Alert archive / Iowa / Cass County / 2019
Weather alerts in Cass County, Iowa, September 2019
20 weather alerts in September 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 20
- Warnings
- 7
- Watches
- 5
- Advisories
- 1
- Busiest day
- September 25, 20195 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 9, 2:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 9, 3:32 PM CDT | Tornado Watch | SPC | 6 hr |
| Sep 9, 5:03 PM CDT | Severe Thunderstorm Warning | DMX | 20 min |
| Sep 9, 5:25 PM CDT | Severe Thunderstorm Warning | DMX | 37 min |
| Sep 14, 12:15 PM CDT | Severe Thunderstorm Warning | DMX | 30 min |
| Sep 14, 12:45 PM CDT | Severe Thunderstorm Warning | DMX | 30 min |
| Sep 18, 3:36 PM CDT | Flood Watch | DMX | 4 hr |
| Sep 18, 7:40 PM CDT | Flash Flood Watch | DMX | 14 hr |
| Sep 18, 10:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 7:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 10:49 PM CDT | Special Weather Statement | DMX | 41 min |
| Sep 23, 3:34 AM CDT | Dense Fog Advisory | DMX | 5 hr |
| Sep 24, 4:43 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 24, 6:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 24, 8:47 PM CDT | Severe Thunderstorm Warning | DMX | 43 min |
| Sep 24, 9:49 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Sep 24, 9:53 PM CDT | Severe Thunderstorm Warning | DMX | 21 min |
| Sep 24, 10:34 PM CDT | Special Weather Statement | DMX | 26 min |
| Sep 24, 11:01 PM CDT | Special Weather Statement | DMX | 44 min |
| Sep 30, 4:03 AM CDT | Flash Flood Watch | DMX | 47 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 | 6 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Flood Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.