Alert archive / North Dakota / Grant County / 2011
Weather alerts in Grant County, North Dakota, September 2011
10 weather alerts in September 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 5
- Watches
- 3
- Advisories
- 2
- Busiest day
- September 1, 20112 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 |
|---|---|---|---|
| Aug 31, 9:36 PM MDT | Severe Thunderstorm Warning | BIS | 54 min |
| Aug 31, 9:59 PM MDT | Severe Thunderstorm Warning | BIS | 39 min |
| Sep 12, 2:49 PM MDT | Freeze Watch | BIS | 23 hr |
| Sep 13, 1:59 PM MDT | Freeze Warning | BIS | 18 hr |
| Sep 14, 2:58 AM MDT | Freeze Watch | BIS | 11 hr |
| Sep 14, 2:10 PM MDT | Frost Advisory | BIS | 18 hr |
| Sep 19, 2:53 AM MDT | High Wind Watch | BIS | 11 hr |
| Sep 19, 2:18 PM MDT | High Wind Warning | BIS | 28 hr |
| Sep 21, 2:17 PM MDT | Frost Advisory | BIS | 18 hr |
| Sep 28, 2:09 AM MDT | Red Flag Warning | BIS | 18 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 | 2 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Fire | |
| Red Flag Warning | 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.