Alert archive / Iowa / Johnson County / 2010
Weather alerts in Johnson County, Iowa, July 2010
31 weather alerts in July 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 9
- Watches
- 6
- Advisories
- 6
- Busiest day
- July 12, 20105 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 |
|---|---|---|---|
| Jul 3, 3:55 PM CDT | Flash Flood Watch | DVN | 12 hr |
| Jul 4, 6:57 PM CDT | Special Weather Statement | DVN | 63 min |
| Jul 5, 4:31 AM CDT | River Flood Warning | DVN | 4 days |
| Jul 5, 4:31 AM CDT | River Flood Warning | DVN | 71 hr |
| Jul 5, 3:30 PM CDT | Flash Flood Watch | DVN | 14 hr |
| Jul 6, 4:21 PM CDT | Special Weather Statement | DVN | 54 min |
| Jul 6, 6:00 PM CDT | Special Weather Statement | DVN | 3 hr |
| Jul 7, 12:52 PM CDT | Flash Flood Watch | DVN | 14 hr |
| Jul 12, 2:28 AM CDT | Dense Fog Advisory | DVN | 7 hr |
| Jul 12, 12:39 PM CDT | Special Weather Statement | DVN | 2 hr |
| Jul 12, 12:47 PM CDT | Special Weather Statement | DVN | 2 hr |
| Jul 12, 2:26 PM CDT | Flash Flood Warning | DVN | 6 hr |
| Jul 12, 3:08 PM CDT | Special Weather Statement | DVN | 112 min |
| Jul 13, 3:22 PM CDT | Heat Advisory | DVN | 30 hr |
| Jul 16, 3:45 PM CDT | Heat Advisory | DVN | 27 hr |
| Jul 18, 8:13 AM CDT | Special Weather Statement | DVN | 62 min |
| Jul 19, 10:01 AM CDT | Flash Flood Watch | DVN | 41 hr |
| Jul 19, 12:03 PM CDT | Special Weather Statement | DVN | 57 min |
| Jul 22, 3:34 AM CDT | Heat Advisory | DVN | 40 hr |
| Jul 22, 3:32 PM CDT | Flash Flood Watch | DVN | 45 hr |
| Jul 22, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 23, 2:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | 14 hr |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | 14 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | 14 hr |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | 14 hr |
| Jul 24, 3:16 AM CDT | Special Weather Statement | DVN | 89 min |
| Jul 27, 1:38 PM CDT | Heat Advisory | DVN | 7 hr |
| Jul 30, 8:48 PM CDT | Flash Flood Warning | DVN | 6 hr |
| Jul 31, 2:56 AM CDT | Areal Flood Warning | DVN | 6 hr |
| Jul 31, 3:25 AM CDT | Dense Fog Advisory | DVN | 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 Watch | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 9 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 2 |
| River Flood Warning | 6 |
| Flash Flood Watch | 5 |
| Heat | |
| Heat Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.