Alert archive / Nebraska / Otoe County
Weather alerts in Otoe County, Nebraska, 2025
164 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Otoe County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 164
- Warnings
- 52
- Watches
- 30
- Advisories
- 51
- Busiest month
- March34 alerts
- Busiest day
- March 14, 20259 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Otoe County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 30 | 18 | 40% | 6 | 67% | 25 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Omaha, NE: tornado warnings | 23 | 10 | 57% | 31 | 74% | 20 min |
| NWS Omaha, NE: severe thunderstorm warnings | 271 | 127 | 53% | 461 | 87% | 24 min |
| NWS Omaha, NE: flash flood warnings | 17 | 6 | 65% | 11 | 64% | 58 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 2, 1:43 AM CST | Winter Storm Watch | OAX | 37 hr |
| Jan 3, 2:33 PM CST | Winter Storm Warning | OAX | 47 hr |
| Jan 5, 1:30 PM CST | Winter Weather Advisory | OAX | 5 hr |
| Jan 17, 1:13 PM CST | Cold Weather Advisory | OAX | 4 days |
| Feb 2, 3:56 AM CST | Dense Fog Advisory | OAX | 7 hr |
| Feb 4, 1:44 PM CST | Winter Weather Advisory | OAX | 31 hr |
| Feb 7, 1:14 PM CST | Winter Weather Advisory | OAX | 17 hr |
| Feb 9, 5:10 PM CST | Winter Storm Watch | OAX | 34 hr |
| Feb 10, 2:18 PM CST | Winter Storm Warning | OAX | 52 hr |
| Feb 12, 2:31 AM CST | Cold Weather Advisory | OAX | 31 hr |
| Feb 14, 1:14 PM CST | Winter Weather Advisory | OAX | 29 hr |
| Feb 16, 3:36 AM CST | Extreme Cold Watch | OAX | 59 hr |
| Feb 16, 3:37 AM CST | Winter Weather Advisory | OAX | 62 hr |
| Feb 17, 2:51 AM CST | Cold Weather Advisory | OAX | 57 hr |
| Feb 18, 2:51 AM CST | Cold Weather Advisory | OAX | 33 hr |
| Feb 18, 2:21 PM CST | Extreme Cold Warning | OAX | 43 hr |
| Feb 27, 1:36 PM CST | Red Flag Warning | OAX | 29 hr |
| Mar 2, 1:50 PM CST | High Wind Watch | OAX | 25 hr |
| Mar 3, 3:51 AM CST | Winter Storm Watch | OAX | 11 hr |
| Mar 3, 2:45 PM CST | Blizzard Warning | OAX | 36 hr |
| Mar 3, 3:06 PM CST | High Wind Warning | OAX | 45 hr |
| Mar 4, 7:20 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Mar 5, 2:48 AM CST | Winter Weather Advisory | OAX | 9 hr |
| Mar 9, 3:05 AM CDT | Fire Weather Watch | OAX | 12 hr |
| Mar 9, 2:51 PM CDT | Red Flag Warning | OAX | 29 hr |
| Mar 13, 3:07 PM CDT | Fire Weather Watch | OAX | 11 hr |
| Mar 14, 2:24 AM CDT | Red Flag Warning | OAX | 18 hr |
| Mar 14, 3:13 PM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Mar 14, 3:19 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 14, 3:34 PM CDT | Severe Thunderstorm Warning | OAX | 41 min |
| Mar 14, 4:07 PM CDT | High Wind Warning | OAX | 76 min |
| Mar 14, 4:07 PM CDT | Severe Thunderstorm Warning | OAX | 53 min |
| Mar 14, 4:09 PM CDT | Severe Thunderstorm Warning | OAX | 51 min |
| Mar 14, 4:38 PM CDT | Dust Storm Advisory | OAX | 52 min |
| Mar 14, 5:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Mar 16, 11:58 AM CDT | Fire Weather Watch | OAX | 15 hr |
| Mar 16, 3:10 PM CDT | Winter Storm Watch | OAX | 36 hr |
| Mar 17, 2:40 AM CDT | Red Flag Warning | OAX | 16 hr |
| Mar 17, 3:24 PM CDT | High Wind Watch | OAX | 12 hr |
| Mar 18, 3:07 AM CDT | High Wind Warning | OAX | 40 hr |
| Mar 18, 3:13 AM CDT | Blizzard Warning | OAX | 41 hr |
| Mar 18, 3:13 AM CDT | Winter Weather Advisory | OAX | 42 hr |
| Mar 22, 2:24 PM CDT | Fire Weather Watch | OAX | 12 hr |
| Mar 23, 2:39 AM CDT | Red Flag Warning | OAX | 17 hr |
| Mar 27, 2:22 PM CDT | Fire Weather Watch | OAX | 12 hr |
| Mar 27, 3:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 28, 2:03 AM CDT | Red Flag Warning | OAX | 18 hr |
| Mar 29, 3:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 29, 7:52 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 29, 8:12 PM CDT | Severe Thunderstorm Warning | OAX | 48 min |
| Mar 31, 2:03 PM CDT | Wind Advisory | OAX | 28 hr |
| Apr 1, 7:25 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Apr 1, 8:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 1, 10:08 PM CDT | Severe Thunderstorm Warning | OAX | 14 min |
| Apr 10, 2:44 AM CDT | Red Flag Warning | OAX | 17 hr |
| Apr 13, 2:33 AM CDT | Fire Weather Watch | OAX | 12 hr |
| Apr 13, 2:35 PM CDT | Red Flag Warning | OAX | 30 hr |
| Apr 17, 4:48 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 23, 4:24 PM CDT | Severe Thunderstorm Warning | OAX | 22 min |
| Apr 23, 4:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 24, 5:22 AM CDT | Areal Flood Advisory | OAX | 3 hr |
| Apr 24, 4:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 28, 3:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 28, 9:09 PM CDT | Special Weather Statement | OAX | 66 min |
| Apr 28, 9:18 PM CDT | Special Weather Statement | OAX | 57 min |
| May 14, 2:15 PM CDT | Wind Advisory | OAX | 30 hr |
| May 15, 1:54 PM CDT | Wind Advisory | OAX | 31 hr |
| May 19, 1:11 PM CDT | Tornado Watch | SPC | 7 hr |
| May 19, 3:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 6:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 7:16 PM CDT | Severe Thunderstorm Warning | OAX | 26 min |
| May 28, 2:56 AM CDT | Dense Fog Advisory | OAX | 7 hr |
| May 31, 6:22 PM CDT | Severe Thunderstorm Warning | OAX | 13 min |
| Jun 2, 11:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 16, 5:11 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 16, 7:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 18, 1:42 PM CDT | Extreme Heat Watch | OAX | 24 hr |
| Jun 19, 1:42 PM CDT | Extreme Heat Warning | OAX | 3 days |
| Jun 20, 12:08 AM CDT | Severe Thunderstorm Warning | OAX | 37 min |
| Jun 20, 12:35 AM CDT | Severe Thunderstorm Warning | OAX | 40 min |
| Jun 20, 1:10 AM CDT | Severe Thunderstorm Warning | OAX | 50 min |
| Jun 21, 10:53 AM CDT | Wind Advisory | OAX | 9 hr |
| Jun 22, 2:04 AM CDT | Wind Advisory | OAX | 18 hr |
| Jun 23, 2:34 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 4:39 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 29, 5:42 AM CDT | Severe Thunderstorm Warning | OAX | 33 min |
| Jun 29, 6:15 AM CDT | Severe Thunderstorm Warning | OAX | 30 min |
| Jul 7, 7:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 7, 9:04 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 7, 10:34 PM CDT | Severe Thunderstorm Warning | OAX | 41 min |
| Jul 7, 10:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jul 10, 1:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 2:56 AM CDT | Severe Thunderstorm Warning | OAX | 34 min |
| Jul 10, 3:12 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Jul 10, 3:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 10, 7:46 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 10, 10:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 15, 8:41 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 15, 10:45 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 11:29 PM CDT | Severe Thunderstorm Warning | OAX | 31 min |
| Jul 15, 11:51 PM CDT | Severe Thunderstorm Warning | OAX | 24 min |
| Jul 16, 12:13 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Jul 20, 2:40 PM CDT | Heat Advisory | OAX | 23 hr |
| Jul 22, 2:17 PM CDT | Heat Advisory | OAX | 30 hr |
| Jul 23, 9:49 PM CDT | Special Weather Statement | OAX | 26 min |
| Jul 24, 4:49 AM CDT | Areal Flood Advisory | OAX | 4 hr |
| Jul 25, 2:59 AM CDT | Dense Fog Advisory | OAX | 4 hr |
| Jul 25, 7:55 AM CDT | Dense Fog Advisory | OAX | 64 min |
| Jul 26, 2:46 AM CDT | Extreme Heat Watch | OAX | 11 hr |
| Jul 26, 2:46 AM CDT | Extreme Heat Watch | OAX | 11 hr |
| Jul 26, 1:55 PM CDT | Extreme Heat Warning | OAX | 55 hr |
| Jul 28, 2:42 PM CDT | Heat Advisory | OAX | 29 hr |
| Jul 29, 9:53 AM CDT | Extreme Heat Warning | OAX | 10 hr |
| Jul 29, 2:39 PM CDT | Flood Watch | OAX | 14 hr |
| Jul 29, 8:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 29, 9:48 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 29, 11:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 12:00 AM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| Jul 30, 12:25 AM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| Aug 6, 8:02 AM CDT | Special Weather Statement | OAX | 28 min |
| Aug 7, 2:19 PM CDT | Heat Advisory | OAX | 30 hr |
| Aug 9, 2:16 AM CDT | Flood Watch | OAX | 34 hr |
| Aug 9, 2:17 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 9, 4:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 9, 4:39 AM CDT | Severe Thunderstorm Warning | OAX | 51 min |
| Aug 9, 5:32 AM CDT | Severe Thunderstorm Warning | OAX | 28 min |
| Aug 9, 5:57 AM CDT | Severe Thunderstorm Warning | OAX | 33 min |
| Aug 9, 6:20 AM CDT | Severe Thunderstorm Warning | OAX | 40 min |
| Aug 9, 8:46 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 10, 12:39 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Aug 10, 1:43 AM CDT | Severe Thunderstorm Warning | OAX | 62 min |
| Aug 10, 2:41 AM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Aug 10, 3:10 AM CDT | Severe Thunderstorm Warning | OAX | 65 min |
| Aug 10, 3:55 AM CDT | Areal Flood Warning | OAX | 9 hr |
| Aug 14, 3:20 AM CDT | Heat Advisory | OAX | 41 hr |
| Aug 14, 3:20 AM CDT | Heat Advisory | OAX | 65 hr |
| Aug 17, 6:25 AM CDT | Heat Advisory | OAX | 14 hr |
| Sep 9, 6:41 AM CDT | Areal Flood Advisory | OAX | 3 hr |
| Sep 14, 2:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 16, 2:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Sep 21, 3:33 AM CDT | Dense Fog Advisory | OAX | 6 hr |
| Oct 5, 7:52 PM CDT | Severe Thunderstorm Warning | OAX | 23 min |
| Oct 21, 1:30 PM CDT | Frost Advisory | OAX | 20 hr |
| Oct 22, 2:25 AM CDT | Frost Advisory | OAX | 31 hr |
| Oct 28, 10:49 AM CDT | Wind Advisory | OAX | 20 hr |
| Oct 30, 1:34 AM CDT | Dense Fog Advisory | OAX | 9 hr |
| Nov 20, 5:05 AM CST | Dense Fog Advisory | OAX | 7 hr |
| Nov 24, 1:56 PM CST | Wind Advisory | OAX | 34 hr |
| Nov 24, 9:48 PM CST | Dense Fog Advisory | OAX | 11 hr |
| Nov 27, 3:20 PM CST | Winter Weather Advisory | OAX | 57 hr |
| Nov 29, 4:49 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Nov 30, 2:04 AM CST | Winter Weather Advisory | OAX | 36 hr |
| Dec 6, 6:49 AM CST | Dense Fog Advisory | OAX | 2 hr |
| Dec 9, 3:01 AM CST | Wind Advisory | OAX | 30 hr |
| Dec 17, 2:18 AM CST | Wind Advisory | OAX | 40 hr |
| Dec 24, 1:15 AM CST | Dense Fog Advisory | OAX | 11 hr |
| Dec 24, 1:38 PM CST | Dense Fog Advisory | OAX | 22 hr |
| Dec 25, 3:37 PM CST | Dense Fog Advisory | OAX | 14 hr |
| Dec 27, 1:41 PM CST | Dense Fog Advisory | OAX | 15 hr |
| Dec 27, 1:41 PM CST | Wind Advisory | OAX | 19 hr |
| Dec 27, 2:03 PM CST | Winter Weather Advisory | OAX | 28 hr |
| Dec 28, 8:14 AM CST | High Wind Warning | OAX | 6 hr |
| Dec 28, 11:44 AM CST | Snow Squall Warning | OAX | 61 min |
| Dec 28, 2:27 PM CST | Wind Advisory | OAX | 3 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 archive20242026
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.