec 21, 1:23 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 27, 2:55 PM CST | Winter Storm Watch | FSD | 49 hr |
| Dec 29, 4:43 AM CST | Winter Storm Warning | FSD | 40 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 | 8 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 24 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 6 |
| Snow Advisory | 2 |
| Snow and Blowing Snow Advisory | 2 |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 13 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20052007
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.