Alert archive / Iowa / Hancock County / 2018
Weather alerts in Hancock County, Iowa, September 2018
21 weather alerts in September 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 7
- Watches
- 4
- Advisories
- 1
- Busiest day
- September 20, 20187 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| 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, 4:45 PM CDT | Tornado Warning | DMX | 30 min |
| Sep 4, 5:09 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Sep 4, 6:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 17, 2:14 PM CDT | Special Weather Statement | DMX | 61 min |
| Sep 17, 3:02 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Sep 17, 3:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Sep 18, 7:50 AM CDT | Special Weather Statement | DMX | 55 min |
| Sep 18, 8:25 AM CDT | Special Weather Statement | DMX | 50 min |
| Sep 19, 10:41 AM CDT | Flash Flood Watch | DMX | 25 hr |
| Sep 20, 8:51 AM CDT | Areal Flood Warning | DMX | 48 hr |
| Sep 20, 2:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| 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, 5:52 PM CDT | Severe Thunderstorm Warning | DMX | 38 min |
| Sep 20, 6:25 PM CDT | Severe Thunderstorm Warning | DMX | 50 min |
| Sep 20, 6:28 PM CDT | Severe Thunderstorm Warning | DMX | 47 min |
| Sep 20, 7:05 PM CDT | Special Weather Statement | DMX | 55 min |
| Sep 28, 3:00 AM CDT | Frost Advisory | DMX | 29 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
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. Warning verification from the Mesonet's Cow. Rebuilt daily.