Alert archive / Iowa / Black Hawk County / 2020
Weather alerts in Black Hawk County, Iowa, July 2020
28 weather alerts in July 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 28
- Warnings
- 12
- Watches
- 3
- Advisories
- 3
- Busiest day
- July 11, 202010 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 7, 1:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 7:31 PM CDT | Special Weather Statement | DMX | 29 min |
| Jul 7, 7:53 PM CDT | Special Weather Statement | DMX | 52 min |
| Jul 7, 8:04 PM CDT | Severe Thunderstorm Warning | DMX | 41 min |
| Jul 7, 8:42 PM CDT | Severe Thunderstorm Warning | DMX | 33 min |
| Jul 8, 3:15 AM CDT | Heat Advisory | DMX | 17 hr |
| Jul 9, 10:24 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 9, 11:05 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 9, 12:06 PM CDT | Special Weather Statement | DMX | 54 min |
| Jul 9, 12:30 PM CDT | Severe Thunderstorm Warning | DMX | 45 min |
| Jul 9, 12:58 PM CDT | Severe Thunderstorm Warning | DMX | 62 min |
| Jul 9, 1:22 PM CDT | Severe Thunderstorm Warning | DMX | 38 min |
| Jul 9, 2:15 PM CDT | Flash Flood Warning | DMX | 2 hr |
| Jul 11, 9:16 AM CDT | Severe Thunderstorm Warning | DMX | 14 min |
| Jul 11, 9:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 11, 11:36 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 11, 1:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 11, 2:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 11, 3:23 PM CDT | Severe Thunderstorm Warning | DMX | 52 min |
| Jul 11, 4:06 PM CDT | Severe Thunderstorm Warning | DMX | 39 min |
| Jul 11, 4:20 PM CDT | Severe Thunderstorm Warning | DMX | 40 min |
| Jul 11, 4:44 PM CDT | Severe Thunderstorm Warning | DMX | 35 min |
| Jul 11, 4:48 PM CDT | Severe Thunderstorm Warning | DMX | 24 min |
| Jul 14, 3:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 4:11 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 14, 8:00 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jul 17, 3:29 AM CDT | Heat Advisory | DMX | 41 hr |
| Jul 25, 2:40 AM CDT | Heat Advisory | DMX | 17 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 | 11 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Warning | 1 |
| Heat | |
| Heat Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.