Alert archive / North Dakota / Sioux County / 2013
Weather alerts in Sioux County, North Dakota, May 2013
24 weather alerts in May 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 24
- Warnings
- 11
- Watches
- 5
- Advisories
- 4
- Busiest day
- May 26, 20137 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 |
|---|---|---|---|
| May 11, 3:40 PM CDT | Fire Weather Watch | BIS | 37 hr |
| May 12, 4:40 AM CDT | Fire Weather Watch | BIS | 35 hr |
| May 13, 4:39 AM CDT | Red Flag Warning | BIS | 15 hr |
| May 13, 3:54 PM CDT | Red Flag Warning | BIS | 29 hr |
| May 17, 9:37 PM CDT | Severe Thunderstorm Warning | BIS | 53 min |
| May 18, 5:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 18, 5:46 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 18, 7:09 PM CDT | Severe Thunderstorm Warning | BIS | 51 min |
| May 18, 10:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| May 25, 2:52 PM CDT | Tornado Watch | SPC | 8 hr |
| May 25, 5:44 PM CDT | Severe Thunderstorm Warning | BIS | 46 min |
| May 25, 6:44 PM CDT | Severe Thunderstorm Warning | BIS | 46 min |
| May 25, 7:32 PM CDT | Severe Thunderstorm Warning | BIS | 43 min |
| May 25, 7:58 PM CDT | Areal Flood Advisory | BIS | 6 hr |
| May 25, 8:03 PM CDT | Severe Thunderstorm Warning | BIS | 42 min |
| May 25, 8:09 PM CDT | Severe Thunderstorm Warning | BIS | 51 min |
| May 25, 8:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 25, 9:16 PM CDT | Flash Flood Warning | BIS | 6 hr |
| May 25, 9:33 PM CDT | Severe Thunderstorm Warning | BIS | 57 min |
| May 27, 12:51 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| May 27, 4:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 27, 5:40 PM CDT | Areal Flood Advisory | BIS | 6 hr |
| May 30, 1:26 PM CDT | Areal Flood Advisory | BIS | 24 hr |
| May 31, 8:28 AM CDT | Areal Flood Advisory | BIS | 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 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 4 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 4 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.