Alert archive / Nebraska / Nuckolls County
Weather alerts in Nuckolls County, Nebraska, 2017
124 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Nuckolls County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 124
- Warnings
- 38
- Watches
- 21
- Advisories
- 22
- Busiest month
- June29 alerts
- Busiest day
- May 16, 20177 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Nuckolls County, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 25 | 14 | 44% | 11 | 91% | 13 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Hastings, NE: tornado warnings | 2 | 1 | 50% | 4 | 25% | 11 min |
| NWS Hastings, NE: severe thunderstorm warnings | 293 | 159 | 46% | 408 | 85% | 20 min |
| NWS Hastings, NE: flash flood warnings | 10 | 6 | 40% | 10 | 90% | 71 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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, 9:32 PM CST | Dense Fog Advisory | GID | 20 hr |
| Jan 2, 4:13 PM CST | Winter Weather Advisory | GID | 5 hr |
| Jan 4, 4:22 AM CST | Winter Weather Advisory | GID | 24 hr |
| Jan 5, 3:58 AM CST | Wind Chill Advisory | GID | 32 hr |
| Jan 12, 4:06 PM CST | Winter Storm Watch | GID | 47 hr |
| Jan 13, 4:05 PM CST | Ice Storm Warning | GID | 3 days |
| Jan 15, 9:02 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 15, 1:59 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 19, 3:41 PM CST | Dense Fog Advisory | GID | 20 hr |
| Jan 20, 6:03 PM CST | Dense Fog Advisory | GID | 12 hr |
| Feb 20, 2:26 AM CST | Fire Weather Watch | GID | 245 days |
| Feb 22, 3:37 PM CST | Winter Weather Advisory | GID | 48 hr |
| Mar 4, 3:46 AM CST | Red Flag Warning | GID | 15 hr |
| Mar 4, 3:41 PM CST | Fire Weather Watch | GID | 281 days |
| Mar 5, 3:44 AM CST | Red Flag Warning | GID | 40 hr |
| Mar 5, 1:58 PM CST | High Wind Warning | GID | 29 hr |
| Mar 6, 3:54 AM CST | Fire Weather Watch | GID | 10 hr |
| Mar 6, 1:23 PM CST | Blowing Dust Advisory | GID | 6 hr |
| Mar 6, 1:34 PM CST | Red Flag Warning | GID | 29 hr |
| Mar 23, 9:25 PM CDT | Severe Thunderstorm Warning | GID | 50 min |
| Mar 28, 3:54 AM CDT | Dense Fog Advisory | GID | 6 hr |
| Apr 3, 12:23 AM CDT | Dense Fog Advisory | GID | 9 hr |
| Apr 9, 5:44 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Apr 9, 7:23 PM CDT | Severe Thunderstorm Warning | GID | 39 min |
| Apr 9, 7:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 10, 1:38 PM CDT | Freeze Warning | GID | 19 hr |
| Apr 14, 6:40 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 14, 9:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 18, 10:33 PM CDT | Severe Thunderstorm Warning | GID | 42 min |
| Apr 19, 2:29 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 19, 3:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 3:43 AM CDT | Frost Advisory | GID | 29 hr |
| May 9, 7:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 10:53 PM CDT | Special Weather Statement | GID | 37 min |
| May 10, 1:29 AM CDT | Mesoscale Discussion | SPC | 61 min |
| May 15, 5:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 6:53 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 15, 10:48 PM CDT | Special Weather Statement | GID | 42 min |
| May 15, 11:30 PM CDT | Special Weather Statement | GID | 30 min |
| May 16, 3:38 PM CDT | Severe Thunderstorm Warning | GID | 37 min |
| May 16, 3:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 4:11 PM CDT | Severe Thunderstorm Warning | GID | 33 min |
| May 16, 4:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 16, 5:58 PM CDT | Severe Thunderstorm Warning | GID | 47 min |
| May 16, 7:04 PM CDT | Special Weather Statement | GID | 26 min |
| May 16, 7:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 16, 9:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 17, 1:02 AM CDT | Special Weather Statement | GID | 43 min |
| May 17, 3:05 PM CDT | Flash Flood Watch | GID | 37 hr |
| May 18, 4:03 AM CDT | River Flood Warning | GID | 33 hr |
| May 19, 9:07 PM CDT | River Flood Warning | GID | 35 hr |
| May 22, 4:50 PM CDT | Special Weather Statement | GID | 40 min |
| May 22, 5:34 PM CDT | Special Weather Statement | GID | 41 min |
| May 27, 6:28 AM CDT | Special Weather Statement | GID | 47 min |
| Jun 13, 5:25 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 13, 7:45 PM CDT | Severe Thunderstorm Warning | GID | 30 min |
| Jun 13, 7:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 13, 9:14 PM CDT | Severe Thunderstorm Warning | GID | 31 min |
| Jun 13, 9:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 13, 9:39 PM CDT | Severe Thunderstorm Warning | GID | 51 min |
| Jun 13, 10:00 PM CDT | Severe Thunderstorm Warning | GID | 45 min |
| Jun 13, 10:29 PM CDT | Severe Thunderstorm Warning | GID | 20 min |
| Jun 15, 5:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 16, 1:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 16, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 16, 6:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 16, 9:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 9:44 PM CDT | Severe Thunderstorm Warning | GID | 46 min |
| Jun 21, 9:48 PM CDT | Severe Thunderstorm Warning | GID | 42 min |
| Jun 21, 10:35 PM CDT | Special Weather Statement | GID | 40 min |
| Jun 22, 3:54 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 26, 2:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 26, 3:51 PM CDT | Special Weather Statement | GID | 24 min |
| Jun 27, 3:31 AM CDT | Dense Fog Advisory | GID | 5 hr |
| Jun 28, 10:53 PM CDT | Severe Thunderstorm Warning | GID | 40 min |
| Jun 29, 12:34 AM CDT | Severe Thunderstorm Warning | GID | 41 min |
| Jun 29, 12:47 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 29, 1:13 AM CDT | Severe Thunderstorm Warning | GID | 47 min |
| Jun 29, 1:22 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 29, 1:55 AM CDT | Severe Thunderstorm Warning | GID | 37 min |
| Jun 29, 9:02 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 29, 11:29 PM CDT | Special Weather Statement | GID | 16 min |
| Jun 29, 11:34 PM CDT | Severe Thunderstorm Warning | GID | 29 min |
| Jul 3, 12:02 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 10, 2:57 PM CDT | Heat Advisory | GID | 29 hr |
| Jul 12, 1:50 AM CDT | Special Weather Statement | GID | 40 min |
| Jul 17, 3:24 PM CDT | Excessive Heat Watch | GID | 24 hr |
| Jul 17, 3:24 PM CDT | Heat Advisory | GID | 29 hr |
| Jul 17, 8:36 PM CDT | Severe Thunderstorm Warning | GID | 39 min |
| Jul 17, 9:13 PM CDT | Special Weather Statement | GID | 47 min |
| Jul 18, 8:11 AM CDT | River Flood Warning | GID | 41 hr |
| Jul 18, 3:36 PM CDT | Excessive Heat Warning | GID | 4 days |
| Jul 18, 3:36 PM CDT | Heat Advisory | GID | 4 days |
| Aug 3, 1:26 AM CDT | Special Weather Statement | GID | 49 min |
| Aug 10, 3:42 AM CDT | Dense Fog Advisory | GID | 6 hr |
| Aug 16, 4:27 AM CDT | Severe Thunderstorm Warning | GID | 48 min |
| Aug 19, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 19, 7:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Aug 19, 10:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 27, 4:32 AM CDT | Severe Thunderstorm Warning | GID | 43 min |
| Sep 10, 6:50 AM CDT | Special Weather Statement | GID | 25 min |
| Sep 10, 7:35 AM CDT | Special Weather Statement | GID | 25 min |
| Sep 10, 7:57 AM CDT | Special Weather Statement | GID | 33 min |
| Oct 1, 6:32 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Oct 1, 8:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 1, 9:15 PM CDT | Severe Thunderstorm Warning | GID | 45 min |
| Oct 1, 10:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 2, 7:17 PM CDT | Severe Thunderstorm Warning | GID | 43 min |
| Oct 2, 7:55 PM CDT | Severe Thunderstorm Warning | GID | 22 min |
| Oct 2, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Oct 4, 7:36 AM CDT | River Flood Warning | GID | 21 hr |
| Oct 4, 2:16 PM CDT | Flood Watch | GID | 59 hr |
| Oct 6, 3:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Oct 6, 7:04 PM CDT | Special Weather Statement | GID | 41 min |
| Oct 6, 7:23 PM CDT | Severe Thunderstorm Warning | GID | 23 min |
| Oct 10, 11:26 AM CDT | Freeze Warning | GID | 23 hr |
| Nov 13, 3:03 AM CST | Dense Fog Advisory | GID | 7 hr |
| Nov 13, 4:34 PM CST | Dense Fog Advisory | GID | 17 hr |
| Dec 10, 10:40 AM CST | Red Flag Warning | GID | 6 hr |
| Dec 21, 3:10 AM CST | Winter Weather Advisory | GID | 17 hr |
| Dec 22, 9:58 PM CST | Winter Weather Advisory | GID | 30 hr |
| Dec 26, 2:13 PM CST | Wind Chill Advisory | GID | 20 hr |
| Dec 29, 2:51 PM CST | Wind Chill Watch | GID | 13 hr |
| Dec 30, 4:04 AM CST | Wind Chill Advisory | GID | 56 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 | 25 |
| Severe Thunderstorm Watch | 13 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 18 |
| Flooding | |
| River Flood Warning | 4 |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Blowing Dust Advisory | 1 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.