Alert archive / Iowa / Marion County
Weather alerts in Marion County, Iowa, 2011
135 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Marion County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 135
- Warnings
- 43
- Watches
- 28
- Advisories
- 23
- Busiest month
- June51 alerts
- Busiest day
- June 10, 20119 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 9, 3:20 PM CST | Winter Weather Advisory | DMX | 51 hr |
| Jan 16, 3:38 PM CST | Winter Weather Advisory | DMX | 26 hr |
| Jan 17, 2:50 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 30, 4:01 AM CST | Winter Storm Watch | DMX | 36 hr |
| Jan 30, 4:01 AM CST | Winter Weather Advisory | DMX | 68 hr |
| Jan 31, 4:20 PM CST | Blizzard Warning | DMX | 42 hr |
| Feb 1, 10:36 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 1, 3:36 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 2, 3:48 AM CST | Winter Weather Advisory | DMX | 8 hr |
| Feb 2, 3:09 PM CST | Wind Chill Advisory | DMX | 18 hr |
| Feb 7, 3:35 AM CST | Wind Chill Advisory | DMX | 32 hr |
| Feb 8, 3:44 PM CST | Wind Chill Advisory | DMX | 20 hr |
| Feb 16, 12:59 AM CST | Dense Fog Advisory | DMX | 9 hr |
| Feb 16, 6:00 PM CST | Dense Fog Advisory | DMX | 16 hr |
| Feb 18, 12:05 AM CST | River Flood Warning | DMX | 6 hr |
| Feb 24, 3:47 AM CST | Winter Weather Advisory | DMX | 20 hr |
| Feb 24, 12:05 PM CST | Winter Storm Warning | DMX | 12 hr |
| Feb 27, 5:50 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 20, 2:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Mar 21, 12:22 PM CDT | Severe Thunderstorm Warning | DMX | 38 min |
| Mar 22, 2:03 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 22, 8:01 PM CDT | Severe Thunderstorm Warning | DMX | 44 min |
| Mar 22, 8:09 PM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Mar 22, 8:35 PM CDT | Tornado Watch | SPC | 5 hr |
| Mar 22, 8:42 PM CDT | Severe Thunderstorm Warning | DMX | 33 min |
| Mar 22, 8:49 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Mar 22, 9:07 PM CDT | Severe Thunderstorm Warning | DMX | 23 min |
| Apr 3, 3:47 PM CDT | Wind Advisory | DMX | 26 hr |
| Apr 3, 4:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 10, 3:54 AM CDT | Wind Advisory | DMX | 15 hr |
| Apr 15, 6:59 AM CDT | Wind Advisory | DMX | 9 hr |
| May 2, 3:48 PM CDT | Frost Advisory | DMX | 15 hr |
| May 3, 4:05 PM CDT | Frost Advisory | DMX | 15 hr |
| May 11, 8:09 AM CDT | Mesoscale Discussion | SPC | 66 min |
| May 11, 2:53 PM CDT | Tornado Watch | SPC | 6 hr |
| May 11, 6:17 PM CDT | Mesoscale Discussion | SPC | 28 min |
| May 11, 7:29 PM CDT | Severe Thunderstorm Warning | DMX | 25 min |
| May 11, 8:27 PM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| May 12, 6:05 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 12, 10:27 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 21, 2:25 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| May 21, 8:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 22, 10:53 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 12:51 PM CDT | Tornado Watch | SPC | 10 hr |
| May 24, 9:45 PM CDT | Flash Flood Watch | DMX | 24 hr |
| May 25, 4:22 AM CDT | Wind Advisory | DMX | 17 hr |
| May 25, 3:18 PM CDT | River Flood Warning | DMX | 18 hr |
| May 29, 8:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 5, 2:52 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 3:59 AM CDT | Severe Thunderstorm Warning | DMX | 46 min |
| Jun 5, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 3:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 8, 5:18 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 8:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 9, 1:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 9:50 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 9, 2:01 PM CDT | River Flood Warning | DMX | 63 hr |
| Jun 9, 3:44 PM CDT | Flash Flood Watch | DMX | 12 hr |
| Jun 9, 9:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 10:04 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Jun 9, 10:49 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Jun 9, 11:11 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Jun 9, 11:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 10, 1:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 2:21 AM CDT | Flash Flood Warning | DMX | 6 hr |
| Jun 10, 5:05 AM CDT | Areal Flood Warning | DMX | 24 hr |
| Jun 10, 8:29 AM CDT | Areal Flood Warning | DMX | 24 hr |
| Jun 13, 3:32 PM CDT | Flash Flood Watch | DMX | 36 hr |
| Jun 13, 9:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 13, 11:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 14, 1:01 AM CDT | Severe Thunderstorm Warning | DMX | 16 min |
| Jun 14, 2:09 AM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Jun 14, 2:59 AM CDT | River Flood Warning | DMX | 53 hr |
| Jun 14, 3:54 AM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Jun 14, 5:05 AM CDT | Flash Flood Warning | DMX | 6 hr |
| Jun 14, 10:57 AM CDT | Areal Flood Warning | DMX | 24 hr |
| Jun 14, 9:57 PM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Jun 15, 11:02 AM CDT | Areal Flood Warning | DMX | 10 hr |
| Jun 19, 6:51 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 19, 9:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 19, 11:14 PM CDT | Flash Flood Watch | DMX | 11 hr |
| Jun 20, 1:40 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Jun 20, 3:27 AM CDT | Mesoscale Discussion | SPC | 33 min |
| Jun 20, 3:46 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 20, 6:40 AM CDT | Severe Thunderstorm Warning | DMX | 37 min |
| Jun 20, 7:29 AM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 20, 3:14 PM CDT | Flash Flood Watch | DMX | 12 hr |
| Jun 20, 5:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 20, 8:32 PM CDT | River Flood Warning | DMX | 7 hr |
| Jun 20, 10:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 20, 10:58 PM CDT | Tornado Watch | SPC | 4 hr |
| Jun 26, 3:42 PM CDT | Flash Flood Watch | DMX | 14 hr |
| Jun 26, 4:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 26, 8:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 26, 9:03 PM CDT | River Flood Warning | DMX | 37 hr |
| Jun 26, 9:34 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Jun 26, 10:08 PM CDT | Severe Thunderstorm Warning | DMX | 67 min |
| Jun 29, 3:44 AM CDT | Excessive Heat Watch | DMX | 12 hr |
| Jun 29, 3:38 PM CDT | Heat Advisory | DMX | 51 hr |
| Jul 5, 6:10 PM CDT | Tornado Watch | SPC | 4 hr |
| Jul 5, 7:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 10, 2:06 PM CDT | Heat Advisory | DMX | 29 hr |
| Jul 11, 1:08 AM CDT | Severe Thunderstorm Watch | SPC | 13 min |
| Jul 11, 1:21 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 11, 2:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 11, 3:34 AM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Jul 14, 3:37 PM CDT | Excessive Heat Watch | DMX | 24 hr |
| Jul 15, 3:32 PM CDT | Excessive Heat Warning | DMX | 6 days |
| Jul 21, 3:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 21, 7:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 22, 3:40 AM CDT | Excessive Heat Warning | DMX | 41 hr |
| Jul 22, 3:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 22, 8:02 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Jul 22, 8:47 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Jul 23, 4:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 23, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 26, 11:30 AM CDT | Heat Advisory | DMX | 35 hr |
| Jul 28, 10:56 AM CDT | Heat Advisory | DMX | 11 hr |
| Jul 30, 3:47 PM CDT | Heat Advisory | DMX | 72 hr |
| Aug 2, 3:53 AM CDT | Excessive Heat Warning | DMX | 15 hr |
| Aug 2, 12:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 6, 8:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 10:14 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 6, 11:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 6, 11:09 PM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Aug 6, 11:36 PM CDT | Tornado Warning | DMX | 24 min |
| Aug 6, 11:48 PM CDT | Severe Thunderstorm Warning | DMX | 57 min |
| Aug 23, 12:45 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| 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 28, 3:50 PM CDT | Wind Advisory | DMX | 27 hr |
| Oct 20, 3:42 AM CDT | Freeze Warning | DMX | 29 hr |
| Nov 8, 3:42 AM CST | Winter Weather Advisory | DMX | 29 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 | 23 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 41 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 3 |
| River Flood Warning | 6 |
| Flash Flood Watch | 6 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Heat | |
| Excessive Heat Warning | 3 |
| Excessive Heat Watch | 2 |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 5 |
| 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 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.