Alert archive / Iowa / Harrison County
Weather alerts in Harrison County, Iowa, 2019
138 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Harrison County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 138
- Warnings
- 43
- Watches
- 23
- Advisories
- 44
- Busiest month
- September21 alerts
- Busiest day
- September 24, 20198 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 7, 2:53 PM CST | Wind Advisory | OAX | 25 hr |
| Jan 14, 9:13 PM CST | Dense Fog Advisory | OAX | 12 hr |
| Jan 17, 3:38 AM CST | Winter Weather Advisory | OAX | 48 hr |
| Jan 21, 3:47 AM CST | Winter Weather Advisory | OAX | 50 hr |
| Jan 27, 3:04 AM CST | High Wind Warning | OAX | 31 hr |
| Jan 27, 3:55 AM CST | Wind Advisory | OAX | 38 hr |
| Jan 27, 3:18 PM CST | Wind Chill Watch | OAX | 36 hr |
| Jan 28, 12:43 AM CST | Wind Advisory | OAX | 17 hr |
| Jan 28, 2:38 AM CST | Wind Chill Warning | OAX | 57 hr |
| Jan 28, 2:38 AM CST | Wind Chill Advisory | OAX | 3 days |
| Jan 29, 3:19 AM CST | Wind Chill Advisory | OAX | 54 hr |
| Feb 2, 12:14 PM CST | Dense Fog Advisory | OAX | 25 hr |
| Feb 5, 7:49 AM CST | Special Weather Statement | OAX | 86 min |
| Feb 5, 3:31 PM CST | Winter Weather Advisory | OAX | 50 hr |
| Feb 7, 3:29 AM CST | Wind Chill Advisory | OAX | 33 hr |
| Feb 10, 2:55 AM CST | Winter Weather Advisory | OAX | 9 hr |
| Feb 10, 3:56 AM CST | Winter Weather Advisory | OAX | 44 hr |
| Feb 15, 3:35 PM CST | Winter Weather Advisory | OAX | 50 hr |
| Feb 16, 7:26 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 18, 3:50 AM CST | Winter Storm Watch | OAX | 24 hr |
| Feb 19, 3:40 AM CST | Winter Storm Warning | OAX | 32 hr |
| Feb 21, 4:18 AM CST | Winter Weather Advisory | OAX | 71 hr |
| Feb 21, 4:13 PM CST | Winter Storm Watch | OAX | 22 hr |
| Feb 22, 1:46 PM CST | Blizzard Warning | OAX | 37 hr |
| Feb 23, 5:26 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 24, 5:02 AM CST | Winter Weather Advisory | OAX | 10 hr |
| Mar 2, 3:22 AM CST | Wind Chill Advisory | OAX | 57 hr |
| Mar 2, 3:38 PM CST | Wind Chill Advisory | OAX | 44 hr |
| Mar 6, 3:21 AM CST | Winter Weather Advisory | OAX | 36 hr |
| Mar 9, 3:27 AM CST | Wind Advisory | OAX | 21 hr |
| Mar 11, 3:31 AM CDT | Flood Watch | OAX | 3 days |
| Mar 12, 1:48 PM CDT | Areal Flood Advisory | OAX | 6 hr |
| Mar 12, 3:13 PM CDT | Dense Fog Advisory | OAX | 25 hr |
| Mar 13, 9:41 AM CDT | Areal Flood Warning | OAX | 3 hr |
| Mar 13, 12:41 PM CDT | Flash Flood Warning | OAX | 6 hr |
| Mar 13, 1:24 PM CDT | River Flood Warning | OAX | 33 hr |
| Mar 13, 2:58 PM CDT | River Flood Warning | OAX | 10 days |
| Mar 13, 4:02 PM CDT | Wind Advisory | OAX | 33 hr |
| Mar 13, 6:29 PM CDT | Areal Flood Warning | OAX | 39 hr |
| Mar 15, 9:45 AM CDT | Areal Flood Warning | OAX | 24 hr |
| Mar 16, 11:23 AM CDT | Areal Flood Warning | OAX | 48 hr |
| Mar 18, 11:01 AM CDT | Areal Flood Warning | OAX | 24 hr |
| Mar 23, 3:04 PM CDT | River Flood Advisory | OAX | 10 days |
| Apr 5, 1:05 AM CDT | Dense Fog Advisory | OAX | 9 hr |
| Apr 8, 9:44 AM CDT | River Flood Advisory | OAX | 29 days |
| Apr 10, 4:06 AM CDT | Wind Advisory | OAX | 30 hr |
| Apr 10, 6:39 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 27, 3:24 AM CDT | Frost Advisory | OAX | 24 hr |
| Apr 27, 4:00 PM CDT | Freeze Warning | OAX | 11 hr |
| May 5, 1:35 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 5, 3:39 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 5, 6:28 PM CDT | Severe Thunderstorm Warning | OAX | 32 min |
| May 5, 6:54 PM CDT | Severe Thunderstorm Warning | OAX | 36 min |
| May 7, 10:08 AM CDT | River Flood Warning | OAX | 4 days |
| May 8, 9:58 AM CDT | River Flood Advisory | OAX | 19 days |
| May 16, 7:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 16, 8:22 PM CDT | Severe Thunderstorm Warning | OAX | 23 min |
| May 16, 8:40 PM CDT | Severe Thunderstorm Warning | OAX | 35 min |
| May 16, 9:22 PM CDT | Severe Thunderstorm Warning | OAX | 23 min |
| May 16, 9:57 PM CDT | Severe Thunderstorm Warning | OAX | 33 min |
| May 16, 10:22 PM CDT | Severe Thunderstorm Warning | OAX | 38 min |
| May 16, 11:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 12:39 PM CDT | Special Weather Statement | OAX | 81 min |
| May 26, 1:17 PM CDT | Flash Flood Watch | OAX | 25 hr |
| May 27, 10:31 AM CDT | River Flood Warning | OAX | 18 days |
| May 27, 10:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 14, 9:54 AM CDT | River Flood Advisory | OAX | 19 days |
| Jun 15, 12:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 7:51 PM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jun 21, 2:07 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 21, 2:39 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 21, 4:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 25, 2:19 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 3:08 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 26, 1:55 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 26, 2:26 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 3:01 PM CDT | Heat Advisory | OAX | 30 hr |
| Jun 29, 2:55 AM CDT | Heat Advisory | OAX | 41 hr |
| Jul 2, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 2, 4:17 PM CDT | Severe Thunderstorm Warning | OAX | 43 min |
| Jul 3, 9:49 AM CDT | River Flood Warning | OAX | 51 hr |
| Jul 4, 8:10 PM CDT | River Flood Advisory | OAX | 29 days |
| Jul 15, 3:48 PM CDT | Excessive Heat Watch | OAX | 5 hr |
| Jul 15, 3:48 PM CDT | Excessive Heat Watch | OAX | 5 hr |
| Jul 15, 3:48 PM CDT | Excessive Heat Watch | OAX | 36 hr |
| Jul 16, 3:56 PM CDT | Excessive Heat Warning | OAX | 4 days |
| Jul 17, 9:09 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 17, 9:51 AM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| Jul 20, 11:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 7, 3:50 AM CDT | Special Weather Statement | OAX | 55 min |
| Aug 8, 9:39 AM CDT | Special Weather Statement | OAX | 51 min |
| Aug 11, 7:23 AM CDT | Special Weather Statement | OAX | 52 min |
| Aug 11, 2:47 PM CDT | Flash Flood Watch | OAX | 14 hr |
| Aug 11, 10:22 PM CDT | River Flood Advisory | OAX | 3 days |
| Aug 18, 12:00 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 19, 11:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 20, 10:18 AM CDT | Heat Advisory | OAX | 11 hr |
| Sep 11, 10:03 AM CDT | River Flood Warning | OAX | 31 days |
| Sep 14, 9:44 AM CDT | Severe Thunderstorm Warning | OAX | 31 min |
| Sep 14, 10:06 AM CDT | Special Weather Statement | OAX | 24 min |
| Sep 18, 4:04 PM CDT | Flood Watch | OAX | 21 hr |
| Sep 18, 10:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 19, 2:46 AM CDT | Flash Flood Warning | OAX | 6 hr |
| Sep 19, 4:47 AM CDT | Special Weather Statement | OAX | 43 min |
| Sep 19, 5:06 AM CDT | Flash Flood Warning | OAX | 6 hr |
| Sep 19, 9:37 AM CDT | Areal Flood Warning | OAX | 6 hr |
| Sep 21, 9:10 PM CDT | Severe Thunderstorm Warning | OAX | 35 min |
| Sep 21, 9:32 PM CDT | Severe Thunderstorm Warning | OAX | 28 min |
| Sep 24, 4:43 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 24, 4:48 PM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| Sep 24, 5:26 PM CDT | Severe Thunderstorm Warning | OAX | 53 min |
| Sep 24, 5:50 PM CDT | Tornado Warning | OAX | 25 min |
| Sep 24, 6:14 PM CDT | Tornado Warning | OAX | 33 min |
| Sep 24, 6:26 PM CDT | Severe Thunderstorm Warning | OAX | 34 min |
| Sep 24, 6:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 24, 6:55 PM CDT | Severe Thunderstorm Warning | OAX | 35 min |
| Sep 24, 7:01 PM CDT | Severe Thunderstorm Warning | OAX | 29 min |
| Sep 30, 3:58 AM CDT | Flash Flood Watch | OAX | 41 hr |
| Oct 1, 8:35 PM CDT | Flood Watch | OAX | 9 hr |
| Oct 10, 3:37 AM CDT | Freeze Watch | OAX | 25 hr |
| Oct 11, 4:12 AM CDT | Freeze Warning | OAX | 30 hr |
| Oct 12, 8:32 PM CDT | River Flood Advisory | OAX | 27 days |
| Oct 18, 3:47 AM CDT | Wind Advisory | OAX | 14 hr |
| Oct 20, 5:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Oct 21, 3:42 AM CDT | Wind Advisory | OAX | 30 hr |
| Oct 21, 1:23 PM CDT | Special Weather Statement | OAX | 52 min |
| Nov 10, 2:34 PM CST | Winter Weather Advisory | OAX | 18 hr |
| Nov 13, 3:32 AM CST | Winter Weather Advisory | OAX | 9 hr |
| Nov 24, 1:51 PM CST | Winter Storm Watch | OAX | 26 hr |
| Nov 25, 3:52 AM CST | Winter Storm Warning | OAX | 53 hr |
| Nov 25, 3:32 PM CST | Winter Weather Advisory | OAX | 41 hr |
| Nov 27, 4:07 PM CST | Winter Weather Advisory | OAX | 47 hr |
| Nov 30, 3:20 AM CST | Wind Advisory | OAX | 33 hr |
| Dec 9, 6:57 AM CST | Special Weather Statement | OAX | 63 min |
| Dec 9, 7:50 AM CST | Special Weather Statement | OAX | 85 min |
| Dec 13, 6:38 AM CST | Special Weather Statement | OAX | 112 min |
| Dec 16, 11:29 PM CST | Dense Fog Advisory | OAX | 10 hr |
| Dec 28, 9:33 AM CST | Flood Watch | OAX | 10 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 archive20182020
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.