Alert archive / Iowa / Lyon County
Weather alerts in Lyon County, Iowa, 2014
151 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lyon County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 151
- Warnings
- 50
- Watches
- 20
- Advisories
- 52
- Busiest month
- June63 alerts
- Busiest day
- June 16, 201417 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 |
|---|---|---|---|
| Dec 31, 8:23 PM CST | Wind Chill Advisory | FSD | 16 hr |
| Jan 1, 3:09 PM CST | Wind Chill Advisory | FSD | 21 hr |
| Jan 2, 3:57 PM CST | Wind Chill Advisory | FSD | 12 hr |
| Jan 2, 3:57 PM CST | Winter Weather Advisory | FSD | 41 hr |
| Jan 3, 3:04 PM CST | Wind Advisory | FSD | 18 hr |
| Jan 3, 3:38 PM CST | Wind Chill Watch | FSD | 12 hr |
| Jan 4, 3:34 AM CST | Wind Chill Warning | FSD | 72 hr |
| Jan 4, 3:02 PM CST | Wind Chill Advisory | FSD | 19 hr |
| Jan 7, 3:13 AM CST | Wind Chill Advisory | FSD | 3 hr |
| Jan 13, 3:53 AM CST | Wind Advisory | FSD | 37 hr |
| Jan 14, 3:16 PM CST | High Wind Watch | FSD | 24 hr |
| Jan 15, 2:50 PM CST | Blizzard Warning | FSD | 33 hr |
| Jan 15, 2:50 PM CST | High Wind Warning | FSD | 30 hr |
| Jan 17, 4:21 AM CST | Winter Weather Advisory | FSD | 35 hr |
| Jan 20, 3:43 AM CST | Wind Chill Advisory | FSD | 28 hr |
| Jan 21, 3:26 PM CST | Wind Chill Advisory | FSD | 49 hr |
| Jan 21, 3:26 PM CST | Winter Weather Advisory | FSD | 24 hr |
| Jan 24, 3:18 PM CST | High Wind Watch | FSD | 23 hr |
| Jan 25, 2:42 PM CST | High Wind Warning | FSD | 30 hr |
| Jan 26, 3:27 AM CST | Wind Chill Advisory | FSD | 56 hr |
| Feb 4, 3:40 AM CST | Wind Chill Advisory | FSD | 3 days |
| Feb 8, 2:38 PM CST | Wind Chill Advisory | FSD | 21 hr |
| Feb 16, 2:39 PM CST | Winter Weather Advisory | FSD | 18 hr |
| Feb 19, 4:37 AM CST | Winter Weather Advisory | FSD | 43 hr |
| Feb 19, 3:16 PM CST | Wind Advisory | FSD | 33 hr |
| Feb 20, 5:28 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 24, 3:53 AM CST | Wind Chill Advisory | FSD | 30 hr |
| Feb 25, 3:50 AM CST | Wind Chill Advisory | FSD | 29 hr |
| Feb 25, 4:25 PM CST | Winter Weather Advisory | FSD | 28 hr |
| Feb 26, 4:07 AM CST | Wind Chill Advisory | FSD | 32 hr |
| Feb 28, 3:54 AM CST | Wind Chill Advisory | FSD | 3 days |
| Mar 26, 3:55 AM CDT | Wind Advisory | FSD | 18 hr |
| Mar 30, 3:52 PM CDT | Wind Advisory | FSD | 39 hr |
| Apr 1, 3:54 PM CDT | Winter Storm Watch | FSD | 24 hr |
| Apr 2, 3:42 PM CDT | Winter Storm Warning | FSD | 39 hr |
| Apr 22, 3:53 PM CDT | Wind Advisory | FSD | 28 hr |
| Apr 26, 12:14 PM CDT | Wind Advisory | FSD | 8 hr |
| Apr 27, 3:31 AM CDT | Wind Advisory | FSD | 11 hr |
| May 7, 2:56 AM CDT | Severe Thunderstorm Warning | FSD | 34 min |
| May 7, 2:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 3:23 AM CDT | Severe Thunderstorm Warning | FSD | 37 min |
| May 8, 3:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| May 8, 12:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 1:46 PM CDT | Tornado Watch | SPC | 7 hr |
| May 8, 3:25 PM CDT | Severe Thunderstorm Warning | FSD | 35 min |
| May 13, 2:16 PM CDT | Frost Advisory | FSD | 18 hr |
| May 14, 3:55 PM CDT | Frost Advisory | FSD | 16 hr |
| May 15, 3:08 PM CDT | Freeze Warning | FSD | 17 hr |
| May 16, 3:05 PM CDT | Frost Advisory | FSD | 17 hr |
| May 30, 9:04 PM CDT | Severe Thunderstorm Warning | FSD | 26 min |
| May 31, 1:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 1, 1:54 AM CDT | Flash Flood Watch | FSD | 19 hr |
| Jun 1, 1:28 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 1, 2:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 1, 2:47 PM CDT | Severe Thunderstorm Warning | FSD | 43 min |
| Jun 1, 3:29 PM CDT | Severe Thunderstorm Warning | FSD | 46 min |
| Jun 5, 1:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 5, 3:32 PM CDT | Severe Thunderstorm Warning | FSD | 43 min |
| Jun 5, 4:03 PM CDT | Tornado Warning | FSD | 42 min |
| Jun 5, 4:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 5, 4:38 PM CDT | Severe Thunderstorm Warning | FSD | 52 min |
| Jun 5, 4:55 PM CDT | Tornado Watch | SPC | 4 hr |
| Jun 5, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | 19 min |
| Jun 14, 9:56 AM CDT | River Flood Warning | FSD | 7 days |
| Jun 14, 2:51 PM CDT | Flash Flood Watch | FSD | 13 hr |
| Jun 14, 5:32 PM CDT | Tornado Warning | FSD | 28 min |
| Jun 14, 7:10 PM CDT | Severe Thunderstorm Warning | FSD | 50 min |
| Jun 14, 8:55 PM CDT | Flash Flood Warning | FSD | 3 hr |
| Jun 14, 10:17 PM CDT | Flash Flood Warning | FSD | 4 hr |
| Jun 15, 12:23 AM CDT | River Flood Warning | FSD | 5 days |
| Jun 15, 2:05 AM CDT | Areal Flood Warning | FSD | 12 hr |
| Jun 15, 5:12 AM CDT | River Flood Warning | FSD | 6 days |
| Jun 16, 3:39 AM CDT | Flash Flood Watch | FSD | 20 hr |
| Jun 16, 7:12 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 16, 10:19 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 16, 10:51 AM CDT | Severe Thunderstorm Warning | FSD | 39 min |
| Jun 16, 10:53 AM CDT | Flash Flood Warning | FSD | 3 hr |
| Jun 16, 11:07 AM CDT | Flash Flood Warning | FSD | 9 hr |
| Jun 16, 12:25 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 16, 1:45 PM CDT | Severe Thunderstorm Warning | FSD | 30 min |
| Jun 16, 2:15 PM CDT | Severe Thunderstorm Warning | FSD | 30 min |
| Jun 16, 3:15 PM CDT | Severe Thunderstorm Warning | FSD | 45 min |
| Jun 16, 3:24 PM CDT | Flash Flood Warning | FSD | 4 hr |
| Jun 16, 3:41 PM CDT | Tornado Warning | FSD | 34 min |
| Jun 16, 3:54 PM CDT | Severe Thunderstorm Warning | FSD | 51 min |
| Jun 16, 4:37 PM CDT | Severe Thunderstorm Warning | FSD | 23 min |
| Jun 16, 4:58 PM CDT | Severe Thunderstorm Warning | FSD | 47 min |
| Jun 16, 5:24 PM CDT | River Flood Warning | FSD | 57 hr |
| Jun 16, 5:37 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 16, 7:00 PM CDT | Severe Thunderstorm Warning | FSD | 30 min |
| Jun 16, 7:25 PM CDT | Areal Flood Warning | FSD | 48 hr |
| Jun 17, 5:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 6:48 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 17, 10:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 17, 10:28 PM CDT | Severe Thunderstorm Warning | FSD | 47 min |
| Jun 17, 11:03 PM CDT | Severe Thunderstorm Warning | FSD | 42 min |
| Jun 17, 11:08 PM CDT | Tornado Warning | FSD | 52 min |
| Jun 17, 11:23 PM CDT | Mesoscale Discussion | SPC | 37 min |
| Jun 17, 11:39 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 18, 1:52 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 18, 3:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 18, 6:23 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 18, 8:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 19, 1:15 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 19, 1:31 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 19, 3:15 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 21, 8:34 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 21, 11:57 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 22, 3:32 AM CDT | Flash Flood Watch | FSD | 12 hr |
| Jun 26, 2:54 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 26, 3:46 PM CDT | Severe Thunderstorm Warning | FSD | 33 min |
| Jun 26, 5:37 PM CDT | Flash Flood Warning | FSD | 3 hr |
| Jun 27, 3:12 PM CDT | Flash Flood Watch | FSD | 13 hr |
| Jun 28, 5:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 5, 1:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 20, 3:41 PM CDT | Heat Advisory | FSD | 29 hr |
| Jul 24, 11:06 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 26, 9:44 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 4, 2:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 16, 4:46 AM CDT | Dense Fog Advisory | FSD | 4 hr |
| Aug 18, 5:54 PM CDT | Severe Thunderstorm Warning | FSD | 23 min |
| Aug 20, 5:14 AM CDT | Severe Thunderstorm Warning | FSD | 46 min |
| Aug 20, 9:07 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 7:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 31, 2:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Sep 8, 3:42 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 9, 4:13 AM CDT | Dense Fog Advisory | FSD | 7 hr |
| Sep 12, 2:50 PM CDT | Frost Advisory | FSD | 18 hr |
| Sep 19, 6:19 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 19, 8:44 PM CDT | Severe Thunderstorm Warning | FSD | 31 min |
| Sep 19, 9:09 PM CDT | Severe Thunderstorm Warning | FSD | 36 min |
| Sep 19, 9:44 PM CDT | Severe Thunderstorm Warning | FSD | 31 min |
| Oct 2, 2:07 PM CDT | Wind Advisory | FSD | 29 hr |
| Oct 3, 3:57 AM CDT | Freeze Warning | FSD | 29 hr |
| Oct 9, 3:17 PM CDT | Frost Advisory | FSD | 18 hr |
| Oct 10, 2:34 PM CDT | Freeze Warning | FSD | 18 hr |
| Oct 23, 1:21 AM CDT | Dense Fog Advisory | FSD | 9 hr |
| Nov 7, 3:48 AM CST | Wind Advisory | FSD | 24 hr |
| Nov 10, 2:36 PM CST | Wind Advisory | FSD | 13 hr |
| Nov 14, 3:53 AM CST | Winter Weather Advisory | FSD | 44 hr |
| Nov 15, 3:24 PM CST | Winter Weather Advisory | FSD | 30 hr |
| Nov 22, 4:56 AM CST | Dense Fog Advisory | FSD | 6 hr |
| Nov 23, 3:22 PM CST | Wind Advisory | FSD | 27 hr |
| Dec 5, 7:55 AM CST | Dense Fog Advisory | FSD | 5 hr |
| Dec 13, 2:29 PM CST | Dense Fog Advisory | FSD | 17 hr |
| Dec 14, 4:42 AM CST | Winter Weather Advisory | FSD | 43 hr |
| Dec 15, 6:20 PM CST | Wind Advisory | FSD | 10 hr |
| Dec 21, 9:06 AM CST | Dense Fog Advisory | FSD | 3 hr |
| Dec 26, 3:06 AM CST | Winter Weather Advisory | FSD | 30 hr |
| Dec 29, 3:09 AM CST | Wind Chill Advisory | FSD | 33 hr |
| Dec 30, 1:54 PM CST | Wind Chill Advisory | FSD | 19 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 | 26 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 29 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 6 |
| River Flood Warning | 4 |
| Flash Flood Watch | 5 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 10 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 3 |
| Wind Chill Warning | 1 |
| Wind Chill Watch | 1 |
| Frost Advisory | 5 |
| Wind Chill Advisory | 16 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 13 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.