Alert archive / Nebraska / Sherman County
Weather alerts in Sherman County, Nebraska, 2021
115 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sherman County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 115
- Warnings
- 30
- Watches
- 16
- Advisories
- 32
- Busiest month
- February18 alerts
- Busiest day
- June 25, 20218 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, 12:54 AM CST | Dense Fog Advisory | GID | 5 hr |
| Jan 12, 3:15 PM CST | High Wind Watch | GID | 36 hr |
| Jan 13, 2:27 PM CST | High Wind Warning | GID | 52 hr |
| Jan 22, 3:15 PM CST | Winter Weather Advisory | GID | 35 hr |
| Jan 24, 4:14 AM CST | Winter Storm Warning | GID | 45 hr |
| Jan 25, 3:13 PM CST | Winter Weather Advisory | GID | 15 hr |
| Jan 28, 3:14 PM CST | Dense Fog Advisory | GID | 24 hr |
| Jan 29, 3:29 PM CST | Dense Fog Advisory | GID | 21 hr |
| Jan 31, 9:52 PM CST | Dense Fog Advisory | GID | 15 hr |
| Feb 1, 1:06 PM CST | Dense Fog Advisory | GID | 25 hr |
| Feb 2, 2:16 PM CST | Dense Fog Advisory | GID | 19 hr |
| Feb 3, 2:42 AM CST | Winter Weather Advisory | GID | 31 hr |
| Feb 5, 3:34 AM CST | Winter Weather Advisory | GID | 32 hr |
| Feb 5, 2:44 PM CST | Winter Storm Warning | GID | 21 hr |
| Feb 6, 3:09 PM CST | Winter Weather Advisory | GID | 36 hr |
| Feb 8, 3:48 AM CST | Wind Chill Advisory | GID | 7 hr |
| Feb 8, 2:21 PM CST | Wind Chill Advisory | GID | 20 hr |
| Feb 9, 3:28 AM CST | Wind Chill Warning | GID | 7 hr |
| Feb 11, 3:37 AM CST | Winter Weather Advisory | GID | 50 hr |
| Feb 11, 2:54 PM CST | Wind Chill Advisory | GID | 45 hr |
| Feb 13, 3:57 AM CST | Wind Chill Watch | GID | 24 hr |
| Feb 13, 3:57 AM CST | Wind Chill Advisory | GID | 38 hr |
| Feb 13, 3:57 AM CST | Winter Weather Advisory | GID | 33 hr |
| Feb 14, 3:34 AM CST | Wind Chill Warning | GID | 56 hr |
| Feb 16, 3:53 AM CST | Wind Chill Advisory | GID | 23 hr |
| Feb 19, 9:57 PM CST | Dense Fog Advisory | GID | 12 hr |
| Mar 5, 9:10 PM CST | Fire Weather Watch | GID | 6 hr |
| Mar 5, 9:10 PM CST | Red Flag Warning | GID | 22 hr |
| Mar 16, 12:34 AM CDT | Dense Fog Advisory | GID | 10 hr |
| Mar 26, 7:36 PM CDT | Severe Thunderstorm Warning | GID | 24 min |
| Mar 28, 4:07 AM CDT | Fire Weather Watch | GID | 11 hr |
| Mar 28, 2:50 PM CDT | Red Flag Warning | GID | 34 hr |
| Mar 29, 2:39 PM CDT | High Wind Warning | GID | 11 hr |
| Mar 30, 3:43 AM CDT | Red Flag Warning | GID | 16 hr |
| Mar 31, 4:01 AM CDT | Red Flag Warning | GID | 16 hr |
| Apr 2, 3:27 AM CDT | Red Flag Warning | GID | 17 hr |
| Apr 4, 6:35 PM CDT | Special Weather Statement | GID | 40 min |
| Apr 6, 4:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 6, 7:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 6, 7:30 PM CDT | Special Weather Statement | LBF | 30 min |
| Apr 6, 7:39 PM CDT | Special Weather Statement | LBF | 36 min |
| Apr 6, 7:40 PM CDT | Special Weather Statement | GID | 35 min |
| Apr 6, 8:15 PM CDT | Special Weather Statement | GID | 30 min |
| Apr 24, 2:33 PM CDT | Fire Weather Watch | GID | 37 hr |
| May 1, 4:44 AM CDT | Red Flag Warning | GID | 16 hr |
| May 3, 4:29 AM CDT | Frost Advisory | GID | 29 hr |
| May 5, 4:06 PM CDT | Frost Advisory | GID | 17 hr |
| May 11, 2:52 PM CDT | Frost Advisory | GID | 17 hr |
| May 23, 11:44 PM CDT | Special Weather Statement | GID | 46 min |
| May 26, 6:07 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 29, 8:47 AM CDT | Special Weather Statement | GID | 43 min |
| Jun 16, 3:17 PM CDT | Heat Advisory | GID | 29 hr |
| Jun 23, 10:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 23, 10:37 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 12:42 AM CDT | Severe Thunderstorm Warning | GID | 48 min |
| Jun 25, 1:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 25, 3:07 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 25, 3:47 PM CDT | Severe Thunderstorm Warning | GID | 14 min |
| Jun 25, 4:07 PM CDT | Severe Thunderstorm Warning | GID | 37 min |
| Jun 25, 5:21 PM CDT | Special Weather Statement | GID | 39 min |
| Jun 25, 5:53 PM CDT | Severe Thunderstorm Warning | GID | 37 min |
| Jun 25, 5:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 25, 6:13 PM CDT | Severe Thunderstorm Warning | GID | 32 min |
| Jul 6, 1:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 6, 2:02 PM CDT | Special Weather Statement | GID | 43 min |
| Jul 9, 6:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 9, 8:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 9, 8:45 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 9, 9:13 PM CDT | Severe Thunderstorm Warning | GID | 47 min |
| Jul 9, 9:46 PM CDT | Severe Thunderstorm Warning | GID | 44 min |
| Jul 9, 10:17 PM CDT | Severe Thunderstorm Warning | GID | 43 min |
| Jul 10, 3:03 AM CDT | Special Weather Statement | GID | 57 min |
| Jul 26, 3:41 AM CDT | Heat Advisory | GID | 4 days |
| Jul 26, 6:00 AM CDT | Dense Fog Advisory | GID | 4 hr |
| Jul 30, 3:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 4:04 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 30, 6:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 5, 4:11 PM CDT | Special Weather Statement | LBF | 49 min |
| Aug 15, 4:26 AM CDT | Special Weather Statement | LBF | 64 min |
| Aug 19, 10:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 20, 12:19 AM CDT | Special Weather Statement | GID | 26 min |
| Aug 22, 3:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Aug 22, 5:01 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 22, 7:18 PM CDT | Special Weather Statement | GID | 42 min |
| Aug 22, 7:39 PM CDT | Severe Thunderstorm Warning | GID | 26 min |
| Aug 22, 7:49 PM CDT | Special Weather Statement | LBF | 26 min |
| Aug 22, 8:18 PM CDT | Special Weather Statement | GID | 42 min |
| Aug 22, 8:21 PM CDT | Severe Thunderstorm Warning | GID | 39 min |
| Aug 24, 6:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 5:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 28, 3:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 28, 8:36 PM CDT | Special Weather Statement | GID | 24 min |
| Sep 2, 1:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 2, 5:27 PM CDT | Tornado Watch | SPC | 5 hr |
| Sep 2, 7:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Sep 5, 5:11 AM CDT | Special Weather Statement | GID | 49 min |
| Sep 13, 5:57 AM CDT | Dense Fog Advisory | GID | 4 hr |
| Sep 16, 7:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 16, 8:16 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 13, 3:56 AM CDT | Frost Advisory | GID | 30 hr |
| Oct 14, 8:42 PM CDT | Frost Advisory | GID | 12 hr |
| Oct 15, 3:33 AM CDT | Freeze Warning | GID | 30 hr |
| Oct 26, 10:41 PM CDT | Special Weather Statement | GID | 49 min |
| Oct 27, 12:37 AM CDT | Special Weather Statement | GID | 38 min |
| Oct 31, 2:18 PM CDT | Winter Weather Advisory | GID | 23 hr |
| Nov 3, 9:23 PM CDT | Dense Fog Advisory | GID | 14 hr |
| Nov 11, 2:20 PM CST | High Wind Warning | GID | 22 hr |
| Nov 13, 7:50 PM CST | Special Weather Statement | GID | 40 min |
| Nov 15, 3:06 PM CST | Red Flag Warning | GID | 24 hr |
| Nov 22, 2:48 PM CST | Red Flag Warning | GID | 27 hr |
| Dec 10, 11:17 AM CST | Winter Weather Advisory | GID | 12 hr |
| Dec 13, 2:03 AM CST | High Wind Watch | GID | 25 hr |
| Dec 14, 2:59 AM CST | High Wind Warning | GID | 42 hr |
| Dec 15, 1:21 PM CST | Severe Thunderstorm Warning | GID | 54 min |
| Dec 15, 2:08 PM CST | Severe Thunderstorm Warning | GID | 52 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 | 13 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 21 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Weather Advisory | 9 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 2 |
| Wind Chill Watch | 1 |
| Frost Advisory | 5 |
| Wind Chill Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 2 |
| Fire | |
| Red Flag Warning | 8 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 11 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.