Alert archive / North Dakota / Slope County / 2018
Weather alerts in Slope County, North Dakota, May 2018
17 weather alerts in May 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 2
- Watches
- 2
- Advisories
- 2
- Busiest day
- May 31, 20184 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 |
|---|---|---|---|
| May 7, 6:35 PM MDT | Special Weather Statement | BIS | 40 min |
| May 14, 3:54 PM MDT | Special Weather Statement | BIS | 51 min |
| May 16, 8:06 PM MDT | Special Weather Statement | BIS | 24 min |
| May 17, 12:58 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 18, 5:06 AM MDT | Dense Fog Advisory | BIS | 4 hr |
| May 19, 2:48 PM MDT | Frost Advisory | BIS | 17 hr |
| May 22, 4:56 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 8:04 PM MDT | Special Weather Statement | BIS | 41 min |
| May 23, 8:52 PM MDT | Special Weather Statement | BIS | 38 min |
| May 26, 4:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| May 26, 5:36 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 26, 9:13 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 12:29 AM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 31, 1:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| May 31, 2:17 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 31, 3:40 PM MDT | Severe Thunderstorm Warning | BIS | 65 min |
| May 31, 4:41 PM MDT | Severe Thunderstorm Warning | BIS | 64 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 | 2 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 5 |
| Cold | |
| Frost Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.