Alert archive / South Dakota / Sully County
Weather alerts in Sully County, South Dakota, 2026
140 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sully County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 140
- Warnings
- 47
- Watches
- 23
- Advisories
- 34
- Busiest month
- June27 alerts
- Busiest day
- April 23, 20266 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, 2:04 PM CST | Dense Fog Advisory | ABR | 22 hr |
| Jan 4, 3:37 AM CST | Dense Fog Advisory | ABR | 11 hr |
| Jan 14, 2:34 AM CST | High Wind Watch | ABR | 33 hr |
| Jan 15, 2:39 AM CST | Wind Advisory | ABR | 21 hr |
| Jan 15, 11:24 AM CST | High Wind Warning | ABR | 31 hr |
| Jan 15, 1:29 PM CST | Winter Weather Advisory | ABR | 35 hr |
| Jan 17, 12:41 AM CST | Cold Weather Advisory | ABR | 11 hr |
| Jan 17, 2:20 AM CST | Wind Advisory | ABR | 40 hr |
| Jan 17, 12:46 PM CST | Winter Weather Advisory | ABR | 32 hr |
| Jan 20, 12:26 PM CST | Winter Weather Advisory | ABR | 30 hr |
| Jan 20, 12:30 PM CST | Extreme Cold Watch | ABR | 38 hr |
| Jan 21, 9:34 AM CST | High Wind Warning | ABR | 2 hr |
| Jan 22, 2:35 AM CST | Extreme Cold Warning | ABR | 36 hr |
| Jan 23, 11:54 AM CST | Cold Weather Advisory | ABR | 24 hr |
| Jan 25, 1:27 AM CST | Cold Weather Advisory | ABR | 32 hr |
| Jan 30, 1:41 PM CST | Winter Weather Advisory | ABR | 25 hr |
| Feb 17, 1:49 AM CST | Wind Advisory | ABR | 36 hr |
| Feb 18, 4:03 AM CST | High Wind Warning | ABR | 10 hr |
| Mar 3, 2:19 AM CST | Dense Fog Advisory | ABR | 10 hr |
| Mar 4, 9:18 PM CST | Dense Fog Advisory | ABR | 16 hr |
| Mar 10, 1:17 PM CDT | High Wind Watch | ABR | 25 hr |
| Mar 11, 1:27 AM CDT | Fire Weather Watch | ABR | 19 hr |
| Mar 11, 1:53 PM CDT | High Wind Warning | ABR | 41 hr |
| Mar 11, 8:48 PM CDT | Red Flag Warning | ABR | 24 hr |
| Mar 12, 2:31 PM CDT | Winter Storm Watch | ABR | 24 hr |
| Mar 13, 2:23 PM CDT | Blizzard Warning | ABR | 50 hr |
| Mar 13, 2:23 PM CDT | Winter Storm Warning | ABR | 44 hr |
| Mar 14, 8:35 PM CDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 15, 9:49 AM CDT | Mesoscale Discussion | SPC | 6 hr |
| Mar 15, 10:44 AM CDT | Winter Weather Advisory | ABR | 14 hr |
| Mar 31, 1:40 PM CDT | Winter Weather Advisory | ABR | 49 hr |
| Apr 2, 12:42 PM CDT | Winter Storm Warning | ABR | 52 hr |
| Apr 2, 12:42 PM CDT | Winter Weather Advisory | ABR | 52 hr |
| Apr 13, 3:41 AM CDT | Dense Fog Advisory | ABR | 11 hr |
| Apr 14, 2:56 AM CDT | Dense Fog Advisory | ABR | 9 hr |
| Apr 15, 12:02 AM CDT | Fire Weather Watch | ABR | 13 hr |
| Apr 15, 1:20 PM CDT | Red Flag Warning | ABR | 31 hr |
| Apr 21, 1:16 AM CDT | Fire Weather Watch | ABR | 11 hr |
| Apr 21, 11:52 AM CDT | Red Flag Warning | ABR | 32 hr |
| Apr 22, 7:06 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 22, 8:57 PM CDT | Special Weather Statement | ABR | 33 min |
| Apr 22, 9:30 PM CDT | Special Weather Statement | ABR | 45 min |
| Apr 22, 10:54 PM CDT | Special Weather Statement | ABR | 51 min |
| Apr 22, 11:32 PM CDT | Special Weather Statement | ABR | 58 min |
| Apr 23, 1:00 AM CDT | Wind Advisory | ABR | 18 hr |
| May 9, 12:29 AM CDT | Frost Advisory | ABR | 33 hr |
| May 10, 1:21 AM CDT | Fire Weather Watch | ABR | 24 hr |
| May 11, 2:37 PM CDT | Red Flag Warning | ABR | 30 hr |
| May 13, 1:02 AM CDT | Fire Weather Watch | ABR | 24 hr |
| May 13, 2:27 PM CDT | Red Flag Warning | ABR | 32 hr |
| May 14, 10:33 PM CDT | Red Flag Warning | ABR | 22 hr |
| May 16, 12:04 AM CDT | Red Flag Warning | ABR | 22 hr |
| May 18, 1:26 PM CDT | Frost Advisory | ABR | 18 hr |
| May 19, 12:50 AM CDT | Freeze Warning | ABR | 31 hr |
| Jun 2, 6:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 2:43 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 3, 4:02 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 4, 5:25 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 4, 7:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 4, 9:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 9, 4:32 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 9, 7:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 9, 9:35 PM CDT | Severe Thunderstorm Warning | ABR | 55 min |
| Jun 9, 9:50 PM CDT | Severe Thunderstorm Warning | ABR | 40 min |
| Jun 9, 10:00 PM CDT | Severe Thunderstorm Warning | ABR | 45 min |
| Jun 15, 12:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 15, 2:54 PM CDT | Special Weather Statement | ABR | 36 min |
| Jun 15, 3:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 15, 3:21 PM CDT | Severe Thunderstorm Warning | ABR | 54 min |
| Jun 15, 3:58 PM CDT | Wind Advisory | ABR | 6 hr |
| Jun 16, 12:20 PM CDT | Wind Advisory | ABR | 33 hr |
| Jun 27, 1:07 AM CDT | Wind Advisory | ABR | 18 hr |
| Jun 27, 4:05 PM CDT | Tornado Watch | SPC | 11 hr |
| Jun 27, 8:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 27, 9:55 PM CDT | Special Weather Statement | ABR | 35 min |
| Jun 28, 10:02 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 29, 3:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 29, 4:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 29, 5:36 AM CDT | Severe Thunderstorm Warning | ABR | 54 min |
| Jun 29, 5:58 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 29, 6:25 AM CDT | Severe Thunderstorm Warning | ABR | 50 min |
| Jul 2, 11:41 AM CDT | Severe Thunderstorm Warning | ABR | 34 min |
| Jul 2, 12:13 PM CDT | Severe Thunderstorm Warning | ABR | 31 min |
| Jul 2, 2:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 7:48 PM CDT | Severe Thunderstorm Warning | ABR | 42 min |
| Jul 4, 8:27 PM CDT | Severe Thunderstorm Warning | ABR | 18 min |
| Jul 7, 2:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 5:24 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 8:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 1:26 PM CDT | Heat Advisory | ABR | 6 days |
| Jul 17, 12:50 AM CDT | Heat Advisory | ABR | 20 hr |
| Jul 18, 10:49 AM CDT | Heat Advisory | ABR | 34 hr |
| Jul 24, 11:16 AM CDT | Heat Advisory | ABR | 36 hr |
| Jul 25, 2:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 25, 3:36 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 25, 4:41 PM CDT | Severe Thunderstorm Warning | ABR | 49 min |
| Jul 25, 5:28 PM CDT | Severe Thunderstorm Warning | ABR | 47 min |
| Jul 25, 6:21 PM CDT | Severe Thunderstorm Warning | ABR | 39 min |
| Jul 25, 6:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 25, 11:19 PM CDT | Extreme Heat Warning | ABR | 22 hr |
| Jul 29, 12:56 AM CDT | Heat Advisory | ABR | 19 hr |
| Jul 29, 11:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 12:07 AM CDT | Special Weather Statement | ABR | 23 min |
| Jul 30, 12:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 4:28 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 6:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Aug 2, 1:02 PM CDT | Red Flag Warning | ABR | 32 hr |
| Aug 3, 8:58 PM CDT | Special Weather Statement | ABR | 2 hr |
| Aug 8, 11:56 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 6:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 10, 9:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 17, 2:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 17, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 17, 4:52 PM CDT | Severe Thunderstorm Warning | ABR | 53 min |
| Aug 17, 5:39 PM CDT | Severe Thunderstorm Warning | ABR | 66 min |
| Aug 17, 5:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Aug 17, 6:26 PM CDT | Severe Thunderstorm Warning | ABR | 49 min |
| Aug 24, 4:59 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 24, 5:41 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 29, 4:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 9:06 PM CDT | Severe Thunderstorm Warning | ABR | 27 min |
| Aug 29, 10:41 PM CDT | Severe Thunderstorm Warning | ABR | 36 min |
| Aug 29, 10:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Aug 29, 11:45 PM CDT | Severe Thunderstorm Warning | ABR | 60 min |
| Aug 30, 12:39 AM CDT | Severe Thunderstorm Warning | ABR | 42 min |
| Sep 5, 4:32 PM CDT | Severe Thunderstorm Warning | ABR | 16 min |
| Sep 5, 6:09 PM CDT | Severe Thunderstorm Warning | ABR | 36 min |
| Sep 5, 6:25 PM CDT | Severe Thunderstorm Warning | ABR | 35 min |
| Sep 6, 8:26 AM CDT | Severe Thunderstorm Warning | ABR | 49 min |
| Sep 6, 9:14 AM CDT | Severe Thunderstorm Warning | ABR | 34 min |
| Sep 6, 9:34 AM CDT | Severe Thunderstorm Warning | ABR | 29 min |
| Sep 8, 9:23 AM CDT | Red Flag Warning | ABR | 10 hr |
| Sep 14, 6:46 AM CDT | Special Weather Statement | ABR | 44 min |
| Sep 17, 4:24 AM CDT | Dense Fog Advisory | ABR | 6 hr |
| Sep 19, 4:02 AM CDT | Dense Fog Advisory | ABR | 6 hr |
| Sep 25, 2:02 AM CDT | Dense Fog Advisory | ABR | 9 hr |
| Sep 27, 2:26 AM CDT | Dense Fog Advisory | ABR | 10 hr |
| Sep 27, 9:13 AM CDT | Severe Thunderstorm Warning | ABR | 47 min |
| Sep 27, 9:58 AM CDT | Severe Thunderstorm Warning | ABR | 41 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.