Alert archive / North Dakota / Cass County / 2011
Weather alerts in Cass County, North Dakota, August 2011
32 weather alerts in August 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 32
- Warnings
- 13
- Watches
- 7
- Advisories
- 4
- Busiest day
- August 1, 201118 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 31, 9:42 PM CDT | Severe Thunderstorm Warning | FGF | 63 min |
| Jul 31, 10:26 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 1, 12:35 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 1, 2:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 1, 2:37 AM CDT | Severe Thunderstorm Warning | FGF | 53 min |
| Aug 1, 3:16 AM CDT | Severe Thunderstorm Warning | FGF | 59 min |
| Aug 1, 4:23 AM CDT | Areal Flood Advisory | FGF | 7 hr |
| Aug 1, 4:57 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 5:14 AM CDT | Heat Advisory | FGF | 15 hr |
| Aug 1, 7:17 AM CDT | Flash Flood Warning | FGF | 4 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 25 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 6 days |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 48 hr |
| Aug 1, 11:43 AM CDT | River Flood Warning | FGF | 23 hr |
| Aug 1, 11:52 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 3:29 PM CDT | Flash Flood Watch | FGF | 13 hr |
| Aug 1, 3:53 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Aug 1, 10:01 PM CDT | Areal Flood Advisory | FGF | 9 hr |
| Aug 4, 6:54 PM CDT | Severe Thunderstorm Warning | FGF | 66 min |
| Aug 5, 4:20 AM CDT | Flash Flood Watch | FGF | 32 hr |
| Aug 5, 7:32 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 5, 10:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Aug 12, 1:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 12, 3:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 12, 4:19 PM CDT | Severe Thunderstorm Warning | FGF | 34 min |
| Aug 12, 5:28 PM CDT | Severe Thunderstorm Warning | FGF | 47 min |
| Aug 12, 5:57 PM CDT | Severe Thunderstorm Warning | FGF | 38 min |
| Aug 12, 6:19 PM CDT | Areal Flood Advisory | FGF | 6 hr |
| Aug 18, 3:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 22, 7:35 PM CDT | Mesoscale Discussion | SPC | 85 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 | 7 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 8 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 5 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| Heat | |
| Heat Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.