Alert archive / Virginia / Mesoscale Discussions / 2017
Mesoscale Discussions in Virginia, September 2017
4 mesoscale discussions in September 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 September 2017. Tap one for its archive.
- Mesoscale Discussions
- 4
- Busiest day
- September 5, 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 |
|---|---|---|---|---|
| Sep 1, 2:24 PM EDT | Mesoscale Discussion | SPC | Buchanan, Dickenson, Lee, Russell, Scott, Washington and 3 more | 2 hr |
| Sep 5, 2:31 PM EDT | Mesoscale Discussion | SPC | Clarke, Culpeper, Fauquier, Frederick, Greene, Loudoun and 12 more | 59 min |
| Sep 5, 5:00 PM EDT | Mesoscale Discussion | SPC | Loudoun | 90 min |
| Sep 6, 1:29 PM EDT | Mesoscale Discussion | SPC | Isle of Wight, City of Chesapeake, City of Franklin, City of Hampton, City of Norfolk, City of Poquoson and 2 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Loudoun County2
- Buchanan County1
- Dickenson County1
- Lee County1
- Russell County1
- Scott County1
- Washington County1
- Wise County1
- City of Bristol1
- City of Norton1
- Clarke County1
- Culpeper County1
- Fauquier County1
- Frederick County1
- Greene County1
- Madison County1
- Page County1
- Prince William County1
- Rappahannock County1
- Rockingham County1
- Shenandoah County1
- Warren County1
- City of Fairfax1
- City of Harrisonburg1
- City of Manassas1
- City of Manassas Park1
- City of Winchester1
- Isle of Wight County1
- City of Chesapeake1
- City of Franklin1
- City of Hampton1
- City of Norfolk1
- City of Poquoson1
- City of Portsmouth1
- City of Suffolk1
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.