Alert archive / Nebraska / Douglas County
Weather alerts in Douglas County, Nebraska, 2024
224 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Douglas County and its neighbors
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Alerts
- 224
- Warnings
- 82
- Watches
- 36
- Advisories
- 57
- Busiest month
- May50 alerts
- Busiest day
- May 21, 202427 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
7 of 9 tornado warnings covering Douglas County in 2024 had a tornado report inside them; 15 of 15 tornado reports fell inside a warning, on average 25 minutes after it went out.
Douglas County, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 9 | 7 | 22% | 15 | 100% | 25 min |
| Severe thunderstorm warnings | 31 | 24 | 23% | 95 | 87% | 26 min |
| Flash flood warnings | 10 | 6 | 40% | 12 | 92% | 46 min |
Each office's whole area, 2024
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Omaha, NE: tornado warnings | 130 | 58 | 55% | 152 | 84% | 23 min |
| NWS Omaha, NE: severe thunderstorm warnings | 415 | 171 | 59% | 586 | 84% | 25 min |
| NWS Omaha, NE: flash flood warnings | 39 | 18 | 54% | 46 | 78% | 61 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, 3:01 PM CST | Winter Storm Watch | OAX | 35 hr |
| Jan 7, 2:28 AM CST | Winter Storm Warning | OAX | 58 hr |
| Jan 8, 9:27 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Jan 10, 2:10 AM CST | Winter Storm Watch | OAX | 13 hr |
| Jan 10, 2:43 AM CST | Wind Chill Watch | OAX | 25 hr |
| Jan 10, 2:43 AM CST | Wind Chill Advisory | OAX | 57 hr |
| Jan 10, 2:40 PM CST | Winter Storm Warning | OAX | 3 days |
| Jan 11, 3:22 AM CST | Wind Chill Warning | OAX | 5 days |
| Jan 11, 3:22 AM CST | Wind Chill Advisory | OAX | 23 hr |
| Jan 17, 3:22 AM CST | Wind Chill Watch | OAX | 35 hr |
| Jan 17, 3:22 AM CST | Wind Chill Advisory | OAX | 57 hr |
| Jan 17, 2:26 PM CST | Winter Weather Advisory | OAX | 37 hr |
| Jan 18, 2:10 PM CST | Wind Chill Advisory | OAX | 46 hr |
| Jan 18, 4:27 PM CST | Snow Squall Warning | OAX | 33 min |
| Jan 18, 4:54 PM CST | Snow Squall Warning | OAX | 66 min |
| Jan 20, 2:25 AM CST | Wind Chill Advisory | OAX | 31 hr |
| Jan 22, 3:02 PM CST | Dense Fog Advisory | OAX | 21 hr |
| Jan 23, 2:55 PM CST | Dense Fog Advisory | OAX | 21 hr |
| Jan 24, 1:46 PM CST | Dense Fog Advisory | OAX | 22 hr |
| Jan 25, 2:18 PM CST | Dense Fog Advisory | OAX | 22 hr |
| Jan 26, 6:39 PM CST | Dense Fog Advisory | OAX | 17 hr |
| Jan 27, 1:36 PM CST | Dense Fog Advisory | OAX | 20 hr |
| Jan 28, 2:18 PM CST | Dense Fog Advisory | OAX | 18 hr |
| Feb 2, 12:04 PM CST | Dense Fog Advisory | OAX | 3 days |
| Feb 2, 9:38 PM CST | Flood Watch | OAX | 6 days |
| Feb 3, 7:12 AM CST | Areal Flood Advisory | OAX | 11 hr |
| Feb 3, 11:13 AM CST | Areal Flood Advisory | OAX | 23 hr |
| Feb 25, 1:47 PM CST | Red Flag Warning | OAX | 28 hr |
| Feb 26, 1:20 PM CST | Wind Advisory | OAX | 35 hr |
| Feb 27, 5:55 PM CST | Special Weather Statement | OAX | 35 min |
| Feb 28, 1:54 PM CST | Red Flag Warning | OAX | 30 hr |
| Mar 2, 4:34 AM CST | Dense Fog Advisory | OAX | 5 hr |
| Mar 3, 1:59 AM CST | Red Flag Warning | OAX | 16 hr |
| Mar 10, 3:04 AM CDT | Fire Weather Watch | OAX | 24 hr |
| Mar 24, 2:57 PM CDT | Winter Weather Advisory | OAX | 43 hr |
| Apr 5, 3:52 AM CDT | Fire Weather Watch | OAX | 11 hr |
| Apr 5, 2:27 PM CDT | Red Flag Warning | OAX | 31 hr |
| Apr 5, 2:34 PM CDT | High Wind Warning | OAX | 31 hr |
| Apr 5, 2:34 PM CDT | Wind Advisory | OAX | 26 hr |
| Apr 9, 3:08 PM CDT | Fire Weather Watch | OAX | 30 hr |
| Apr 10, 3:40 PM CDT | Red Flag Warning | OAX | 28 hr |
| Apr 16, 2:14 AM CDT | Tornado Watch | SPC | 6 hr |
| Apr 16, 6:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 16, 2:18 PM CDT | Special Weather Statement | OAX | 27 min |
| Apr 18, 2:40 PM CDT | Freeze Warning | OAX | 17 hr |
| Apr 19, 2:18 PM CDT | Freeze Warning | OAX | 18 hr |
| Apr 20, 2:03 PM CDT | Freeze Warning | OAX | 18 hr |
| Apr 22, 2:18 AM CDT | Wind Advisory | OAX | 16 hr |
| Apr 26, 12:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 26, 12:52 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 26, 2:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 26, 3:03 PM CDT | Tornado Warning | OAX | 42 min |
| Apr 26, 3:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 26, 3:41 PM CDT | Tornado Warning | OAX | 49 min |
| Apr 26, 4:18 PM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| Apr 26, 4:26 PM CDT | Tornado Warning | OAX | 49 min |
| Apr 26, 4:32 PM CDT | Flash Flood Warning | OAX | 3 hr |
| Apr 26, 4:39 PM CDT | Areal Flood Advisory | OAX | 2 hr |
| Apr 26, 4:54 PM CDT | Tornado Warning | OAX | 51 min |
| Apr 26, 5:26 PM CDT | Severe Thunderstorm Warning | OAX | 49 min |
| Apr 27, 3:29 AM CDT | Flood Watch | OAX | 18 hr |
| Apr 30, 1:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 30, 1:33 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 30, 3:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 30, 6:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 3, 3:53 AM CDT | Dense Fog Advisory | OAX | 4 hr |
| May 3, 8:03 AM CDT | Dense Fog Advisory | OAX | 57 min |
| May 6, 3:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 6, 3:49 PM CDT | Tornado Watch | SPC | 8 hr |
| May 6, 7:47 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| May 6, 8:18 PM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| May 8, 2:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 15, 4:07 PM CDT | Severe Thunderstorm Warning | OAX | 38 min |
| May 15, 4:36 PM CDT | Areal Flood Advisory | OAX | 114 min |
| May 15, 4:48 PM CDT | Areal Flood Advisory | OAX | 2 hr |
| May 15, 4:53 PM CDT | Flash Flood Warning | OAX | 2 hr |
| May 20, 1:45 PM CDT | Flood Watch | OAX | 25 hr |
| May 20, 6:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 20, 6:31 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 20, 10:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 20, 10:54 PM CDT | Severe Thunderstorm Warning | OAX | 66 min |
| May 20, 11:12 PM CDT | Flash Flood Warning | OAX | 3 hr |
| May 20, 11:23 PM CDT | Severe Thunderstorm Warning | OAX | 67 min |
| May 20, 11:33 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 21, 2:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| May 21, 4:08 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 5:12 AM CDT | Severe Thunderstorm Warning | OAX | 48 min |
| May 21, 5:21 AM CDT | Flash Flood Warning | OAX | 4 hr |
| May 21, 5:29 AM CDT | Areal Flood Advisory | OAX | 2 hr |
| May 21, 5:45 AM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| May 21, 5:46 AM CDT | Areal Flood Advisory | OAX | 113 min |
| May 21, 5:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| May 21, 5:53 AM CDT | Severe Thunderstorm Warning | OAX | 52 min |
| May 21, 5:53 AM CDT | Tornado Warning | OAX | 37 min |
| May 21, 6:15 AM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| May 21, 7:33 AM CDT | Areal Flood Warning | OAX | 10 hr |
| May 21, 9:20 AM CDT | Areal Flood Warning | OAX | 8 hr |
| May 21, 10:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 11:10 AM CDT | Tornado Watch | SPC | 5 hr |
| May 21, 12:16 PM CDT | Severe Thunderstorm Warning | OAX | 44 min |
| May 21, 12:38 PM CDT | Severe Thunderstorm Warning | OAX | 52 min |
| May 21, 12:44 PM CDT | Tornado Warning | OAX | 31 min |
| May 21, 1:01 PM CDT | Severe Thunderstorm Warning | OAX | 59 min |
| May 21, 1:16 PM CDT | Severe Thunderstorm Warning | OAX | 59 min |
| May 21, 1:34 PM CDT | Severe Thunderstorm Warning | OAX | 26 min |
| May 21, 5:37 PM CDT | Areal Flood Warning | OAX | 15 hr |
| May 23, 3:30 PM CDT | Flood Watch | OAX | 12 hr |
| May 23, 8:43 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 23, 10:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 1:15 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 1:53 AM CDT | Severe Thunderstorm Warning | OAX | 52 min |
| May 24, 1:55 AM CDT | Tornado Warning | OAX | 35 min |
| May 24, 1:57 AM CDT | Tornado Warning | OAX | 48 min |
| May 24, 2:28 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| May 25, 11:53 PM CDT | High Wind Warning | OAX | 67 min |
| Jun 2, 2:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 12, 6:17 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 7:26 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 12, 8:25 PM CDT | Severe Thunderstorm Warning | OAX | 50 min |
| Jun 12, 8:53 PM CDT | Severe Thunderstorm Warning | OAX | 52 min |
| Jun 15, 3:37 AM CDT | Special Weather Statement | OAX | 23 min |
| Jun 15, 3:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 3:52 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 15, 5:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 17, 8:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 12:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 1:47 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 18, 3:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 18, 5:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 18, 6:25 PM CDT | Special Weather Statement | OAX | 50 min |
| Jun 21, 11:28 AM CDT | River Flood Watch | OAX | 25 hr |
| Jun 21, 10:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 22, 12:20 PM CDT | River Flood Warning | OAX | 12 days |
| Jun 23, 1:34 AM CDT | River Flood Warning | OAX | 18 hr |
| Jun 23, 2:38 AM CDT | Heat Advisory | OAX | 41 hr |
| Jun 24, 2:21 AM CDT | Heat Advisory | OAX | 41 hr |
| Jun 24, 8:56 AM CDT | Excessive Heat Warning | OAX | 11 hr |
| Jun 25, 4:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 25, 5:00 PM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| Jun 25, 5:17 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 5:33 PM CDT | Flash Flood Warning | OAX | 3 hr |
| Jun 25, 5:39 PM CDT | Severe Thunderstorm Warning | OAX | 51 min |
| Jun 25, 6:33 PM CDT | Flash Flood Warning | OAX | 3 hr |
| Jun 25, 7:09 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 25, 8:51 PM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jun 25, 9:16 PM CDT | Severe Thunderstorm Warning | OAX | 44 min |
| Jun 25, 10:39 PM CDT | Severe Thunderstorm Warning | OAX | 34 min |
| Jun 25, 10:42 PM CDT | Severe Thunderstorm Warning | OAX | 11 min |
| Jun 25, 10:47 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| Jun 25, 11:08 PM CDT | Severe Thunderstorm Warning | OAX | 52 min |
| Jun 25, 11:09 PM CDT | Areal Flood Advisory | OAX | 3 hr |
| Jun 25, 11:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 25, 11:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 12:04 PM CDT | Flood Watch | OAX | 17 hr |
| Jul 1, 6:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 1, 11:14 PM CDT | Flash Flood Warning | OAX | 5 hr |
| Jul 2, 1:32 AM CDT | Flash Flood Warning | OAX | 5 hr |
| Jul 2, 2:35 AM CDT | Areal Flood Warning | OAX | 17 hr |
| Jul 6, 8:43 PM CDT | Special Weather Statement | OAX | 32 min |
| Jul 10, 2:12 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 10, 5:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 12, 2:37 AM CDT | Excessive Heat Watch | OAX | 24 hr |
| Jul 12, 1:57 PM CDT | Heat Advisory | OAX | 30 hr |
| Jul 13, 2:56 AM CDT | Excessive Heat Warning | OAX | 65 hr |
| Jul 21, 3:37 AM CDT | Dense Fog Advisory | OAX | 7 hr |
| Jul 28, 1:11 PM CDT | Heat Advisory | OAX | 31 hr |
| Jul 28, 2:21 PM CDT | Excessive Heat Watch | OAX | 24 hr |
| Jul 29, 2:35 PM CDT | Excessive Heat Warning | OAX | 52 hr |
| Jul 29, 2:35 PM CDT | Heat Advisory | OAX | 29 hr |
| Jul 29, 7:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 12:52 AM CDT | Special Weather Statement | OAX | 23 min |
| Jul 30, 11:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jul 30, 11:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 31, 2:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 31, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 31, 5:12 PM CDT | Severe Thunderstorm Warning | OAX | 63 min |
| Jul 31, 5:19 PM CDT | Severe Thunderstorm Warning | OAX | 56 min |
| Jul 31, 5:44 PM CDT | Severe Thunderstorm Warning | OAX | 61 min |
| Jul 31, 5:45 PM CDT | Tornado Warning | OAX | 30 min |
| Jul 31, 6:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 31, 6:07 PM CDT | Areal Flood Advisory | OAX | 3 hr |
| Aug 4, 3:12 AM CDT | Heat Advisory | OAX | 17 hr |
| Aug 5, 3:19 AM CDT | Heat Advisory | OAX | 17 hr |
| Aug 14, 3:17 AM CDT | Areal Flood Advisory | OAX | 3 hr |
| Aug 14, 3:58 AM CDT | Flash Flood Warning | OAX | 3 hr |
| Aug 14, 3:57 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 14, 5:10 PM CDT | Flood Watch | OAX | 9 hr |
| Aug 14, 5:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 14, 9:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 14, 9:24 PM CDT | Areal Flood Advisory | OAX | 36 min |
| Aug 14, 10:00 PM CDT | Flash Flood Warning | OAX | 5 hr |
| Aug 15, 1:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 1:46 PM CDT | Heat Advisory | OAX | 54 hr |
| Aug 24, 1:29 PM CDT | Excessive Heat Warning | OAX | 31 hr |
| Aug 25, 2:38 AM CDT | Heat Advisory | OAX | 41 hr |
| Aug 26, 2:55 AM CDT | Excessive Heat Warning | OAX | 17 hr |
| Aug 29, 2:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 29, 4:12 PM CDT | Special Weather Statement | OAX | 48 min |
| Aug 29, 4:53 PM CDT | Special Weather Statement | OAX | 37 min |
| Oct 3, 2:17 PM CDT | Fire Weather Watch | OAX | 36 hr |
| Oct 4, 2:13 PM CDT | Red Flag Warning | OAX | 30 hr |
| Oct 13, 2:22 AM CDT | Frost Advisory | OAX | 31 hr |
| Oct 14, 2:55 AM CDT | Freeze Watch | OAX | 11 hr |
| Oct 14, 1:59 PM CDT | Freeze Warning | OAX | 43 hr |
| Oct 15, 2:39 PM CDT | Fire Weather Watch | OAX | 21 hr |
| Oct 16, 11:34 AM CDT | Red Flag Warning | OAX | 31 hr |
| Oct 28, 2:33 AM CDT | Wind Advisory | OAX | 49 hr |
| Oct 28, 2:36 AM CDT | Fire Weather Watch | OAX | 11 hr |
| Oct 28, 1:53 PM CDT | Red Flag Warning | OAX | 30 hr |
| Nov 5, 11:50 PM CST | Dense Fog Advisory | OAX | 10 hr |
| Nov 19, 1:45 AM CST | Wind Advisory | OAX | 40 hr |
| Nov 20, 2:54 AM CST | Red Flag Warning | OAX | 14 hr |
| Dec 3, 2:13 PM CST | Wind Advisory | OAX | 31 hr |
| Dec 12, 2:35 PM CST | Winter Weather Advisory | OAX | 48 hr |
| Dec 14, 7:21 PM CST | Dense Fog Advisory | OAX | 16 hr |
| Dec 15, 9:47 PM CST | Dense Fog Advisory | OAX | 8 hr |
| Dec 18, 2:37 PM CST | High Wind Warning | OAX | 27 hr |
| Dec 18, 2:37 PM CST | Wind Advisory | OAX | 27 hr |
| Dec 24, 2:11 PM CST | Dense Fog Advisory | OAX | 23 hr |
| Dec 25, 2:17 PM CST | Dense Fog Advisory | OAX | 23 hr |
| Dec 26, 1:07 PM CST | Dense Fog Advisory | OAX | 22 hr |
| Dec 27, 8:30 PM CST | Dense Fog Advisory | OAX | 16 hr |
| Dec 28, 4:54 PM CST | Dense Fog Advisory | OAX | 19 hr |
| Dec 29, 5:59 PM CST | Dense Fog Advisory | OAX | 13 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 archive20232025
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.