Alert archive / Iowa / Webster County
Weather alerts in Webster County, Iowa, 2018
167 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Webster County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 167
- Warnings
- 60
- Watches
- 29
- Advisories
- 40
- Busiest month
- June45 alerts
- Busiest day
- June 14, 20187 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, 3:46 AM CST | Wind Chill Advisory | DMX | 30 hr |
| Jan 5, 4:04 PM CST | Wind Chill Advisory | DMX | 18 hr |
| Jan 9, 3:57 AM CST | Winter Storm Watch | DMX | 34 hr |
| Jan 10, 2:08 PM CST | Winter Storm Warning | DMX | 24 hr |
| Jan 10, 2:08 PM CST | Winter Weather Advisory | DMX | 28 hr |
| Jan 11, 2:24 PM CST | Wind Chill Advisory | DMX | 20 hr |
| Jan 12, 3:46 PM CST | Wind Chill Advisory | DMX | 18 hr |
| Jan 14, 3:47 AM CST | Wind Chill Advisory | DMX | 56 hr |
| Jan 14, 3:10 PM CST | Wind Chill Warning | DMX | 43 hr |
| Jan 21, 2:35 PM CST | Winter Weather Advisory | DMX | 33 hr |
| Jan 24, 3:28 PM CST | Dense Fog Advisory | DMX | 21 hr |
| Feb 4, 2:32 PM CST | Winter Weather Advisory | DMX | 28 hr |
| Feb 7, 2:23 PM CST | Winter Weather Advisory | DMX | 40 hr |
| Feb 8, 11:05 AM CST | Winter Storm Warning | DMX | 19 hr |
| Feb 8, 9:07 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 18, 3:27 AM CST | Wind Advisory | DMX | 11 hr |
| Feb 18, 3:45 AM CST | Winter Weather Advisory | DMX | 56 hr |
| Feb 21, 3:42 PM CST | Winter Weather Advisory | DMX | 35 hr |
| Feb 22, 4:00 PM CST | Winter Storm Watch | DMX | 23 hr |
| Feb 23, 3:24 PM CST | Winter Weather Advisory | DMX | 30 hr |
| Feb 23, 11:11 PM CST | Dense Fog Advisory | DMX | 10 hr |
| Mar 4, 11:09 AM CST | River Flood Warning | DMX | 33 hr |
| Mar 4, 3:35 PM CST | Winter Weather Advisory | DMX | 50 hr |
| Mar 16, 4:10 AM CDT | Winter Weather Advisory | DMX | 30 hr |
| Mar 23, 4:00 AM CDT | Winter Storm Warning | DMX | 39 hr |
| Mar 23, 4:00 AM CDT | Winter Weather Advisory | DMX | 39 hr |
| Mar 30, 3:19 PM CDT | Wind Advisory | DMX | 25 hr |
| Apr 2, 2:00 PM CDT | Winter Weather Advisory | DMX | 35 hr |
| Apr 7, 3:05 PM CDT | Winter Weather Advisory | DMX | 40 hr |
| Apr 12, 3:49 AM CDT | Winter Storm Watch | DMX | 36 hr |
| Apr 13, 3:22 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 13, 3:54 PM CDT | Winter Weather Advisory | DMX | 48 hr |
| Apr 13, 6:02 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Apr 13, 6:39 PM CDT | Severe Thunderstorm Warning | DMX | 51 min |
| Apr 13, 6:57 PM CDT | Severe Thunderstorm Warning | DMX | 63 min |
| Apr 14, 10:06 AM CDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 17, 3:54 AM CDT | Winter Storm Warning | DMX | 38 hr |
| Apr 17, 3:54 AM CDT | Winter Weather Advisory | DMX | 42 hr |
| Apr 27, 2:42 PM CDT | Red Flag Warning | DMX | 4 hr |
| Apr 29, 3:26 AM CDT | Red Flag Warning | DMX | 18 hr |
| Apr 30, 3:18 AM CDT | Wind Advisory | DMX | 17 hr |
| May 1, 3:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 1, 5:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 1, 7:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 1, 9:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 2, 2:53 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| May 3, 6:25 PM CDT | Severe Thunderstorm Warning | DMX | 50 min |
| May 3, 9:30 PM CDT | River Flood Warning | DMX | 6 days |
| May 5, 6:37 PM CDT | Special Weather Statement | DMX | 53 min |
| May 15, 1:52 AM CDT | Dense Fog Advisory | DMX | 7 hr |
| May 22, 2:05 AM CDT | Dense Fog Advisory | DMX | 7 hr |
| May 28, 2:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 3:42 PM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| May 29, 1:43 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 29, 3:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 6, 7:10 AM CDT | Severe Thunderstorm Warning | DMX | 50 min |
| Jun 6, 3:23 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 6, 3:29 PM CDT | Severe Thunderstorm Warning | DMX | 46 min |
| Jun 6, 3:51 PM CDT | Severe Thunderstorm Warning | DMX | 54 min |
| Jun 6, 4:15 PM CDT | Severe Thunderstorm Warning | DMX | 45 min |
| Jun 6, 6:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 10, 9:53 PM CDT | Flash Flood Watch | DMX | 10 hr |
| Jun 11, 8:46 PM CDT | Severe Thunderstorm Warning | DMX | 44 min |
| Jun 11, 8:59 PM CDT | Severe Thunderstorm Warning | DMX | 31 min |
| Jun 12, 6:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 7:14 PM CDT | Severe Thunderstorm Warning | DMX | 46 min |
| Jun 12, 7:45 PM CDT | Severe Thunderstorm Warning | DMX | 45 min |
| Jun 14, 2:26 AM CDT | Special Weather Statement | DMX | 64 min |
| Jun 14, 2:52 AM CDT | Severe Thunderstorm Warning | DMX | 27 min |
| Jun 14, 6:36 AM CDT | Special Weather Statement | DMX | 54 min |
| Jun 14, 7:49 AM CDT | Flash Flood Warning | DMX | 6 hr |
| Jun 14, 8:38 AM CDT | Flash Flood Warning | DMX | 6 hr |
| Jun 14, 2:38 PM CDT | River Flood Warning | DMX | 7 hr |
| Jun 14, 3:00 PM CDT | Heat Advisory | DMX | 4 days |
| Jun 15, 10:14 AM CDT | River Flood Warning | DMX | 31 hr |
| Jun 17, 6:14 PM CDT | Severe Thunderstorm Warning | DMX | 31 min |
| Jun 18, 1:34 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 18, 2:21 PM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| Jun 18, 2:55 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Jun 18, 3:05 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 3:41 PM CDT | Flash Flood Watch | DMX | 16 hr |
| Jun 18, 5:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 20, 2:12 AM CDT | Flash Flood Warning | DMX | 5 hr |
| Jun 20, 4:28 AM CDT | Flash Flood Watch | DMX | 23 hr |
| Jun 20, 10:38 AM CDT | River Flood Warning | DMX | 19 days |
| Jun 20, 10:38 AM CDT | River Flood Warning | DMX | 3 days |
| Jun 20, 2:43 PM CDT | Tornado Warning | DMX | 47 min |
| Jun 20, 3:04 PM CDT | Tornado Watch | SPC | 4 hr |
| Jun 20, 3:24 PM CDT | Tornado Warning | DMX | 37 min |
| Jun 24, 3:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 24, 9:43 PM CDT | River Flood Watch | DMX | 37 hr |
| Jun 25, 1:08 PM CDT | Flash Flood Watch | DMX | 14 hr |
| Jun 27, 3:29 PM CDT | Heat Advisory | DMX | 54 hr |
| Jun 30, 2:59 AM CDT | Flash Flood Watch | DMX | 27 hr |
| Jun 30, 12:40 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 30, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 3:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 4:06 PM CDT | Severe Thunderstorm Warning | DMX | 24 min |
| Jun 30, 4:10 PM CDT | Tornado Warning | DMX | 18 min |
| Jun 30, 4:59 PM CDT | Severe Thunderstorm Warning | DMX | 46 min |
| Jun 30, 10:47 PM CDT | River Flood Watch | DMX | 4 hr |
| Jul 1, 2:34 AM CDT | River Flood Warning | DMX | 41 hr |
| Jul 3, 2:39 PM CDT | Heat Advisory | DMX | 29 hr |
| Jul 4, 10:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 7:50 PM CDT | Severe Thunderstorm Warning | DMX | 25 min |
| Jul 10, 11:51 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 10, 3:30 PM CDT | Heat Advisory | DMX | 53 hr |
| Jul 13, 3:48 AM CDT | Flash Flood Watch | DMX | 18 hr |
| Jul 13, 12:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 13, 1:08 PM CDT | Severe Thunderstorm Warning | DMX | 52 min |
| Jul 15, 6:08 AM CDT | Dense Fog Advisory | DMX | 3 hr |
| Jul 25, 6:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jul 25, 7:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 25, 7:54 PM CDT | Severe Thunderstorm Warning | DMX | 29 min |
| Aug 1, 6:19 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Aug 1, 6:53 PM CDT | Severe Thunderstorm Warning | DMX | 52 min |
| Aug 5, 3:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 5, 4:10 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Aug 5, 4:24 AM CDT | Severe Thunderstorm Warning | DMX | 66 min |
| Aug 5, 8:41 AM CDT | Special Weather Statement | DMX | 64 min |
| Aug 5, 9:17 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Aug 5, 9:32 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 9:48 PM CDT | Severe Thunderstorm Warning | DMX | 57 min |
| Aug 26, 9:53 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 9:44 PM CDT | Severe Thunderstorm Warning | DMX | 31 min |
| Aug 26, 10:40 PM CDT | Severe Thunderstorm Warning | DMX | 35 min |
| Aug 27, 2:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Aug 28, 7:50 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 28, 12:15 PM CDT | Severe Thunderstorm Warning | DMX | 30 min |
| Aug 28, 12:51 PM CDT | Special Weather Statement | DMX | 54 min |
| Aug 28, 1:38 PM CDT | Severe Thunderstorm Warning | DMX | 52 min |
| Aug 31, 1:10 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 1, 4:38 AM CDT | Flash Flood Watch | DMX | 24 hr |
| Sep 1, 6:34 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Sep 4, 3:33 AM CDT | Flash Flood Watch | DMX | 27 hr |
| Sep 4, 2:06 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 4, 3:35 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 4, 6:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 19, 2:40 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 19, 7:55 AM CDT | Special Weather Statement | DMX | 65 min |
| Sep 20, 4:57 AM CDT | River Flood Watch | DMX | 24 hr |
| Sep 20, 11:23 AM CDT | River Flood Warning | DMX | 7 days |
| Sep 20, 2:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 20, 3:11 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 20, 5:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Sep 20, 6:25 PM CDT | Severe Thunderstorm Warning | DMX | 50 min |
| Sep 20, 6:41 PM CDT | Severe Thunderstorm Warning | DMX | 34 min |
| Sep 20, 8:43 PM CDT | Special Weather Statement | DMX | 62 min |
| Sep 21, 10:37 AM CDT | River Flood Warning | DMX | 5 days |
| Sep 23, 5:19 AM CDT | River Flood Warning | DMX | 34 hr |
| Sep 28, 3:00 AM CDT | Frost Advisory | DMX | 29 hr |
| Oct 3, 12:07 PM CDT | Wind Advisory | DMX | 13 hr |
| Oct 7, 11:27 AM CDT | River Flood Watch | DMX | 8 days |
| Oct 7, 3:52 PM CDT | Flood Watch | DMX | 60 hr |
| Oct 7, 10:05 PM CDT | River Flood Watch | DMX | 54 hr |
| Oct 8, 11:38 AM CDT | River Flood Warning | DMX | 4 days |
| Oct 11, 3:24 AM CDT | Freeze Warning | DMX | 29 hr |
| Oct 13, 3:23 PM CDT | Freeze Watch | DMX | 23 hr |
| Oct 14, 3:45 AM CDT | Freeze Warning | DMX | 30 hr |
| Oct 27, 3:47 AM CDT | Dense Fog Advisory | DMX | 6 hr |
| Nov 16, 3:49 AM CST | Winter Weather Advisory | DMX | 28 hr |
| Nov 29, 3:43 AM CST | Winter Storm Watch | DMX | 36 hr |
| Nov 30, 2:34 AM CST | Dense Fog Advisory | DMX | 7 hr |
| Nov 30, 3:18 PM CST | Winter Weather Advisory | DMX | 45 hr |
| Dec 13, 7:07 PM CST | Dense Fog Advisory | DMX | 17 hr |
| Dec 28, 12:55 AM CST | Winter Weather Advisory | DMX | 11 hr |
| Dec 31, 3:26 AM CST | Winter Weather Advisory | DMX | 20 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 | 34 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 31 |
| Special Weather Statement | 7 |
| Flooding | |
| Flash Flood Warning | 3 |
| River Flood Warning | 11 |
| Flash Flood Watch | 8 |
| Flood Watch | 1 |
| River Flood Watch | 5 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 18 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 2 |
| Wind Chill Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.