Alert archive / Minnesota / Cass County
Weather alerts in Cass County, Minnesota, 1999
32 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cass County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 32
- Warnings
- 18
- Watches
- 14
- Advisories
- 0
- Busiest month
- June15 alerts
- Busiest day
- June 6, 19996 alerts
Over time
By month
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 |
|---|---|---|---|
| Jun 4, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 4, 10:56 PM CDT | Severe Thunderstorm Warning | DLH | 64 min |
| Jun 5, 1:02 AM CDT | Severe Thunderstorm Warning | DLH | 58 min |
| Jun 5, 1:15 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 5, 1:53 AM CDT | Severe Thunderstorm Warning | DLH | 67 min |
| Jun 6, 2:00 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 6, 12:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 6, 3:36 PM CDT | Severe Thunderstorm Warning | DLH | 54 min |
| Jun 6, 4:20 PM CDT | Severe Thunderstorm Warning | DLH | 70 min |
| Jun 6, 5:15 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 6, 5:35 PM CDT | Severe Thunderstorm Warning | DLH | 55 min |
| Jun 6, 7:01 PM CDT | Severe Thunderstorm Warning | DLH | 59 min |
| Jun 9, 3:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 6:30 PM CDT | Severe Thunderstorm Warning | DLH | 30 min |
| Jun 26, 9:11 AM CDT | Severe Thunderstorm Warning | DLH | 64 min |
| Jul 4, 8:00 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 4, 9:41 AM CDT | Severe Thunderstorm Warning | DLH | 64 min |
| Jul 4, 12:29 PM CDT | Severe Thunderstorm Warning | DLH | 61 min |
| Jul 4, 1:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 13, 6:34 PM CDT | Severe Thunderstorm Warning | DLH | 56 min |
| Jul 15, 2:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 15, 8:27 PM CDT | Severe Thunderstorm Warning | DLH | 63 min |
| Jul 22, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 22, 11:54 PM CDT | Severe Thunderstorm Warning | DLH | 66 min |
| Jul 25, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 25, 4:17 PM CDT | Severe Thunderstorm Warning | DLH | 58 min |
| Jul 27, 4:57 PM CDT | Severe Thunderstorm Warning | DLH | 63 min |
| Jul 27, 5:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 28, 9:10 PM CDT | Severe Thunderstorm Warning | DLH | 50 min |
| Jul 28, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 22, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 2, 9:06 AM CDT | Severe Thunderstorm Warning | DLH | 59 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 | 18 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19982000
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.