Alert archive / Virginia / Mesoscale Discussions / 2017
Mesoscale Discussions in Virginia, December 2017
2 mesoscale discussions in December 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in December 2017. Tap one for its archive.
- Mesoscale Discussions
- 2
- Busiest day
- December 8, 20172 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 8, 12:06 PM EST | Mesoscale Discussion | SPC | Carroll, Grayson, Henry, Patrick, City of Galax, City of Martinsville | 4 hr |
| Dec 8, 2:52 PM EST | Mesoscale Discussion | SPC | Accomack, Amelia, Charles City, Charlotte, Chesterfield, Cumberland and 27 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County1
- Grayson County1
- Henry County1
- Patrick County1
- City of Galax1
- City of Martinsville1
- Accomack County1
- Amelia County1
- Charles City County1
- Charlotte County1
- Chesterfield County1
- Cumberland County1
- Dinwiddie County1
- Essex County1
- Gloucester County1
- Goochland County1
- Halifax County1
- Hanover County1
- Henrico County1
- James City County1
- King and Queen County1
- King William County1
- Lancaster County1
- Lunenburg County1
- Mecklenburg County1
- Middlesex County1
- New Kent County1
- Northumberland County1
- Nottoway County1
- Powhatan County1
- Prince Edward County1
- Prince George County1
- Richmond County1
- Westmoreland County1
- City of Colonial Heights1
- City of Hopewell1
- City of Petersburg1
- City of Richmond1
- City of Williamsburg1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.