Alert archive / North Dakota / McHenry County / 2015
Weather alerts in McHenry County, North Dakota, September 2015
12 weather alerts in September 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 2
- Watches
- 1
- Advisories
- 7
- Busiest day
- September 6, 20154 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 |
|---|---|---|---|
| Sep 5, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Sep 6, 1:57 AM CDT | Severe Thunderstorm Warning | BIS | 48 min |
| Sep 6, 2:33 AM CDT | Severe Thunderstorm Warning | BIS | 42 min |
| Sep 6, 2:45 AM CDT | Special Weather Statement | BIS | 45 min |
| Sep 9, 2:45 PM CDT | Frost Advisory | BIS | 18 hr |
| Sep 10, 1:59 PM CDT | Frost Advisory | BIS | 19 hr |
| Sep 17, 12:25 AM CDT | Special Weather Statement | BIS | 50 min |
| Sep 17, 3:14 PM CDT | Frost Advisory | BIS | 18 hr |
| Sep 24, 1:29 AM CDT | Areal Flood Advisory | BIS | 8 hr |
| Sep 24, 3:31 AM CDT | Dense Fog Advisory | BIS | 8 hr |
| Sep 25, 2:52 AM CDT | Dense Fog Advisory | BIS | 8 hr |
| Sep 28, 1:25 PM CDT | Frost Advisory | BIS | 19 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 |
| Severe Thunderstorm Watch | 1 |
| Special Weather Statement | 2 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Cold | |
| Frost Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.