Alert archive / Iowa / Webster County
Weather alerts in Webster County, Iowa, 2020
95 weather alerts in 2020, 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 2020. Tap one for its archive.
- Alerts
- 95
- Warnings
- 19
- Watches
- 11
- Advisories
- 40
- Busiest month
- January16 alerts
- Busiest day
- June 5, 20207 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, 11:22 AM CST | Winter Weather Advisory | DMX | 12 hr |
| Jan 3, 1:24 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 5, 3:09 AM CST | Wind Advisory | DMX | 13 hr |
| Jan 13, 6:16 PM CST | Winter Weather Advisory | DMX | 9 hr |
| Jan 14, 2:21 PM CST | Winter Weather Advisory | DMX | 21 hr |
| Jan 15, 3:10 PM CST | Winter Storm Watch | DMX | 13 hr |
| Jan 16, 3:59 AM CST | Winter Weather Advisory | DMX | 62 hr |
| Jan 16, 2:04 PM CST | Winter Storm Warning | DMX | 52 hr |
| Jan 17, 3:41 AM CST | Blizzard Warning | DMX | 38 hr |
| Jan 17, 6:32 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 18, 2:53 PM CST | Wind Chill Advisory | DMX | 21 hr |
| Jan 19, 2:52 PM CST | Wind Chill Advisory | DMX | 18 hr |
| Jan 21, 3:54 PM CST | Winter Weather Advisory | DMX | 29 hr |
| Jan 22, 3:34 PM CST | Dense Fog Advisory | DMX | 20 hr |
| Jan 26, 2:06 AM CST | Dense Fog Advisory | DMX | 10 hr |
| Jan 26, 3:20 PM CST | Dense Fog Advisory | DMX | 22 hr |
| Feb 8, 3:55 AM CST | Winter Weather Advisory | DMX | 31 hr |
| Feb 11, 3:21 PM CST | Wind Chill Warning | DMX | 45 hr |
| Feb 11, 3:21 PM CST | Winter Weather Advisory | DMX | 33 hr |
| Feb 13, 3:27 AM CST | Wind Chill Advisory | DMX | 31 hr |
| Mar 4, 3:26 PM CST | Wind Advisory | DMX | 30 hr |
| Mar 28, 2:59 AM CDT | Wind Advisory | DMX | 34 hr |
| Mar 28, 2:45 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 28, 5:22 PM CDT | Severe Thunderstorm Warning | DMX | 38 min |
| Apr 2, 3:44 AM CDT | Winter Weather Advisory | DMX | 36 hr |
| Apr 8, 3:11 PM CDT | Wind Advisory | DMX | 28 hr |
| Apr 12, 4:58 AM CDT | Wind Advisory | DMX | 23 hr |
| Apr 29, 3:27 AM CDT | Wind Advisory | DMX | 16 hr |
| May 8, 3:23 AM CDT | Frost Advisory | DMX | 29 hr |
| May 10, 2:54 AM CDT | Freeze Warning | DMX | 28 hr |
| May 24, 4:13 AM CDT | Mesoscale Discussion | SPC | 62 min |
| May 26, 1:20 PM CDT | Tornado Watch | SPC | 7 hr |
| May 26, 2:25 PM CDT | Tornado Warning | DMX | 35 min |
| May 26, 3:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 4, 12:59 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 4, 4:27 PM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Jun 4, 5:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 4, 7:48 PM CDT | Severe Thunderstorm Warning | DMX | 27 min |
| Jun 4, 8:34 PM CDT | Severe Thunderstorm Warning | DMX | 27 min |
| Jun 5, 1:02 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 5, 1:33 AM CDT | Severe Thunderstorm Warning | DMX | 27 min |
| Jun 5, 2:02 AM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Jun 5, 2:42 AM CDT | Severe Thunderstorm Warning | DMX | 48 min |
| Jun 5, 3:17 AM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Jun 6, 4:36 AM CDT | Special Weather Statement | DMX | 24 min |
| Jun 6, 5:02 AM CDT | Special Weather Statement | DMX | 28 min |
| Jun 18, 5:54 PM CDT | Special Weather Statement | DMX | 51 min |
| Jun 18, 5:58 PM CDT | Special Weather Statement | DMX | 62 min |
| Jun 28, 8:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 8, 3:15 AM CDT | Heat Advisory | DMX | 17 hr |
| Jul 9, 10:24 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 11, 11:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 11, 1:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 11, 2:17 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Jul 11, 2:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 11, 2:56 PM CDT | Severe Thunderstorm Warning | DMX | 49 min |
| Jul 14, 3:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 4:11 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 17, 3:29 AM CDT | Heat Advisory | DMX | 41 hr |
| Jul 25, 2:40 AM CDT | Heat Advisory | DMX | 17 hr |
| Jul 29, 4:25 PM CDT | Special Weather Statement | DMX | 65 min |
| Aug 9, 10:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 10, 8:40 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Aug 10, 8:56 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 9:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 10, 10:35 AM CDT | Severe Thunderstorm Warning | DMX | 40 min |
| Aug 14, 1:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 22, 6:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 24, 1:30 PM CDT | Heat Advisory | DMX | 6 hr |
| Sep 5, 9:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 6, 2:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Sep 6, 2:53 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 6, 5:30 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Sep 13, 4:04 AM CDT | Dense Fog Advisory | DMX | 5 hr |
| Oct 1, 3:44 AM CDT | Frost Advisory | DMX | 28 hr |
| Oct 12, 12:12 AM CDT | Special Weather Statement | DMX | 48 min |
| Oct 13, 3:26 PM CDT | Fire Weather Watch | DMX | 12 hr |
| Oct 14, 3:43 AM CDT | Red Flag Warning | DMX | 16 hr |
| Oct 24, 3:05 PM CDT | Winter Weather Advisory | DMX | 34 hr |
| Oct 31, 11:51 PM CDT | Wind Advisory | DMX | 7 hr |
| Nov 7, 1:49 PM CST | Wind Advisory | DMX | 28 hr |
| Nov 9, 4:36 PM CST | Winter Weather Advisory | DMX | 25 hr |
| Nov 14, 3:14 AM CST | Wind Advisory | DMX | 36 hr |
| Dec 7, 6:01 PM CST | Dense Fog Advisory | DMX | 15 hr |
| Dec 17, 5:05 PM CST | Dense Fog Advisory | DMX | 10 hr |
| Dec 21, 3:25 AM CST | Wind Advisory | DMX | 13 hr |
| Dec 22, 2:36 PM CST | Winter Weather Advisory | DMX | 36 hr |
| Dec 22, 2:39 PM CST | Wind Advisory | DMX | 33 hr |
| Dec 22, 9:01 PM CST | Blizzard Warning | DMX | 30 hr |
| Dec 23, 12:33 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 24, 3:16 AM CST | Wind Chill Advisory | DMX | 9 hr |
| Dec 24, 3:16 AM CST | Wind Chill Advisory | DMX | 30 hr |
| Dec 27, 5:23 PM CST | Winter Storm Watch | DMX | 10 hr |
| Dec 28, 3:24 AM CST | Winter Storm Warning | DMX | 41 hr |
| Dec 28, 3:24 AM CST | Winter Weather Advisory | DMX | 48 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 | 11 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 19 |
| Special Weather Statement | 6 |
| Winter | |
| Blizzard Warning | 2 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 12 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 1 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 11 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| 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 archive20192021
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.