Alert archive / Pennsylvania / Mesoscale Discussions in 2019

Mesoscale Discussion 800

May 25, 20194 states

The Storm Prediction Center issued this mesoscale discussion at May 25, 2019, 8:16 PM EDT for 4 states. It was in force for 59 min.

The area

The outline as issued.

The facts

Issued: May 25, 2019, 8:16 PM EDT (00:16 UTC)
Expired: May 25, 2019, 9:15 PM EDT
In force: 59 min
Issued by: the Storm Prediction Center

All 39 counties

Allegany County, MD, Garrett County, MD, Cayuga County, NY, Chemung County, NY, Onondaga County, NY, Schuyler County, NY, Seneca County, NY, Steuben County, NY, Tompkins County, NY, Yates County, NY, Bedford County, PA, Blair County, PA, Cambria County, PA, Cameron County, PA, Centre County, PA, Clearfield County, PA, Clinton County, PA, Fayette County, PA, Franklin County, PA, Fulton County, PA, Huntingdon County, PA, Indiana County, PA, Juniata County, PA, Lycoming County, PA, Mifflin County, PA, Perry County, PA, Potter County, PA, Snyder County, PA, Somerset County, PA, Tioga County, PA, Union County, PA, Westmoreland County, PA, Grant County, WV, Hampshire County, WV, Mineral County, WV, Monongalia County, WV, Morgan County, WV, Preston County, WV, Tucker County, WV

The radar

The State College radar (KCCX), 7 km from the middle of the area, began a volume at 00:16 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 text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 26, 11:14 AM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more	3 hr
May 26, 1:45 PM EDT	Mesoscale Discussion	SPC	Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 17 more	2 hr
May 26, 5:45 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 13 more	2 hr
May 26, 1:09 PM EDT	Mesoscale Discussion	SPC	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 32 more	96 min
May 26, 1:38 PM EDT	Severe Thunderstorm Watch	SPC	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 27 more	7 hr
May 26, 4:29 PM EDT	Mesoscale Discussion	SPC	Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 24 more	2 hr

Nearby

Mesoscale Discussions in Pennsylvania, 2019 Mesoscale Discussions in New York, 2019 Mesoscale Discussions in West Virginia, 2019 Every mesoscale discussion in 2019

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.