Alert archive / Iowa / Benton County
Weather alerts in Benton County, Iowa, 2011
112 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Benton County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 112
- Warnings
- 21
- Watches
- 14
- Advisories
- 32
- Busiest month
- May21 alerts
- Busiest day
- May 22, 20118 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 10, 4:17 AM CST | Winter Weather Advisory | DVN | 38 hr |
| Jan 16, 3:50 PM CST | Winter Weather Advisory | DVN | 28 hr |
| Jan 20, 3:02 AM CST | Wind Chill Advisory | DVN | 31 hr |
| Jan 30, 3:40 AM CST | Winter Storm Watch | DVN | 37 hr |
| Jan 31, 4:12 PM CST | Blizzard Warning | DVN | 44 hr |
| Feb 1, 3:36 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 2, 3:38 PM CST | Wind Chill Advisory | DVN | 19 hr |
| Feb 7, 3:31 PM CST | Wind Chill Advisory | DVN | 20 hr |
| Feb 8, 3:37 PM CST | Wind Chill Advisory | DVN | 18 hr |
| Feb 9, 2:41 PM CST | Wind Chill Advisory | DVN | 19 hr |
| Feb 16, 5:00 AM CST | Dense Fog Advisory | DVN | 8 hr |
| Feb 16, 8:25 PM CST | Dense Fog Advisory | DVN | 6 hr |
| Feb 21, 12:16 PM CST | Flash Flood Warning | DVN | 6 hr |
| Feb 21, 6:20 PM CST | Areal Flood Warning | DVN | 10 hr |
| Feb 27, 3:37 PM CST | Winter Weather Advisory | DVN | 11 hr |
| Mar 11, 3:29 AM CST | Dense Fog Advisory | DVN | 7 hr |
| Mar 17, 7:56 AM CDT | Special Weather Statement | DVN | 64 min |
| Mar 20, 2:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 22, 8:58 PM CDT | Special Weather Statement | DVN | 62 min |
| Mar 22, 10:01 PM CDT | Special Weather Statement | DVN | 89 min |
| Apr 3, 4:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 3, 6:06 PM CDT | Severe Thunderstorm Warning | DVN | 39 min |
| Apr 3, 7:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 4, 11:58 AM CDT | Wind Advisory | DVN | 6 hr |
| Apr 10, 3:55 AM CDT | Wind Advisory | DVN | 12 hr |
| Apr 15, 4:30 AM CDT | Wind Advisory | DVN | 15 hr |
| Apr 28, 3:27 AM CDT | Frost Advisory | DVN | 29 hr |
| May 1, 3:26 PM CDT | Frost Advisory | DVN | 15 hr |
| May 2, 3:33 PM CDT | Frost Advisory | DVN | 15 hr |
| May 3, 3:15 PM CDT | Freeze Warning | DVN | 16 hr |
| May 11, 8:09 AM CDT | Mesoscale Discussion | SPC | 66 min |
| May 11, 1:23 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 11, 3:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 8:49 PM CDT | Special Weather Statement | DVN | 56 min |
| May 16, 2:57 PM CDT | Frost Advisory | DVN | 16 hr |
| May 22, 4:41 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 10:53 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 12:51 PM CDT | Tornado Watch | SPC | 10 hr |
| May 22, 2:01 PM CDT | Severe Thunderstorm Warning | DVN | 44 min |
| May 22, 2:34 PM CDT | Severe Thunderstorm Warning | DVN | 33 min |
| May 22, 2:38 PM CDT | Tornado Warning | DVN | 67 min |
| May 22, 2:45 PM CDT | Tornado Warning | DVN | 29 min |
| May 22, 2:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 4:13 PM CDT | Special Weather Statement | DVN | 62 min |
| May 24, 4:44 PM CDT | Severe Thunderstorm Warning | DVN | 61 min |
| May 25, 2:31 PM CDT | Wind Advisory | DVN | 7 hr |
| May 29, 5:05 AM CDT | Dense Fog Advisory | DVN | 4 hr |
| May 29, 8:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 5, 5:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 6, 3:28 AM CDT | Heat Advisory | DVN | 64 hr |
| Jun 8, 3:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 8, 4:49 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 8, 6:17 PM CDT | Severe Thunderstorm Warning | DVN | 58 min |
| Jun 8, 7:03 PM CDT | Severe Thunderstorm Warning | DVN | 42 min |
| Jun 8, 7:29 PM CDT | Severe Thunderstorm Warning | DVN | 61 min |
| Jun 8, 8:32 PM CDT | Severe Thunderstorm Warning | DVN | 13 min |
| Jun 9, 1:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 3:05 AM CDT | Special Weather Statement | DVN | 40 min |
| Jun 9, 3:12 AM CDT | Flash Flood Watch | DVN | 28 hr |
| Jun 19, 11:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 20, 4:08 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 20, 10:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 21, 1:25 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Jun 21, 1:31 AM CDT | Special Weather Statement | DVN | 59 min |
| Jun 26, 10:02 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 26, 10:48 PM CDT | Severe Thunderstorm Warning | DVN | 57 min |
| Jun 29, 3:18 PM CDT | Excessive Heat Watch | DVN | 13 hr |
| Jun 30, 3:55 AM CDT | Heat Advisory | DVN | 44 hr |
| Jul 10, 10:35 AM CDT | Special Weather Statement | DVN | 55 min |
| Jul 11, 2:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 11, 3:30 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 4:20 AM CDT | Severe Thunderstorm Warning | DVN | 55 min |
| Jul 11, 4:49 AM CDT | Severe Thunderstorm Warning | DVN | 56 min |
| Jul 11, 4:55 AM CDT | Severe Thunderstorm Warning | DVN | 65 min |
| Jul 11, 5:07 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 14, 3:40 PM CDT | Excessive Heat Watch | DVN | 24 hr |
| Jul 15, 3:42 PM CDT | Excessive Heat Warning | DVN | 9 days |
| Jul 22, 4:18 AM CDT | Special Weather Statement | DVN | 57 min |
| Jul 22, 3:59 PM CDT | Heat Advisory | DVN | 23 hr |
| Jul 22, 7:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 22, 7:45 PM CDT | Severe Thunderstorm Warning | DVN | 60 min |
| Jul 22, 10:54 PM CDT | Special Weather Statement | DVN | 51 min |
| Jul 23, 2:32 PM CDT | Flash Flood Watch | DVN | 14 hr |
| Jul 24, 6:36 PM CDT | Special Weather Statement | DVN | 54 min |
| Jul 27, 3:44 AM CDT | Heat Advisory | DVN | 18 hr |
| Jul 27, 3:42 PM CDT | Flash Flood Watch | DVN | 31 hr |
| Jul 28, 9:26 AM CDT | Special Weather Statement | DVN | 64 min |
| Jul 31, 3:54 AM CDT | Heat Advisory | DVN | 66 hr |
| Aug 2, 12:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 6, 8:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 8, 1:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 8, 1:55 PM CDT | Special Weather Statement | DVN | 50 min |
| Aug 23, 12:45 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 3:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 23, 4:32 AM CDT | Special Weather Statement | DVN | 58 min |
| Aug 23, 4:55 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 5:00 AM CDT | Special Weather Statement | DVN | 60 min |
| Aug 23, 5:40 AM CDT | Special Weather Statement | DVN | 50 min |
| Sep 2, 2:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Sep 2, 10:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 2, 10:23 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 2, 11:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Sep 3, 2:29 AM CDT | Special Weather Statement | DVN | 61 min |
| Sep 14, 3:48 AM CDT | Frost Advisory | DVN | 28 hr |
| Sep 25, 5:24 PM CDT | Special Weather Statement | DVN | 51 min |
| Sep 28, 2:59 AM CDT | Dense Fog Advisory | DVN | 8 hr |
| Sep 28, 3:57 PM CDT | Wind Advisory | DVN | 27 hr |
| Sep 30, 3:48 AM CDT | Frost Advisory | DVN | 28 hr |
| Oct 20, 3:20 AM CDT | Freeze Warning | DVN | 30 hr |
| Nov 8, 3:35 PM CST | Winter Weather Advisory | DVN | 12 hr |
| Nov 9, 3:38 AM CST | Winter Weather Advisory | DVN | 8 hr |
| Dec 14, 11:49 AM CST | Dense Fog Advisory | DVN | 2 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 | 13 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 18 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 3 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 2 |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 6 |
| Wind Chill Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.