Alert archive / North Dakota / Grant County / 2011
Weather alerts in Grant County, North Dakota, August 2011
37 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
- 37
- Warnings
- 16
- Watches
- 4
- Advisories
- 4
- Busiest day
- August 1, 201112 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 31, 7:16 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jul 31, 7:33 PM MDT | Severe Thunderstorm Warning | BIS | 57 min |
| Jul 31, 8:25 PM MDT | Severe Thunderstorm Warning | BIS | 65 min |
| Jul 31, 8:27 PM MDT | Severe Thunderstorm Warning | BIS | 63 min |
| Jul 31, 9:00 PM MDT | Severe Thunderstorm Warning | BIS | 60 min |
| Jul 31, 9:13 PM MDT | Severe Thunderstorm Warning | BIS | 47 min |
| Jul 31, 9:35 PM MDT | Flash Flood Warning | BIS | 5 hr |
| Aug 1, 2:00 AM MDT | Heat Advisory | BIS | 16 hr |
| Aug 1, 12:33 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Aug 1, 1:19 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 1, 4:57 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 5:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 4, 2:49 PM MDT | Flash Flood Watch | BIS | 45 hr |
| Aug 5, 12:05 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 12:48 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 5, 4:23 PM MDT | Severe Thunderstorm Warning | BIS | 67 min |
| Aug 5, 4:25 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 4:42 PM MDT | Areal Flood Advisory | BIS | 93 min |
| Aug 5, 5:04 PM MDT | Severe Thunderstorm Warning | BIS | 41 min |
| Aug 5, 5:19 PM MDT | Severe Thunderstorm Warning | BIS | 39 min |
| Aug 5, 5:26 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Aug 11, 12:49 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Aug 14, 7:42 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Aug 15, 2:47 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Aug 15, 4:23 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 15, 6:20 PM MDT | Tornado Warning | BIS | 25 min |
| Aug 15, 7:14 PM MDT | Severe Thunderstorm Warning | BIS | 61 min |
| Aug 15, 7:47 PM MDT | Severe Thunderstorm Warning | BIS | 28 min |
| Aug 15, 8:17 PM MDT | Severe Thunderstorm Warning | BIS | 40 min |
| Aug 15, 8:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 15, 10:21 PM MDT | Severe Thunderstorm Warning | BIS | 54 min |
| Aug 15, 11:11 PM MDT | Severe Thunderstorm Warning | BIS | 64 min |
| Aug 16, 8:55 AM MDT | Wind Advisory | BIS | 6 hr |
| Aug 18, 2:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Aug 28, 1:09 AM MDT | Mesoscale Discussion | SPC | 66 min |
| Aug 28, 3:06 AM MDT | Severe Thunderstorm Warning | BIS | 39 min |
| Aug 31, 1:47 AM MDT | Dense Fog Advisory | BIS | 6 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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 13 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Heat | |
| Heat Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog 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.