Alert archive / Iowa / Johnson County / 2010
Weather alerts in Johnson County, Iowa, May 2010
11 weather alerts in May 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 11
- Warnings
- 4
- Watches
- 3
- Advisories
- 1
- Busiest day
- May 13, 20103 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 |
|---|---|---|---|
| May 8, 3:40 AM CDT | Freeze Warning | DVN | 28 hr |
| May 10, 3:09 PM CDT | Flash Flood Watch | DVN | 13 hr |
| May 12, 3:47 AM CDT | Flash Flood Watch | DVN | 32 hr |
| May 12, 4:27 PM CDT | River Flood Warning | DVN | 3 days |
| May 12, 9:07 PM CDT | River Flood Warning | DVN | 10 days |
| May 12, 9:07 PM CDT | River Flood Warning | DVN | 38 hr |
| May 12, 9:31 PM CDT | Special Weather Statement | DVN | 59 min |
| May 21, 11:25 PM CDT | Dense Fog Advisory | DVN | 10 hr |
| May 25, 9:13 AM CDT | Special Weather Statement | DVN | 62 min |
| May 25, 10:28 AM CDT | Special Weather Statement | DVN | 92 min |
| May 25, 3:08 PM CDT | Flash Flood Watch | DVN | 24 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 | |
| Special Weather Statement | 3 |
| Flooding | |
| River Flood Warning | 3 |
| Flash Flood Watch | 3 |
| Cold | |
| Freeze Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.