Alert archive / Iowa / Polk County / 2001
Weather alerts in Polk County, Iowa, April 2001
18 weather alerts in April 2001, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 18
- Warnings
- 13
- Watches
- 5
- Advisories
- 0
- Busiest day
- April 9, 20019 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 |
|---|---|---|---|
| Apr 5, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 6, 7:38 AM CDT | Severe Thunderstorm Warning | DMX | 42 min |
| Apr 8, 7:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 8, 7:37 PM CDT | Severe Thunderstorm Warning | DMX | 23 min |
| Apr 8, 7:47 PM CDT | Severe Thunderstorm Warning | DMX | 38 min |
| Apr 8, 8:06 PM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| Apr 8, 8:29 PM CDT | Tornado Warning | DMX | 31 min |
| Apr 8, 9:25 PM CDT | Tornado Warning | DMX | 40 min |
| Apr 8, 10:02 PM CDT | Severe Thunderstorm Warning | DMX | 28 min |
| Apr 8, 10:20 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Apr 8, 11:11 PM CDT | Flash Flood Warning | DMX | 6 hr |
| Apr 11, 4:00 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 11, 12:00 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 11, 12:39 PM CDT | Tornado Warning | DMX | 51 min |
| Apr 11, 1:28 PM CDT | Tornado Warning | DMX | 2 min |
| Apr 11, 2:48 PM CDT | Severe Thunderstorm Warning | DMX | 42 min |
| Apr 20, 11:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 20, 11:59 PM CDT | Severe Thunderstorm Warning | DMX | 46 min |
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 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 2 |
| Flooding | |
| Flash Flood Warning | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20002002
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.