Alert archive / Minnesota / Cass County / 2020
Weather alerts in Cass County, Minnesota, August 2020
37 weather alerts in August 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 37
- Warnings
- 13
- Watches
- 4
- Advisories
- 2
- Busiest day
- August 8, 202011 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, 2:30 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 7, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 7, 6:43 PM CDT | Severe Thunderstorm Warning | DLH | 31 min |
| Aug 7, 7:17 PM CDT | Special Weather Statement | DLH | 28 min |
| Aug 7, 7:48 PM CDT | Special Weather Statement | DLH | 27 min |
| Aug 7, 8:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Aug 7, 8:28 PM CDT | Severe Thunderstorm Warning | DLH | 62 min |
| Aug 7, 8:52 PM CDT | Tornado Warning | DLH | 23 min |
| Aug 7, 9:16 PM CDT | Severe Thunderstorm Warning | DLH | 29 min |
| Aug 7, 9:55 PM CDT | Special Weather Statement | DLH | 20 min |
| Aug 7, 10:17 PM CDT | Special Weather Statement | DLH | 28 min |
| Aug 8, 12:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 8, 1:42 PM CDT | Severe Thunderstorm Warning | DLH | 48 min |
| Aug 8, 2:06 PM CDT | Tornado Warning | DLH | 24 min |
| Aug 9, 7:11 AM CDT | Special Weather Statement | DLH | 34 min |
| Aug 9, 5:28 PM CDT | Severe Thunderstorm Warning | DLH | 32 min |
| Aug 9, 5:37 PM CDT | Special Weather Statement | DLH | 23 min |
| Aug 13, 6:09 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 13, 11:48 PM CDT | Severe Thunderstorm Warning | DLH | 57 min |
| Aug 14, 12:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Aug 14, 1:11 AM CDT | Severe Thunderstorm Warning | DLH | 64 min |
| Aug 14, 6:53 AM CDT | Areal Flood Advisory | DLH | 3 hr |
| Aug 14, 11:38 AM CDT | Special Weather Statement | DLH | 52 min |
| Aug 14, 2:44 PM CDT | Flash Flood Watch | DLH | 5 hr |
| Aug 14, 3:14 PM CDT | Areal Flood Warning | DLH | 3 hr |
| Aug 14, 3:48 PM CDT | Areal Flood Warning | DLH | 3 hr |
| Aug 14, 5:29 PM CDT | Severe Thunderstorm Warning | DLH | 23 min |
| Aug 14, 6:02 PM CDT | Tornado Warning | DLH | 28 min |
| Aug 15, 3:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Aug 15, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 15, 6:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Aug 19, 9:11 AM CDT | Special Weather Statement | DLH | 49 min |
| Aug 20, 5:13 AM CDT | Special Weather Statement | DLH | 32 min |
| Aug 22, 6:01 AM CDT | Special Weather Statement | DLH | 29 min |
| Aug 22, 7:08 AM CDT | Special Weather Statement | DLH | 37 min |
| Aug 22, 4:54 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 23, 12:19 AM CDT | Dense Fog Advisory | DLH | 9 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 | 8 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 11 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.