Alert archive / Nebraska / Hall County
Weather alerts in Hall County, Nebraska, 2010
191 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Hall County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 191
- Warnings
- 29
- Watches
- 36
- Advisories
- 54
- Busiest month
- June56 alerts
- Busiest day
- June 12, 201010 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Hall County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 21 | 15 | 29% | 7 | 86% | 15 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Hastings, NE: tornado warnings | 26 | 5 | 81% | 6 | 100% | 12 min |
| NWS Hastings, NE: severe thunderstorm warnings | 308 | 157 | 49% | 328 | 86% | 20 min |
| NWS Hastings, NE: flash flood warnings | 20 | 8 | 60% | 11 | 73% | 78 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 5, 3:42 AM CST | Winter Weather Advisory | GID | 62 hr |
| Jan 6, 3:45 AM CST | Wind Chill Watch | GID | 12 hr |
| Jan 6, 3:24 PM CST | Wind Chill Warning | GID | 45 hr |
| Jan 8, 3:05 AM CST | Wind Chill Advisory | GID | 32 hr |
| Jan 11, 7:57 PM CST | Freezing Fog Advisory | GID | 14 hr |
| Jan 17, 5:16 PM CST | Dense Fog Advisory | GID | 30 hr |
| Jan 18, 11:25 PM CST | Freezing Fog Advisory | GID | 13 hr |
| Jan 19, 4:23 AM CST | Winter Weather Advisory | GID | 28 hr |
| Jan 19, 7:28 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 20, 10:25 AM CST | Dense Fog Advisory | GID | 24 hr |
| Jan 21, 7:24 AM CST | Freezing Fog Advisory | GID | 3 hr |
| Jan 21, 5:53 PM CST | Freezing Fog Advisory | GID | 19 hr |
| Jan 22, 9:41 AM CST | Dense Fog Advisory | GID | 12 hr |
| Jan 24, 4:04 AM CST | Wind Advisory | GID | 14 hr |
| Jan 24, 9:48 PM CST | Wind Advisory | GID | 20 hr |
| Feb 3, 3:50 PM CST | Winter Weather Advisory | GID | 44 hr |
| Feb 14, 4:07 AM CST | Wind Advisory | GID | 14 hr |
| Feb 20, 4:02 AM CST | Winter Weather Advisory | GID | 38 hr |
| Feb 28, 12:29 AM CST | Freezing Fog Advisory | GID | 9 hr |
| Mar 7, 3:30 PM CST | Flood Watch | GID | 61 hr |
| Mar 31, 3:32 PM CDT | Fire Weather Watch | GID | 12 hr |
| Apr 1, 3:32 AM CDT | Red Flag Warning | GID | 16 hr |
| Apr 1, 9:26 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 7, 4:01 AM CDT | Wind Advisory | GID | 14 hr |
| Apr 12, 2:50 PM CDT | Wind Advisory | GID | 33 hr |
| Apr 14, 4:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 23, 11:43 AM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 23, 1:18 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 23, 4:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 23, 7:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 24, 1:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 26, 11:15 AM CDT | Wind Advisory | GID | 9 hr |
| Apr 28, 10:30 AM CDT | Wind Advisory | GID | 9 hr |
| May 6, 3:26 PM CDT | Freeze Watch | GID | 24 hr |
| May 7, 4:13 AM CDT | Wind Advisory | GID | 15 hr |
| May 7, 3:16 PM CDT | Freeze Warning | GID | 17 hr |
| May 10, 2:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 10, 4:50 PM CDT | Special Weather Statement | GID | 40 min |
| May 10, 5:27 PM CDT | Special Weather Statement | GID | 48 min |
| May 12, 2:28 AM CDT | Special Weather Statement | GID | 32 min |
| May 18, 5:14 AM CDT | Dense Fog Advisory | GID | 4 hr |
| May 22, 3:57 AM CDT | Wind Advisory | GID | 17 hr |
| May 23, 3:36 PM CDT | Wind Advisory | GID | 29 hr |
| May 24, 6:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 24, 7:17 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 24, 9:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 24, 9:33 PM CDT | Special Weather Statement | GID | 27 min |
| May 24, 9:57 PM CDT | Special Weather Statement | GID | 48 min |
| May 24, 10:27 PM CDT | Severe Thunderstorm Warning | GID | 33 min |
| Jun 1, 5:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 1, 8:46 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 1, 12:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 1, 1:53 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 1, 5:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 3, 8:36 PM CDT | Severe Thunderstorm Warning | GID | 39 min |
| Jun 3, 11:38 PM CDT | Mesoscale Discussion | SPC | 37 min |
| Jun 5, 12:31 AM CDT | Mesoscale Discussion | SPC | 29 min |
| Jun 5, 12:45 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 6, 9:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 7, 9:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 10:31 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 7, 11:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 8, 12:42 AM CDT | Severe Thunderstorm Warning | GID | 48 min |
| Jun 8, 1:21 AM CDT | Severe Thunderstorm Warning | GID | 39 min |
| Jun 8, 2:27 AM CDT | Special Weather Statement | GID | 48 min |
| Jun 8, 3:01 AM CDT | Special Weather Statement | GID | 89 min |
| Jun 10, 3:16 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 5:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 10, 11:47 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 11, 1:45 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 11, 4:10 AM CDT | Flood Watch | GID | 26 hr |
| Jun 11, 4:11 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 11, 7:34 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 11, 10:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 11, 11:59 PM CDT | Severe Thunderstorm Warning | GID | 46 min |
| Jun 12, 12:37 AM CDT | Special Weather Statement | GID | 53 min |
| Jun 12, 1:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 1:45 AM CDT | Severe Thunderstorm Warning | GID | 45 min |
| Jun 12, 2:18 AM CDT | Severe Thunderstorm Warning | GID | 27 min |
| Jun 12, 2:27 AM CDT | High Wind Warning | GID | 3 hr |
| Jun 12, 3:16 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 12, 4:48 AM CDT | Flood Watch | GID | 47 hr |
| Jun 13, 8:55 PM CDT | Flash Flood Warning | GID | 6 hr |
| Jun 19, 5:30 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 20, 1:44 AM CDT | Special Weather Statement | GID | 31 min |
| Jun 20, 2:15 AM CDT | Special Weather Statement | GID | 30 min |
| Jun 20, 3:43 AM CDT | Areal Flood Advisory | GID | 4 hr |
| Jun 20, 10:27 AM CDT | Flash Flood Watch | GID | 21 hr |
| Jun 20, 8:07 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 20, 11:43 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 21, 3:17 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 21, 3:45 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 21, 4:26 AM CDT | Areal Flood Advisory | GID | 6 hr |
| Jun 21, 4:26 AM CDT | Severe Thunderstorm Warning | GID | 49 min |
| Jun 21, 10:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 22, 1:01 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 22, 5:46 AM CDT | Special Weather Statement | GID | 44 min |
| Jun 22, 6:04 AM CDT | Special Weather Statement | GID | 41 min |
| Jun 22, 6:31 AM CDT | Severe Thunderstorm Warning | GID | 44 min |
| Jun 22, 6:42 AM CDT | Severe Thunderstorm Warning | GID | 35 min |
| Jun 22, 3:28 PM CDT | Flash Flood Watch | GID | 12 hr |
| Jun 22, 3:37 PM CDT | Mesoscale Discussion | SPC | 23 min |
| Jun 22, 6:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 22, 7:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 9:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 10, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 10, 9:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 11, 6:13 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 11, 7:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jul 12, 6:00 PM CDT | Severe Thunderstorm Warning | GID | 30 min |
| Jul 12, 6:30 PM CDT | Severe Thunderstorm Warning | GID | 45 min |
| Jul 14, 2:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 16, 3:49 PM CDT | Heat Advisory | GID | 27 hr |
| Jul 16, 4:41 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 16, 7:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 17, 6:13 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 17, 10:16 PM CDT | Severe Thunderstorm Warning | GID | 44 min |
| Jul 17, 10:20 PM CDT | Severe Thunderstorm Warning | GID | 25 min |
| Jul 17, 10:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 17, 10:46 PM CDT | Severe Thunderstorm Warning | GID | 29 min |
| Jul 17, 11:10 PM CDT | Severe Thunderstorm Warning | GID | 50 min |
| Jul 19, 10:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 11:23 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 20, 12:06 AM CDT | Severe Thunderstorm Warning | GID | 24 min |
| Jul 20, 12:28 AM CDT | Severe Thunderstorm Warning | GID | 47 min |
| Jul 20, 3:07 AM CDT | Severe Thunderstorm Warning | GID | 38 min |
| Jul 20, 3:45 AM CDT | Special Weather Statement | GID | 45 min |
| Jul 21, 5:04 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 22, 10:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 23, 3:11 AM CDT | Special Weather Statement | GID | 49 min |
| Aug 2, 3:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Aug 3, 9:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 5, 5:12 PM CDT | Severe Thunderstorm Warning | GID | 33 min |
| Aug 5, 5:43 PM CDT | Special Weather Statement | GID | 32 min |
| Aug 7, 4:14 AM CDT | Heat Advisory | GID | 64 hr |
| Aug 8, 5:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 12, 2:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 12, 2:21 PM CDT | Heat Advisory | GID | 5 hr |
| Aug 19, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 19, 8:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Aug 23, 3:48 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 7:41 PM CDT | Special Weather Statement | GID | 34 min |
| Aug 30, 2:45 PM CDT | Mesoscale Discussion | SPC | 30 min |
| Sep 1, 6:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 6, 4:04 AM CDT | Wind Advisory | GID | 14 hr |
| Sep 6, 11:34 AM CDT | Special Weather Statement | GID | 26 min |
| Sep 13, 1:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Sep 13, 2:38 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 13, 6:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Sep 13, 7:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Sep 13, 8:07 PM CDT | Special Weather Statement | GID | 38 min |
| Sep 13, 8:32 PM CDT | Severe Thunderstorm Warning | GID | 21 min |
| Sep 13, 9:58 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 14, 10:38 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 15, 1:57 AM CDT | Special Weather Statement | GID | 48 min |
| Sep 15, 2:37 AM CDT | Special Weather Statement | GID | 38 min |
| Sep 15, 3:12 AM CDT | Special Weather Statement | GID | 48 min |
| Sep 15, 3:27 AM CDT | Special Weather Statement | GID | 33 min |
| Sep 15, 3:59 AM CDT | Special Weather Statement | GID | 61 min |
| Sep 15, 4:59 AM CDT | Special Weather Statement | GID | 46 min |
| Sep 18, 1:00 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Sep 18, 2:35 AM CDT | Special Weather Statement | GID | 25 min |
| Sep 20, 1:30 AM CDT | Dense Fog Advisory | GID | 7 hr |
| Sep 20, 2:10 AM CDT | Wind Advisory | GID | 17 hr |
| Sep 23, 1:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 2, 3:50 AM CDT | Frost Advisory | GID | 29 hr |
| Oct 25, 11:17 AM CDT | Wind Advisory | GID | 10 hr |
| Oct 25, 3:00 PM CDT | Wind Advisory | GID | 28 hr |
| Oct 26, 3:38 AM CDT | Wind Advisory | GID | 39 hr |
| Oct 27, 11:03 AM CDT | Freeze Warning | GID | 22 hr |
| Nov 20, 8:45 PM CST | Winter Weather Advisory | GID | 14 hr |
| Nov 22, 1:21 AM CST | Freezing Rain Advisory | GID | 8 hr |
| Nov 23, 3:31 PM CST | Freezing Rain Advisory | GID | 12 hr |
| Nov 29, 3:46 AM CST | Wind Advisory | GID | 26 hr |
| Dec 10, 3:39 PM CST | Wind Advisory | GID | 32 hr |
| Dec 11, 3:18 PM CST | Wind Chill Advisory | GID | 19 hr |
| Dec 15, 3:23 PM CST | Winter Weather Advisory | GID | 8 hr |
| Dec 15, 4:01 PM CST | Areal Flood Advisory | GID | 20 hr |
| Dec 19, 8:18 AM CST | Areal Flood Advisory | GID | 24 hr |
| Dec 19, 9:06 PM CST | Dense Fog Advisory | GID | 9 hr |
| Dec 20, 7:59 AM CST | Areal Flood Warning | GID | 60 hr |
| Dec 22, 7:47 PM CST | Areal Flood Advisory | GID | 48 hr |
| Dec 23, 5:10 PM CST | Winter Weather Advisory | GID | 13 hr |
| Dec 26, 8:29 AM CST | Areal Flood Advisory | GID | 10 hr |
| Dec 26, 6:50 PM CST | Areal Flood Warning | GID | 48 hr |
| Dec 28, 6:28 PM CST | Areal Flood Advisory | GID | 24 hr |
| Dec 29, 1:12 PM CST | Winter Weather Advisory | GID | 47 hr |
| Dec 29, 5:44 PM CST | Areal Flood Advisory | GID | 24 hr |
| Dec 30, 6:37 PM CST | Areal Flood Advisory | GID | 24 hr |
| Dec 30, 8:48 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 31, 11:45 AM CST | Wind Chill Advisory | GID | 24 hr |
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 archive20092011
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.