Alert archive / Nebraska / Cass County / 2021
Weather alerts in Cass County, Nebraska, August 2021
27 weather alerts in August 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 27
- Warnings
- 14
- Watches
- 2
- Advisories
- 5
- Busiest day
- August 8, 20218 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 |
|---|---|---|---|
| Aug 7, 6:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 7, 7:56 PM CDT | Severe Thunderstorm Warning | OAX | 49 min |
| Aug 7, 8:23 PM CDT | Severe Thunderstorm Warning | OAX | 22 min |
| Aug 7, 8:41 PM CDT | Severe Thunderstorm Warning | OAX | 49 min |
| Aug 7, 9:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 7, 9:54 PM CDT | Severe Thunderstorm Warning | OAX | 17 min |
| Aug 7, 10:25 PM CDT | Flash Flood Warning | OAX | 2 hr |
| Aug 8, 12:41 AM CDT | Areal Flood Warning | OAX | 12 hr |
| Aug 8, 2:37 PM CDT | Heat Advisory | OAX | 54 hr |
| Aug 10, 3:02 AM CDT | Heat Advisory | OAX | 42 hr |
| Aug 20, 1:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 20, 4:39 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 20, 7:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 23, 4:14 PM CDT | Heat Advisory | OAX | 28 hr |
| Aug 25, 12:25 AM CDT | Severe Thunderstorm Warning | OAX | 50 min |
| Aug 25, 12:43 AM CDT | Severe Thunderstorm Warning | OAX | 47 min |
| Aug 25, 1:16 AM CDT | Severe Thunderstorm Warning | OAX | 44 min |
| Aug 25, 1:53 AM CDT | Severe Thunderstorm Warning | OAX | 37 min |
| Aug 25, 4:07 AM CDT | Heat Advisory | OAX | 40 hr |
| Aug 30, 11:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 31, 1:35 AM CDT | Severe Thunderstorm Warning | OAX | 25 min |
| Aug 31, 1:56 AM CDT | Severe Thunderstorm Warning | OAX | 34 min |
| Aug 31, 2:14 AM CDT | Severe Thunderstorm Warning | OAX | 31 min |
| Aug 31, 3:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Aug 31, 5:35 AM CDT | Areal Flood Advisory | OAX | 77 min |
| Aug 31, 6:18 AM CDT | Special Weather Statement | OAX | 27 min |
| Aug 31, 6:28 AM CDT | Severe Thunderstorm Warning | OAX | 47 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 | 12 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| Heat | |
| Heat Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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. Rebuilt daily.