Alert archive / Arkansas / Johnson County / 2009
Weather alerts in Johnson County, Arkansas, September 2009
14 weather alerts in September 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 14
- Warnings
- 11
- Watches
- 0
- Advisories
- 0
- Busiest day
- September 22, 20098 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 |
|---|---|---|---|
| Sep 15, 3:04 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 16, 7:33 AM CDT | Flash Flood Warning | LZK | 4 hr |
| Sep 21, 1:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 4:09 PM CDT | Severe Thunderstorm Warning | LZK | 51 min |
| Sep 21, 5:05 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| Sep 21, 5:24 PM CDT | Flash Flood Warning | LZK | 111 min |
| Sep 21, 9:28 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Sep 21, 9:37 PM CDT | Mesoscale Discussion | SPC | 23 min |
| Sep 21, 9:50 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| Sep 21, 9:56 PM CDT | Severe Thunderstorm Warning | LZK | 64 min |
| Sep 21, 10:18 PM CDT | Severe Thunderstorm Warning | LZK | 42 min |
| Sep 21, 10:44 PM CDT | Flash Flood Warning | LZK | 2 hr |
| Sep 21, 11:16 PM CDT | Flash Flood Warning | LZK | 119 min |
| Sep 22, 1:10 AM CDT | Flash Flood Warning | LZK | 2 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 | 5 |
| Mesoscale Discussion | 3 |
| Flooding | |
| Flash Flood Warning | 6 |
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.