Alert archive / Virginia / Frost Advisories in 2016

Frost Advisory 1, NWS Baltimore/Washington

April 3, 201619 counties in Virginia; Frederick County, Washington County, Maryland; Berkeley County, Jefferson County, Morgan County, West Virginia

NWS Baltimore/Washington issued this frost advisory at Apr 3, 2016, 2:39 PM EDT for 19 counties in Virginia; Frederick County, Washington County, Maryland; Berkeley County, Jefferson County, Morgan County, West Virginia. It took effect at Apr 4, 2016, 12:00 AM EDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Apr 3, 2016, 2:39 PM EDT (18:39 UTC)
In effect from: Apr 4, 2016, 12:00 AM EDT
Expired: Apr 4, 2016, 8:00 AM EDT
In force: 8 hr
Issued by: NWS Baltimore/Washington

All 24 counties

Frederick County, MD, Washington County, MD, City of Charlottesville, VA, City of Harrisonburg, VA, City of Staunton, VA, City of Waynesboro, VA, City of Winchester, VA, Clarke County, VA, Culpeper County, VA, Fauquier County, VA, Frederick County, VA, Greene County, VA, Loudoun County, VA, Madison County, VA, Nelson County, VA, Orange County, VA, Page County, VA, Rappahannock County, VA, Rockingham County, VA, Shenandoah County, VA, Warren County, VA, Berkeley County, WV, Jefferson County, WV, Morgan County, WV

The radar

The Sterling radar (KLWX), 72 km from the middle of the area, began a volume at 18:41 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 frost advisory 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 frost advisory went out at Apr 3, 11:32 AM EDT, 3 hours 7 minutes earlier.

Area forecast discussion, Apr 3, 11:32 AM EDT, 3 hours 7 minutes before

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Hazardous weather outlook, Apr 3, 12:36 PM EDT, 2 hours 3 minutes before

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In the hours before

Local storm report, Apr 3, 1:37 PM EDT, 1 hour 2 minutes before

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Local storm report, Apr 3, 1:52 PM EDT, 47 minutes before

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Local storm report, Apr 3, 2:22 PM EDT, 17 minutes before

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Local storm report, Apr 3, 2:25 PM EDT, 14 minutes before

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Local storm report, Apr 3, 2:26 PM EDT, 13 minutes before

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Local storm report, Apr 3, 2:37 PM EDT, 2 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 2, 9:10 PM EDT	Special Weather Statement	LWX	Arlington, Clarke, Fairfax, Fauquier, Loudoun, Page and 9 more	2 hr
Apr 2, 10:33 PM EDT	Special Marine Warning	LWX		42 min
Apr 2, 11:18 PM EDT	Special Weather Statement	LWX	Arlington, City of Alexandria, City of Falls Church	87 min
Apr 3, 5:49 AM EDT	Wind Advisory	LWX	Albemarle, Amherst, Augusta, Clarke, Fauquier, Frederick and 15 more	5 hr
Apr 3, 5:50 AM EDT	Gale Warning	LWX		7 hr
Apr 3, 11:19 AM EDT	Small Craft Advisory	LWX		5 hr
Apr 3, 12:34 PM EDT	Small Craft Advisory	LWX		8 hr
Apr 3, 12:34 PM EDT	Small Craft Advisory	LWX		29 hr
Apr 3, 2:39 PM EDT	Freeze Watch	LWX	Albemarle, Amherst, Arlington, Augusta, Clarke, Culpeper and 26 more	25 hr

Nearby

Frost Advisories in Virginia, 2016 Frost Advisories in West Virginia, 2016 Frost Advisories in Maryland, 2016 Every frost advisory in 2016

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.