Alert archive / Virginia / Severe Thunderstorm Warnings / 1999
Severe Thunderstorm Warnings in Virginia, September 1999
31 severe thunderstorm warnings in September 1999. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 1999. Tap one for its archive.
- Severe Thunderstorm Warnings
- 31
- Busiest day
- September 8, 19999 severe thunderstorm warnings
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 7, 4:28 PM EDT | Severe Thunderstorm Warning | AKQ | City of Suffolk | 32 min |
| Sep 7, 5:22 PM EDT | Severe Thunderstorm Warning | AKQ | Surry | 33 min |
| Sep 7, 7:37 PM EDT | Severe Thunderstorm Warning | AKQ | Louisa | 63 min |
| Sep 7, 9:09 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Frederick | 46 min |
| Sep 7, 9:09 PM EDT | Severe Thunderstorm Warning | LWX | City of Winchester | 46 min |
| Sep 7, 10:51 PM EDT | Severe Thunderstorm Warning | RNK | Halifax | 49 min |
| Sep 7, 11:08 PM EDT | Severe Thunderstorm Warning | AKQ | Amelia | 47 min |
| Sep 7, 11:11 PM EDT | Severe Thunderstorm Warning | LWX | Loudoun | 44 min |
| Sep 7, 11:13 PM EDT | Severe Thunderstorm Warning | AKQ | Nottoway | 47 min |
| Sep 7, 11:40 PM EDT | Severe Thunderstorm Warning | RNK | Halifax | 35 min |
| Sep 7, 11:45 PM EDT | Severe Thunderstorm Warning | AKQ | Chesterfield, Dinwiddie | 45 min |
| Sep 8, 3:06 PM EDT | Severe Thunderstorm Warning | AKQ | Charles City, Chesterfield, Henrico | 19 min |
| Sep 9, 1:56 PM EDT | Severe Thunderstorm Warning | RNK | Floyd | 49 min |
| Sep 9, 2:40 PM EDT | Severe Thunderstorm Warning | RNK | Roanoke | 65 min |
| Sep 9, 3:51 PM EDT | Severe Thunderstorm Warning | LWX | Augusta, City of Waynesboro | 49 min |
| Sep 9, 4:27 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, City of Charlottesville | 63 min |
| Sep 9, 4:37 PM EDT | Severe Thunderstorm Warning | RNK | Rockbridge, City of Buena Vista, City of Lexington | 48 min |
| Sep 9, 6:00 PM EDT | Severe Thunderstorm Warning | LWX | Madison | 50 min |
| Sep 9, 6:04 PM EDT | Severe Thunderstorm Warning | LWX | Fairfax | 51 min |
| Sep 9, 6:50 PM EDT | Severe Thunderstorm Warning | LWX | Fairfax, Loudoun | 50 min |
| Sep 29, 6:32 PM EDT | Severe Thunderstorm Warning | RNK | Patrick | 63 min |
| Sep 29, 7:07 PM EDT | Severe Thunderstorm Warning | RNK | Carroll | 48 min |
| Sep 29, 11:07 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, City of Winchester | 48 min |
| Sep 29, 11:14 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Warren | 31 min |
| Sep 29, 11:42 PM EDT | Severe Thunderstorm Warning | LWX | Loudoun | 48 min |
| Sep 30, 12:22 AM EDT | Severe Thunderstorm Warning | LWX | Fairfax, City of Fairfax | 33 min |
| Sep 30, 12:22 AM EDT | Severe Thunderstorm Warning | LWX | City of Falls Church | 33 min |
| Sep 30, 12:41 AM EDT | Severe Thunderstorm Warning | LWX | Arlington, City of Alexandria | 44 min |
| Sep 30, 12:56 AM EDT | Severe Thunderstorm Warning | AKQ | Caroline, Hanover | 34 min |
| Sep 30, 1:10 AM EDT | Severe Thunderstorm Warning | AKQ | Amelia, Chesterfield, Powhatan | 30 min |
| Sep 30, 1:10 AM EDT | Severe Thunderstorm Warning | AKQ | Henrico, City of Richmond | 30 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Loudoun County3
- Chesterfield County3
- Fairfax County3
- Clarke County2
- Frederick County2
- City of Winchester2
- Halifax County2
- Amelia County2
- Henrico County2
- City of Suffolk1
- Surry County1
- Louisa County1
- Nottoway County1
- Dinwiddie County1
- Charles City County1
- Floyd County1
- Roanoke County1
- Augusta County1
- City of Waynesboro1
- Albemarle County1
- City of Charlottesville1
- Rockbridge County1
- City of Buena Vista1
- City of Lexington1
- Madison County1
- Patrick County1
- Carroll County1
- Warren County1
- City of Fairfax1
- City of Falls Church1
- Arlington County1
- City of Alexandria1
- Caroline County1
- Hanover County1
- Powhatan County1
- City of Richmond1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.