Alert archive / Maryland / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 142, NWS Baltimore/Washington

June 25, 20204 counties in Maryland

NWS Baltimore/Washington issued this severe thunderstorm warning at Jun 25, 2020, 6:53 PM EDT for 4 counties in Maryland. It was in force for 52 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
Jun 25, 2020, 6:53 PM EDT (22:53 UTC)
Expired
Jun 25, 2020, 7:45 PM EDT
In force
52 min
Issued by
NWS Baltimore/Washington
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Anne Arundel County, MD, Howard County, MD, Montgomery County, MD, Prince George's County, MD

The radar

The Sterling radar (KLWX), 53 km from the middle of the area, began a volume at 22:56 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.

The office that day

Everything else NWS Baltimore/Washington issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 25, 3:52 PM EDTSpecial Marine WarningLWX98 min
Jun 25, 5:26 PM EDTSevere Thunderstorm WarningLWXLoudoun29 min
Jun 25, 5:52 PM EDTSpecial Marine WarningLWX53 min
Jun 25, 6:43 PM EDTSpecial Marine WarningLWX92 min
Jun 25, 6:59 PM EDTSevere Thunderstorm WarningLWXOrange, Spotsylvania46 min
Jun 25, 7:03 PM EDTSpecial Marine WarningLWX105 min
Jun 25, 7:26 PM EDTSevere Thunderstorm WarningLWXSpotsylvania34 min
Jun 25, 7:37 PM EDTSevere Thunderstorm WarningLWXFauquier, Prince William, City of Manassas, City of Manassas Park23 min
Jun 25, 4:12 PM EDTSevere Thunderstorm WarningLWXWashington16 min
Jun 25, 6:08 PM EDTSevere Thunderstorm WarningLWXFrederick, Howard, Montgomery, Prince George's52 min
Jun 25, 6:20 PM EDTSevere Thunderstorm WarningLWXHoward, Montgomery, Prince George's40 min
Jun 25, 3:37 PM EDTSevere Thunderstorm WarningLWXBerkeley, Morgan25 min

Nearby

Severe Thunderstorm Warnings in Maryland, 2020Every severe thunderstorm warning in 2020

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.