Alert archive / Iowa / Marshall County
Weather alerts in Marshall County, Iowa, 2009
140 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Marshall County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 140
- Warnings
- 34
- Watches
- 29
- Advisories
- 37
- Busiest month
- June28 alerts
- Busiest day
- August 9, 200910 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, 3:51 AM CST | Winter Weather Advisory | DMX | 20 hr |
| Jan 9, 9:32 PM CST | Winter Weather Advisory | DMX | 11 hr |
| Jan 10, 2:39 AM CST | Winter Storm Warning | DMX | 6 hr |
| Jan 11, 3:57 AM CST | Blizzard Watch | DMX | 24 hr |
| Jan 11, 4:24 PM CST | Winter Weather Advisory | DMX | 31 hr |
| Jan 12, 4:00 AM CST | Blizzard Warning | DMX | 17 hr |
| Jan 12, 4:00 AM CST | Wind Chill Advisory | DMX | 32 hr |
| Jan 12, 6:27 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 13, 3:55 AM CST | Winter Weather Advisory | DMX | 24 hr |
| Jan 13, 6:12 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 13, 11:38 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 14, 3:50 AM CST | Wind Chill Warning | DMX | 54 hr |
| Jan 14, 8:50 AM CST | Winter Weather Advisory | DMX | 6 hr |
| Jan 23, 3:38 AM CST | Wind Chill Advisory | DMX | 32 hr |
| Jan 23, 7:02 AM CST | Wind Advisory | DMX | 4 hr |
| Jan 23, 9:39 AM CST | Winter Weather Advisory | DMX | 4 hr |
| Feb 2, 3:16 PM CST | Wind Chill Advisory | DMX | 19 hr |
| Feb 9, 12:00 PM CST | Wind Advisory | DMX | 16 hr |
| Feb 11, 3:52 PM CST | Winter Storm Watch | DMX | 36 hr |
| Feb 13, 4:03 AM CST | Winter Weather Advisory | DMX | 19 hr |
| Feb 20, 3:53 AM CST | Winter Weather Advisory | DMX | 32 hr |
| Feb 25, 9:25 PM CST | Winter Weather Advisory | DMX | 18 hr |
| Feb 26, 9:26 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 3:59 PM CST | Flash Flood Watch | DMX | 20 hr |
| Mar 8, 9:15 PM CDT | River Flood Warning | DMX | 15 hr |
| Mar 10, 9:25 AM CDT | Dense Fog Advisory | DMX | 4 hr |
| Mar 10, 3:39 PM CDT | Wind Advisory | DMX | 15 hr |
| Mar 23, 3:50 AM CDT | Wind Advisory | DMX | 18 hr |
| Apr 4, 4:23 AM CDT | Winter Storm Watch | DMX | 11 hr |
| Apr 4, 4:23 AM CDT | Winter Storm Warning | DMX | 39 hr |
| Apr 24, 3:18 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 24, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 24, 7:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 24, 9:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 26, 3:38 AM CDT | Flash Flood Watch | DMX | 24 hr |
| Apr 26, 12:48 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 26, 3:51 PM CDT | Areal Flood Advisory | DMX | 3 hr |
| Apr 26, 5:02 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 26, 6:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 26, 6:23 PM CDT | Severe Thunderstorm Warning | DMX | 37 min |
| Apr 26, 6:29 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Apr 26, 6:59 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Apr 26, 8:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 26, 9:45 PM CDT | River Flood Warning | DMX | 42 hr |
| Apr 27, 12:27 AM CDT | Areal Flood Warning | DMX | 11 hr |
| Apr 27, 12:53 AM CDT | Areal Flood Warning | DMX | 10 hr |
| Apr 30, 4:49 AM CDT | Dense Fog Advisory | DMX | 5 hr |
| May 8, 1:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 8, 1:21 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 8, 5:15 PM CDT | Severe Thunderstorm Warning | DMX | 45 min |
| May 8, 5:27 PM CDT | Severe Thunderstorm Warning | DMX | 32 min |
| May 8, 5:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 16, 3:41 AM CDT | Frost Advisory | DMX | 27 hr |
| Jun 6, 3:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 11:16 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 7, 12:44 AM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 7, 5:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 7, 5:44 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 7, 8:40 PM CDT | Areal Flood Advisory | DMX | 2 hr |
| Jun 17, 3:53 AM CDT | Dense Fog Advisory | DMX | 6 hr |
| Jun 17, 11:53 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 6:41 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 18, 7:04 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 18, 9:05 AM CDT | Severe Thunderstorm Warning | DMX | 25 min |
| Jun 18, 3:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 19, 2:13 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 19, 5:01 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 19, 5:57 AM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Jun 19, 6:24 AM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Jun 19, 6:27 AM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Jun 19, 12:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 21, 12:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 21, 3:17 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 21, 3:41 PM CDT | Heat Advisory | DMX | 66 hr |
| Jun 21, 6:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 23, 11:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 23, 12:01 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 4:01 PM CDT | Severe Thunderstorm Warning | DMX | 44 min |
| Jun 23, 4:18 PM CDT | Severe Thunderstorm Warning | DMX | 57 min |
| Jun 23, 4:42 PM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Jun 24, 7:34 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 7, 1:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 7, 6:33 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Jul 7, 9:01 PM CDT | Flash Flood Watch | DMX | 6 hr |
| Jul 10, 4:58 AM CDT | Severe Thunderstorm Warning | DMX | 47 min |
| Jul 10, 9:10 AM CDT | Severe Thunderstorm Warning | DMX | 50 min |
| Jul 10, 9:36 AM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| Jul 14, 8:13 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 14, 10:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 24, 10:32 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 24, 2:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 24, 6:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Aug 2, 11:37 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 7, 8:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 7, 10:14 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 8, 12:42 AM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Aug 8, 1:29 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 6:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 6:54 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 9, 9:55 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Aug 9, 10:07 AM CDT | Severe Thunderstorm Warning | DMX | 53 min |
| Aug 9, 10:38 AM CDT | Severe Thunderstorm Warning | DMX | 67 min |
| Aug 9, 1:40 PM CDT | Mesoscale Discussion | SPC | 35 min |
| Aug 9, 3:44 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 9, 5:53 PM CDT | Severe Thunderstorm Warning | DMX | 52 min |
| Aug 9, 6:33 PM CDT | Severe Thunderstorm Warning | DMX | 57 min |
| Aug 9, 6:54 PM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Aug 12, 4:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Sep 10, 6:30 AM CDT | Dense Fog Advisory | DMX | 4 hr |
| Sep 10, 8:40 PM CDT | Dense Fog Advisory | DMX | 13 hr |
| Sep 28, 9:38 AM CDT | Wind Advisory | DMX | 9 hr |
| Sep 29, 3:38 PM CDT | Frost Advisory | DMX | 16 hr |
| Oct 9, 4:07 AM CDT | Freeze Watch | DMX | 12 hr |
| Oct 9, 4:07 AM CDT | Freeze Warning | DMX | 29 hr |
| Oct 10, 5:56 AM CDT | Mesoscale Discussion | SPC | 5 hr |
| Oct 29, 11:01 AM CDT | Flash Flood Watch | DMX | 11 hr |
| Oct 31, 4:20 AM CDT | River Flood Warning | DMX | 10 hr |
| Nov 20, 4:05 AM CST | Dense Fog Advisory | DMX | 6 hr |
| Nov 20, 9:27 PM CST | Dense Fog Advisory | DMX | 13 hr |
| Dec 6, 3:49 AM CST | Winter Weather Advisory | DMX | 24 hr |
| Dec 6, 3:34 PM CST | Winter Storm Watch | DMX | 24 hr |
| Dec 7, 3:42 PM CST | Blizzard Watch | DMX | 19 hr |
| Dec 7, 3:42 PM CST | Winter Storm Warning | DMX | 29 hr |
| Dec 8, 10:34 AM CST | Blizzard Warning | DMX | 31 hr |
| Dec 8, 11:22 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 8, 6:00 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 8, 9:38 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 9, 10:22 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 9, 3:29 PM CST | Wind Chill Advisory | DMX | 21 hr |
| Dec 9, 3:29 PM CST | Winter Weather Advisory | DMX | 6 hr |
| Dec 13, 9:08 PM CST | Winter Weather Advisory | DMX | 15 hr |
| Dec 14, 3:30 PM CST | Wind Chill Advisory | DMX | 19 hr |
| Dec 21, 3:44 PM CST | Winter Storm Watch | DMX | 60 hr |
| Dec 22, 12:45 PM CST | Freezing Rain Advisory | DMX | 16 hr |
| Dec 23, 5:07 AM CST | Winter Storm Warning | DMX | 71 hr |
| Dec 23, 5:07 AM CST | Winter Weather Advisory | DMX | 23 hr |
| Dec 23, 6:44 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 23, 12:21 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 23, 3:58 PM CST | Flood Watch | DMX | 12 hr |
| Dec 24, 3:45 PM CST | Winter Weather Advisory | DMX | 36 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 archive20082010
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.