Alert archive / Virginia

Weather alerts in Arlington County, Virginia

3,883 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Arlington County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
3,883
Warnings
842
Watches
830
Advisories
1,094
Busiest year
2011284 alerts
Average year
97over 40 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 4, 12:04 AM EDTFlash Flood WarningLWX3 hr
Sep 3, 11:37 PM EDTSevere Thunderstorm Warning Considerable damage threatLWX38 min
Sep 3, 11:20 PM EDTSevere Thunderstorm WarningLWX25 min
Aug 10, 5:05 PM EDTSevere Thunderstorm WarningLWX25 min
Aug 10, 3:57 PM EDTSevere Thunderstorm WarningLWX48 min
Aug 2, 4:34 PM EDTFlash Flood WarningLWX3 hr
Jul 28, 6:24 PM EDTFlash Flood WarningLWX79 min
Jul 28, 6:17 PM EDTSevere Thunderstorm WarningLWX28 min
Jul 18, 3:20 PM EDTSevere Thunderstorm WarningLWX25 min
Jul 2, 1:32 PM EDTExtreme Heat WarningLWX54 hr
Jul 1, 1:32 PM EDTExtreme Heat WarningLWX55 hr
Jul 1, 1:32 PM EDTExtreme Heat WarningLWX30 hr

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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. Rebuilt daily.