Alert archive / Iowa / Henry County
Weather alerts in Henry County, Iowa, 2008
196 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Henry County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 196
- Warnings
- 47
- Watches
- 52
- Advisories
- 45
- Busiest month
- June57 alerts
- Busiest day
- June 12, 200810 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 1, 8:45 AM CST | Snow and Blowing Snow Advisory | DVN | 7 hr |
| Jan 1, 3:30 PM CST | Blowing Snow Advisory | DVN | 5 hr |
| Jan 1, 11:37 PM CST | Wind Chill Advisory | DVN | 9 hr |
| Jan 5, 9:43 PM CST | Dense Fog Advisory | DVN | 32 hr |
| Jan 7, 7:26 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 7, 2:41 PM CST | Dense Fog Advisory | DVN | 15 hr |
| Jan 21, 7:51 PM CST | Winter Weather Advisory | DVN | 7 hr |
| Jan 23, 3:43 AM CST | Wind Chill Advisory | DVN | 32 hr |
| Jan 27, 3:43 PM CST | Wind Advisory | DVN | 27 hr |
| Jan 28, 3:28 PM CST | Blowing Snow Advisory | DVN | 6 hr |
| Jan 28, 9:41 PM CST | Blizzard Warning | DVN | 17 hr |
| Jan 29, 12:19 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 29, 3:04 PM CST | Winter Weather Advisory | DVN | 9 hr |
| Jan 29, 11:50 PM CST | Wind Chill Advisory | DVN | 11 hr |
| Feb 3, 3:44 AM CST | Freezing Fog Advisory | DVN | 7 hr |
| Feb 3, 12:10 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 3, 12:53 PM CST | Winter Weather Advisory | DVN | 8 hr |
| Feb 4, 3:55 AM CST | Winter Storm Watch | DVN | 24 hr |
| Feb 4, 12:03 PM CST | Dense Fog Advisory | DVN | 12 hr |
| Feb 5, 3:43 AM CST | Winter Storm Warning | DVN | 38 hr |
| Feb 6, 12:30 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 6, 6:07 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 9, 3:46 AM CST | Wind Chill Advisory | DVN | 38 hr |
| Feb 15, 1:33 PM CST | Winter Storm Watch | DVN | 27 hr |
| Feb 16, 3:44 AM CST | Flood Watch | DVN | 33 hr |
| Feb 16, 4:13 PM CST | Winter Weather Advisory | DVN | 27 hr |
| Feb 17, 12:13 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 18, 3:54 PM CST | Wind Chill Advisory | DVN | 17 hr |
| Feb 19, 3:37 PM CST | Winter Weather Advisory | DVN | 18 hr |
| Feb 20, 9:29 AM CST | Wind Chill Advisory | DVN | 3 hr |
| Feb 24, 4:28 AM CST | Winter Storm Watch | DVN | 23 hr |
| Feb 25, 3:50 AM CST | Winter Weather Advisory | DVN | 12 hr |
| Feb 25, 3:47 PM CST | Snow and Blowing Snow Advisory | DVN | 11 hr |
| Mar 2, 5:26 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 2, 5:58 PM CST | Flash Flood Watch | DVN | 11 hr |
| Mar 3, 10:32 AM CST | River Flood Advisory | DVN | 18 hr |
| Mar 17, 3:36 AM CDT | Flood Watch | DVN | 18 hr |
| Mar 17, 11:35 AM CDT | River Flood Warning | DVN | 9 hr |
| Mar 18, 6:44 AM CDT | Dense Fog Advisory | DVN | 5 hr |
| Mar 31, 1:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 9, 3:15 AM CDT | Flash Flood Watch | DVN | 42 hr |
| Apr 9, 9:52 AM CDT | River Flood Warning | DVN | 3 days |
| Apr 10, 4:55 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 10, 6:05 PM CDT | Tornado Warning | DVN | 40 min |
| Apr 10, 6:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 16, 3:55 AM CDT | Wind Advisory | DVN | 12 hr |
| Apr 17, 3:57 AM CDT | Flood Watch | DVN | 40 hr |
| Apr 18, 9:51 AM CDT | River Flood Warning | DVN | 70 hr |
| Apr 24, 3:14 PM CDT | Flash Flood Watch | DVN | 22 hr |
| Apr 24, 8:40 PM CDT | River Flood Warning | DVN | 18 hr |
| Apr 25, 4:22 AM CDT | Mesoscale Discussion | SPC | 23 min |
| Apr 25, 4:51 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 25, 12:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 25, 1:27 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 25, 2:31 PM CDT | Severe Thunderstorm Warning | DVN | 59 min |
| Apr 25, 2:51 PM CDT | Tornado Warning | DVN | 39 min |
| Apr 27, 1:12 AM CDT | River Flood Warning | DVN | 14 hr |
| Apr 28, 3:21 AM CDT | Freeze Warning | DVN | 28 hr |
| May 2, 6:15 AM CDT | Severe Thunderstorm Warning | DVN | 21 min |
| May 10, 2:53 AM CDT | Flood Watch | DVN | 34 hr |
| May 10, 3:11 PM CDT | Wind Advisory | DVN | 22 hr |
| May 11, 4:38 AM CDT | River Flood Warning | DVN | 71 hr |
| May 24, 3:26 PM CDT | Flash Flood Watch | DVN | 44 hr |
| May 25, 3:30 PM CDT | Tornado Watch | SPC | 5 hr |
| May 25, 7:54 PM CDT | Tornado Watch | SPC | 6 hr |
| May 25, 9:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 25, 10:53 PM CDT | Severe Thunderstorm Warning | DVN | 67 min |
| May 25, 11:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 25, 11:45 PM CDT | Severe Thunderstorm Warning | DVN | 60 min |
| May 30, 1:19 AM CDT | Tornado Watch | SPC | 8 hr |
| May 30, 2:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 30, 6:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 7:54 AM CDT | Severe Thunderstorm Warning | DVN | 36 min |
| May 30, 7:56 AM CDT | Tornado Watch | SPC | 6 hr |
| May 30, 4:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 2, 8:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 2, 8:58 PM CDT | Severe Thunderstorm Warning | DVN | 28 min |
| Jun 2, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 3, 3:08 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 3, 6:49 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 3, 7:19 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 3, 7:51 AM CDT | Severe Thunderstorm Warning | DVN | 24 min |
| Jun 3, 10:53 AM CDT | River Flood Warning | DVN | 20 days |
| Jun 3, 3:10 PM CDT | Flash Flood Watch | DVN | 8 hr |
| Jun 4, 4:26 AM CDT | Flash Flood Watch | DVN | 30 hr |
| Jun 4, 5:40 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 4, 9:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 4, 11:56 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 5, 4:11 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 5, 4:59 AM CDT | Tornado Watch | SPC | 6 hr |
| Jun 5, 9:14 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 6, 3:29 AM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 6, 11:27 AM CDT | Wind Advisory | DVN | 4 hr |
| Jun 7, 4:30 AM CDT | Flash Flood Watch | DVN | 47 hr |
| Jun 8, 3:05 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 8, 6:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 8, 12:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 4:32 PM CDT | Mesoscale Discussion | SPC | 28 min |
| Jun 8, 4:43 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 8, 7:22 PM CDT | Severe Thunderstorm Warning | DVN | 53 min |
| Jun 8, 8:08 PM CDT | Severe Thunderstorm Warning | DVN | 67 min |
| Jun 11, 3:46 PM CDT | Flash Flood Watch | DVN | 43 hr |
| Jun 12, 12:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 12, 1:04 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 12, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 12, 5:57 PM CDT | Tornado Warning | DVN | 12 min |
| Jun 12, 6:03 PM CDT | Severe Thunderstorm Warning | DVN | 42 min |
| Jun 12, 6:14 PM CDT | Tornado Warning | DVN | 27 min |
| Jun 12, 6:20 PM CDT | Severe Thunderstorm Warning | DVN | 40 min |
| Jun 12, 6:31 PM CDT | Severe Thunderstorm Warning | DVN | 33 min |
| Jun 12, 6:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 12, 6:57 PM CDT | Flash Flood Warning | DVN | 6 hr |
| Jun 12, 7:02 PM CDT | Severe Thunderstorm Warning | DVN | 26 min |
| Jun 12, 7:48 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 12, 8:04 PM CDT | Severe Thunderstorm Warning | DVN | 41 min |
| Jun 12, 8:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 12, 11:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 13, 1:13 AM CDT | Areal Flood Warning | DVN | 6 hr |
| Jun 14, 1:11 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 14, 5:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 15, 2:33 AM CDT | Flash Flood Watch | DVN | 12 hr |
| Jun 15, 11:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 15, 11:42 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 20, 1:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 25, 7:06 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 7:26 PM CDT | Severe Thunderstorm Warning | DVN | 64 min |
| Jun 25, 8:06 PM CDT | Severe Thunderstorm Warning | DVN | 54 min |
| Jun 25, 10:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 25, 10:36 PM CDT | Severe Thunderstorm Warning | DVN | 32 min |
| Jun 26, 3:42 AM CDT | Flash Flood Watch | DVN | 36 hr |
| Jun 26, 9:23 AM CDT | River Flood Warning | DVN | 4 days |
| Jun 27, 5:46 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 2, 1:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 2, 3:08 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 6, 5:48 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Jul 8, 1:15 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 10, 1:18 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 12, 1:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Jul 19, 6:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 7:59 PM CDT | Tornado Watch | SPC | 4 hr |
| Jul 19, 11:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 20, 10:17 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 11:25 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 21, 3:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 21, 3:49 AM CDT | Severe Thunderstorm Warning | DVN | 41 min |
| Jul 21, 4:21 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 21, 4:53 AM CDT | Severe Thunderstorm Warning | DVN | 67 min |
| Jul 21, 1:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 21, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 27, 2:29 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 27, 6:24 PM CDT | Severe Thunderstorm Warning | DVN | 66 min |
| Jul 27, 7:50 PM CDT | Flash Flood Warning | DVN | 3 hr |
| Jul 29, 3:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 31, 3:24 AM CDT | Dense Fog Advisory | DVN | 7 hr |
| Jul 31, 6:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 3, 3:03 PM CDT | Heat Advisory | DVN | 28 hr |
| Aug 5, 1:53 AM CDT | Mesoscale Discussion | SPC | 97 min |
| Aug 5, 2:51 AM CDT | Severe Thunderstorm Warning | DVN | 69 min |
| Aug 5, 2:55 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 13, 3:44 AM CDT | Dense Fog Advisory | DVN | 4 hr |
| Aug 28, 2:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Aug 28, 3:22 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 12, 3:43 AM CDT | Flash Flood Watch | DVN | 56 hr |
| Sep 13, 4:49 AM CDT | Flash Flood Warning | DVN | 6 hr |
| Sep 13, 8:54 AM CDT | River Flood Warning | DVN | 4 days |
| Sep 13, 10:46 AM CDT | Areal Flood Warning | DVN | 12 hr |
| Oct 18, 3:08 AM CDT | Dense Fog Advisory | DVN | 8 hr |
| Oct 20, 3:29 PM CDT | Frost Advisory | DVN | 18 hr |
| Oct 25, 10:51 AM CDT | Wind Advisory | DVN | 33 hr |
| Oct 26, 4:06 AM CDT | Freeze Warning | DVN | 22 hr |
| Oct 26, 11:12 AM CDT | High Wind Warning | DVN | 9 hr |
| Oct 27, 3:36 AM CDT | Freeze Warning | DVN | 29 hr |
| Oct 31, 10:01 PM CDT | Dense Fog Advisory | DVN | 12 hr |
| Nov 29, 1:50 PM CST | Winter Weather Advisory | DVN | 37 hr |
| Dec 2, 3:15 PM CST | Winter Weather Advisory | DVN | 24 hr |
| Dec 6, 5:43 AM CST | Winter Weather Advisory | DVN | 5 hr |
| Dec 8, 11:43 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 14, 3:20 PM CST | Winter Weather Advisory | DVN | 11 hr |
| Dec 14, 5:47 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 15, 4:02 AM CST | Winter Storm Watch | DVN | 11 hr |
| Dec 15, 3:13 PM CST | Winter Weather Advisory | DVN | 28 hr |
| Dec 16, 8:43 PM CST | Winter Storm Watch | DVN | 19 hr |
| Dec 17, 3:24 PM CST | Ice Storm Warning | DVN | 43 hr |
| Dec 18, 6:46 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 12:45 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 20, 3:45 AM CST | Wind Chill Advisory | DVN | 24 hr |
| Dec 21, 3:40 AM CST | Wind Chill Warning | DVN | 32 hr |
| Dec 21, 9:02 PM CST | Wind Chill Advisory | DVN | 15 hr |
| Dec 22, 3:42 AM CST | Winter Storm Watch | DVN | 32 hr |
| Dec 22, 3:42 AM CST | Winter Weather Advisory | DVN | 62 hr |
| Dec 25, 3:50 AM CST | Winter Weather Advisory | DVN | 24 hr |
| Dec 26, 10:59 AM CST | Flash Flood Watch | DVN | 26 hr |
| Dec 26, 1:24 PM CST | Dense Fog Advisory | DVN | 17 hr |
| Dec 26, 11:15 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 27, 4:23 AM CST | Winter Weather Advisory | DVN | 23 hr |
| Dec 30, 10:15 AM CST | Wind Advisory | DVN | 11 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 archive20072009
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.