Alert archive / Iowa / Cass County
Weather alerts in Cass County, Iowa, 1998
34 weather alerts in 1998, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cass County and its neighbors
Each county as a circle sized by its count in 1998. Tap one for its archive.
- Alerts
- 34
- Warnings
- 13
- Watches
- 21
- Advisories
- 0
- Busiest month
- May14 alerts
- Busiest day
- May 15, 19984 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 |
|---|---|---|---|
| Apr 6, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 14, 6:45 PM CDT | Tornado Watch | SPC | 5 hr |
| May 11, 8:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 15, 7:45 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 15, 9:28 AM CDT | Severe Thunderstorm Warning | DMX | 37 min |
| May 15, 1:48 PM CDT | Severe Thunderstorm Warning | DMX | 17 min |
| May 15, 3:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 19, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 1:45 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 3:53 AM CDT | Severe Thunderstorm Warning | DMX | 62 min |
| May 21, 8:54 PM CDT | Severe Thunderstorm Warning | DMX | 31 min |
| May 21, 11:30 PM CDT | Tornado Watch | SPC | 6 hr |
| May 23, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 28, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 29, 12:33 AM CDT | Severe Thunderstorm Warning | DMX | 32 min |
| May 29, 1:24 AM CDT | Severe Thunderstorm Warning | DMX | 31 min |
| Jun 13, 8:05 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 14, 8:56 AM CDT | Flash Flood Warning | DMX | 3 hr |
| Jun 14, 6:32 PM CDT | Flash Flood Warning | DMX | 11 hr |
| Jun 15, 5:43 AM CDT | Flash Flood Warning | DMX | 10 hr |
| Jun 15, 10:15 AM CDT | Flash Flood Warning | DMX | 6 hr |
| Jun 18, 9:12 AM CDT | Severe Thunderstorm Warning | DMX | 33 min |
| Jun 20, 1:45 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 23, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 27, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 29, 1:00 PM CDT | Tornado Watch | SPC | 4 hr |
| Jun 29, 4:15 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 5, 8:54 AM CDT | Flash Flood Warning | DMX | 3 hr |
| Jul 6, 7:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 15, 1:30 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 17, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 22, 12:21 AM CDT | Flash Flood Warning | DMX | 3 hr |
| Oct 17, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 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 | 7 |
| Severe Thunderstorm Watch | 13 |
| Tornado Watch | 8 |
| Flooding | |
| Flash Flood Warning | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19971999
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.