Alert archive / Virginia / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 274, NWS Baltimore/Washington
NWS Baltimore/Washington issued this severe thunderstorm warning at Aug 30, 2018, 2:29 PM EDT for Madison County, Orange County, Virginia. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 30, 2018, 2:29 PM EDT (18:29 UTC)
- Expired
- Aug 30, 2018, 3:15 PM EDT
- In force
- 46 min
- Issued by
- NWS Baltimore/Washington
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Madison County, VA, Orange County, VA
The radar
The Sterling radar (KLWX), 92 km from the middle of the area, began a volume at 18:29 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 30, 10:20 AM EDT, 4 hours 9 minutes earlier.
Area forecast discussion, Aug 30, 10:20 AM EDT, 4 hours 9 minutes before
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</html>Hazardous weather outlook, Aug 30, 8:35 AM EDT, 5 hours 54 minutes before
Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 835 AM EDT Thu Aug 30 2018 ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-311000- Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island-District of Columbia-Southern Baltimore-Prince Georges- Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford- Prince William/Manassas/Manassas Park-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- King George- 835 AM EDT Thu Aug 30 2018 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and adjacent counties in central Maryland and northern Virginia as well as the District of Columbia. .DAY ONE...Today and Tonight Showers and thunderstorms producing locally heavy rain with isolated incidents of flooding are possible late this afternoon and evening across the Virginia Piedmont. There is also an isolated threat for severe thunderstorms across the Virginia Piedmont with damaging winds being the primary threat. .DAYS TWO THROUGH SEVEN...Friday through Wednesday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Limited spotter activation may be needed this afternoon and evening. MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053- 055-501>506-311000- Washington-Frederick MD-Carroll-Northern Baltimore- Extreme Western Allegany-Central and Eastern Allegany- Northwest Montgomery-Central and Southeast Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke- Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Highland- Eastern Highland-Western Loudoun-Eastern Loudoun- Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Hampshire-Morgan-Berkeley-Jefferson-Hardy-Western Grant- Eastern Grant-Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 835 AM EDT Thu Aug 30 2018 This Hazardous Weather Outlook is for eastern West Virginia, northern and central Virginia, and central and western Maryland with the exception of Garrett County. .DAY ONE...Today and Tonight Showers and thunderstorms producing locally heavy rain with isolated incidents of flooding are possible this afternoon and evening, especially across the Potomac Highlands and central Virginia. There is also an isolated threat for severe thunderstorms with damaging winds being the primary threat across the Potomac Highlands and central Virginia. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Showers and thunderstorms producing locally heavy rain with isolated incidents of flooding are possible Friday, mainly across the Potomac Highlands and central Virginia. .SPOTTER INFORMATION STATEMENT... Limited spotter activation may be needed this afternoon and evening.
The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 30, 3:22 PM EDT | Areal Flood Warning | LWX | Albemarle | 6 hr |
| Aug 30, 3:34 PM EDT | Areal Flood Warning | LWX | Rockingham, Shenandoah | 4 hr |
| Aug 30, 4:11 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle | 49 min |
| Aug 30, 4:41 PM EDT | Areal Flood Warning | LWX | Augusta, Page, Rockingham | 11 hr |
| Aug 30, 5:02 PM EDT | Severe Thunderstorm Warning | LWX | Augusta, City of Staunton, City of Waynesboro | 43 min |
| Aug 30, 5:03 PM EDT | Flash Flood Warning | LWX | Augusta, Rockingham | 3 hr |
| Aug 30, 5:36 PM EDT | Areal Flood Warning | LWX | Augusta, City of Staunton, City of Waynesboro | 10 hr |
| Aug 30, 6:07 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, City of Charlottesville | 68 min |
| Aug 30, 6:10 PM EDT | Severe Thunderstorm Warning | LWX | Grant, Pendleton | 42 min |
Nearby
Severe Thunderstorm Warnings in Virginia, 2018Every severe thunderstorm warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.