Alert archive / Iowa / Lyon County
Weather alerts in Lyon County, Iowa, 2000
19 weather alerts in 2000, 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 2000. Tap one for its archive.
- Alerts
- 19
- Warnings
- 11
- Watches
- 8
- Advisories
- 0
- Busiest month
- July6 alerts
- Busiest day
- April 19, 20002 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 19, 4:49 AM CDT | Severe Thunderstorm Warning | FSD | 26 min |
| Apr 19, 5:13 AM CDT | Severe Thunderstorm Warning | FSD | 47 min |
| May 7, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 11, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 15, 10:46 PM CDT | Severe Thunderstorm Warning | FSD | 44 min |
| Jun 4, 12:15 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 12:23 AM CDT | Severe Thunderstorm Warning | FSD | 37 min |
| Jul 9, 9:11 PM CDT | Tornado Warning | FSD | 34 min |
| Jul 11, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 7:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 7:52 PM CDT | Severe Thunderstorm Warning | FSD | 23 min |
| Jul 25, 9:41 PM CDT | Severe Thunderstorm Warning | FSD | 49 min |
| Jul 25, 10:17 PM CDT | Tornado Warning | FSD | 43 min |
| Aug 6, 1:46 AM CDT | Severe Thunderstorm Warning | FSD | 44 min |
| Aug 7, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 7, 7:41 PM CDT | Severe Thunderstorm Warning | FSD | 34 min |
| Aug 7, 9:10 PM CDT | Severe Thunderstorm Warning | FSD | 35 min |
| Aug 12, 4:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Aug 16, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 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 | 9 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19992001
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.