Alert archive / Iowa / Harrison County
Weather alerts in Harrison County, Iowa, 2015
126 weather alerts in 2015, 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 2015. Tap one for its archive.
- Alerts
- 126
- Warnings
- 25
- Watches
- 21
- Advisories
- 32
- Busiest month
- November19 alerts
- Busiest day
- May 10, 20156 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 3, 3:53 AM CST | Winter Weather Advisory | OAX | 25 hr |
| Jan 3, 11:51 AM CST | Wind Chill Advisory | OAX | 23 hr |
| Jan 5, 3:38 AM CST | Winter Weather Advisory | OAX | 14 hr |
| Jan 6, 2:37 PM CST | Wind Chill Warning | OAX | 21 hr |
| Jan 8, 3:34 AM CST | Winter Weather Advisory | OAX | 16 hr |
| Jan 8, 3:57 PM CST | Wind Chill Advisory | OAX | 17 hr |
| Jan 17, 4:32 AM CST | Wind Advisory | OAX | 12 hr |
| Jan 28, 3:15 PM CST | Wind Advisory | OAX | 16 hr |
| Jan 31, 5:11 AM CST | Winter Storm Warning | OAX | 37 hr |
| Jan 31, 5:11 AM CST | Winter Weather Advisory | OAX | 38 hr |
| Feb 6, 10:22 PM CST | Special Weather Statement | OAX | 3 hr |
| Feb 17, 3:15 PM CST | Wind Chill Advisory | OAX | 19 hr |
| Feb 19, 12:29 PM CST | Special Weather Statement | OAX | 16 min |
| Feb 24, 3:32 PM CST | Winter Weather Advisory | OAX | 25 hr |
| Feb 25, 3:25 AM CST | Winter Weather Advisory | OAX | 14 hr |
| Feb 25, 3:23 PM CST | Wind Chill Advisory | OAX | 19 hr |
| Mar 3, 7:06 AM CST | Freezing Rain Advisory | OAX | 3 hr |
| Mar 12, 3:29 AM CDT | Fire Weather Watch | OAX | 11 hr |
| Mar 14, 3:42 AM CDT | Fire Weather Watch | OAX | 24 hr |
| Mar 14, 3:08 PM CDT | Red Flag Warning | OAX | 29 hr |
| Mar 15, 3:48 AM CDT | Fire Weather Watch | OAX | 23 hr |
| Mar 16, 3:10 AM CDT | Red Flag Warning | OAX | 17 hr |
| Mar 28, 3:39 PM CDT | Wind Advisory | OAX | 23 hr |
| Mar 29, 3:56 AM CDT | Red Flag Warning | OAX | 12 hr |
| Mar 30, 3:54 AM CDT | Red Flag Warning | OAX | 15 hr |
| Apr 1, 12:35 PM CDT | Wind Advisory | OAX | 5 hr |
| Apr 1, 3:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 1, 5:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 1, 8:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 1, 9:11 PM CDT | Special Weather Statement | OAX | 64 min |
| Apr 3, 3:38 AM CDT | Fire Weather Watch | OAX | 12 hr |
| Apr 3, 3:26 PM CDT | Red Flag Warning | OAX | 29 hr |
| Apr 20, 3:47 AM CDT | Wind Advisory | OAX | 14 hr |
| May 2, 10:19 PM CDT | Special Weather Statement | OAX | 41 min |
| May 3, 3:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 10:24 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 10, 10:46 AM CDT | Tornado Watch | SPC | 8 hr |
| May 10, 1:23 PM CDT | Special Weather Statement | OAX | 37 min |
| May 10, 1:34 PM CDT | Severe Thunderstorm Warning | OAX | 41 min |
| May 10, 1:53 PM CDT | Severe Thunderstorm Warning | OAX | 37 min |
| May 10, 2:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 14, 11:44 PM CDT | Dense Fog Advisory | OAX | 7 hr |
| May 16, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 25, 5:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 25, 5:33 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 25, 7:05 PM CDT | Severe Thunderstorm Warning | OAX | 28 min |
| May 25, 8:18 PM CDT | Special Weather Statement | OAX | 27 min |
| May 29, 6:38 PM CDT | Special Weather Statement | OAX | 52 min |
| Jun 6, 3:53 PM CDT | Flash Flood Watch | OAX | 10 hr |
| Jun 6, 11:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 11:23 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 11:51 PM CDT | Severe Thunderstorm Warning | OAX | 24 min |
| Jun 7, 12:19 AM CDT | Special Weather Statement | OAX | 41 min |
| Jun 10, 10:35 PM CDT | Flash Flood Watch | OAX | 13 hr |
| Jun 24, 12:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 24, 6:21 AM CDT | Special Weather Statement | OAX | 24 min |
| Jun 24, 10:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 24, 6:21 PM CDT | Tornado Watch | SPC | 5 hr |
| Jul 11, 11:59 AM CDT | Heat Advisory | OAX | 32 hr |
| Jul 12, 3:32 PM CDT | Heat Advisory | OAX | 28 hr |
| Jul 16, 2:55 PM CDT | Heat Advisory | OAX | 29 hr |
| Jul 16, 6:44 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 17, 8:57 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 23, 3:07 PM CDT | Heat Advisory | OAX | 29 hr |
| Jul 24, 6:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 25, 2:48 PM CDT | Heat Advisory | OAX | 28 hr |
| Jul 26, 2:49 AM CDT | Special Weather Statement | OAX | 26 min |
| Jul 28, 4:26 AM CDT | Special Weather Statement | OAX | 49 min |
| Jul 28, 5:15 AM CDT | Special Weather Statement | OAX | 45 min |
| Jul 31, 6:03 PM CDT | Severe Thunderstorm Warning | OAX | 42 min |
| Jul 31, 6:45 PM CDT | Special Weather Statement | OAX | 60 min |
| Aug 2, 3:39 AM CDT | Special Weather Statement | OAX | 51 min |
| Aug 2, 4:04 AM CDT | Severe Thunderstorm Warning | OAX | 26 min |
| Aug 2, 4:30 AM CDT | Severe Thunderstorm Warning | OAX | 45 min |
| Aug 9, 9:33 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Aug 18, 4:39 AM CDT | Special Weather Statement | OAX | 51 min |
| Aug 18, 8:31 AM CDT | Special Weather Statement | OAX | 44 min |
| Aug 22, 2:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Aug 22, 2:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Aug 22, 3:48 PM CDT | Tornado Watch | SPC | 8 hr |
| Aug 22, 4:15 PM CDT | Severe Thunderstorm Warning | OAX | 30 min |
| Aug 22, 5:22 PM CDT | Special Weather Statement | OAX | 23 min |
| Sep 6, 5:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Sep 6, 6:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 6, 8:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Sep 6, 8:53 PM CDT | Special Weather Statement | OAX | 52 min |
| Sep 7, 4:19 AM CDT | Flash Flood Watch | OAX | 22 hr |
| Sep 18, 10:16 AM CDT | Special Weather Statement | OAX | 29 min |
| Sep 22, 12:54 PM CDT | Severe Thunderstorm Warning | OAX | 36 min |
| Sep 22, 1:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Sep 22, 1:39 PM CDT | Severe Thunderstorm Warning | OAX | 27 min |
| Sep 22, 2:10 PM CDT | Special Weather Statement | OAX | 50 min |
| Sep 23, 3:56 AM CDT | Special Weather Statement | OAX | 49 min |
| Sep 23, 4:31 AM CDT | Flash Flood Watch | OAX | 28 hr |
| Sep 23, 4:46 AM CDT | Severe Thunderstorm Warning | OAX | 29 min |
| Sep 24, 8:29 PM CDT | Areal Flood Advisory | OAX | 6 hr |
| Oct 15, 4:15 AM CDT | Frost Advisory | OAX | 29 hr |
| Oct 16, 3:11 PM CDT | Frost Advisory | OAX | 17 hr |
| Oct 19, 3:29 AM CDT | Red Flag Warning | OAX | 12 hr |
| Oct 23, 5:50 PM CDT | Special Weather Statement | OAX | 40 min |
| Oct 23, 6:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Nov 10, 3:28 AM CST | High Wind Watch | OAX | 24 hr |
| Nov 10, 3:25 PM CST | High Wind Warning | OAX | 32 hr |
| Nov 10, 3:25 PM CST | Wind Advisory | OAX | 36 hr |
| Nov 11, 10:17 AM CST | Mesoscale Discussion | SPC | 118 min |
| Nov 11, 11:25 AM CST | Tornado Watch | SPC | 6 hr |
| Nov 11, 12:22 PM CST | Special Weather Statement | OAX | 23 min |
| Nov 11, 12:38 PM CST | Mesoscale Discussion | SPC | 67 min |
| Nov 12, 2:55 AM CST | Wind Advisory | OAX | 13 hr |
| Nov 18, 3:39 PM CST | Wind Advisory | OAX | 25 hr |
| Nov 18, 3:39 PM CST | Winter Storm Watch | OAX | 37 hr |
| Nov 19, 3:27 PM CST | Winter Storm Warning | OAX | 27 hr |
| Nov 20, 1:51 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Nov 24, 3:09 PM CST | Winter Storm Watch | OAX | 37 hr |
| Nov 25, 3:33 PM CST | Winter Storm Warning | OAX | 35 hr |
| Nov 25, 3:33 PM CST | Winter Weather Advisory | OAX | 35 hr |
| Nov 26, 7:04 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Nov 28, 2:59 PM CST | Winter Storm Watch | OAX | 25 hr |
| Nov 29, 3:34 PM CST | Winter Storm Warning | OAX | 29 hr |
| Nov 30, 6:44 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 6, 8:12 PM CST | Dense Fog Advisory | OAX | 11 hr |
| Dec 14, 8:38 AM CST | River Flood Warning | OAX | 44 hr |
| Dec 24, 3:50 AM CST | Winter Weather Advisory | OAX | 10 hr |
| Dec 26, 3:20 PM CST | Winter Storm Watch | OAX | 24 hr |
| Dec 27, 3:33 PM CST | Winter Storm Warning | OAX | 34 hr |
| Dec 27, 3:33 PM CST | Winter Weather Advisory | OAX | 34 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 | 11 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 25 |
| Special Weather Statement | 23 |
| Flooding | |
| River Flood Warning | 1 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 4 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 9 |
| Heat | |
| Heat Advisory | 5 |
| Cold | |
| Wind Chill Warning | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.