Alert archive / Iowa / Webster County / 2009
Weather alerts in Webster County, Iowa, June 2009
25 weather alerts in June 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 6
- Watches
- 6
- Advisories
- 2
- Busiest day
- June 18, 20097 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 |
|---|---|---|---|
| Jun 6, 3:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 12:44 AM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 7, 11:16 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 7, 5:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 17, 3:53 AM CDT | Dense Fog Advisory | DMX | 6 hr |
| Jun 17, 6:21 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 17, 11:53 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 6:41 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 18, 7:04 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 18, 7:24 AM CDT | Severe Thunderstorm Warning | DMX | 36 min |
| Jun 18, 7:34 AM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Jun 18, 8:03 AM CDT | Severe Thunderstorm Warning | DMX | 42 min |
| Jun 18, 3:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 19, 1:33 AM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 19, 2:13 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 21, 12:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 21, 3:17 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 21, 3:41 PM CDT | Heat Advisory | DMX | 66 hr |
| Jun 21, 6:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 23, 11:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 23, 12:01 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 23, 1:53 PM CDT | Tornado Warning | DMX | 24 min |
| Jun 24, 6:39 AM CDT | Severe Thunderstorm Warning | DMX | 36 min |
| Jun 24, 7:15 AM CDT | Severe Thunderstorm Warning | DMX | 30 min |
| Jun 24, 7:34 AM CDT | Mesoscale Discussion | SPC | 56 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 | 5 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 11 |
| Heat | |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.