Alert archive / Pennsylvania / Winter Weather Advisories in 2021

Winter Weather Advisory 15, NWS State College, PA

February 17, 202118 counties in Pennsylvania

NWS State College, PA issued this winter weather advisory at Feb 17, 2021, 2:39 PM EST for 18 counties in Pennsylvania. It took effect at Feb 18, 2021, 1:00 AM EST. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Feb 17, 2021, 2:39 PM EST (19:39 UTC)
In effect from
Feb 18, 2021, 1:00 AM EST
Expired
Feb 18, 2021, 12:25 PM EST
In force
11 hr
Issued by
NWS State College, PA

Counties Bedford County, PA, Blair County, PA, Cambria County, PA, Centre County, PA, Clearfield County, PA, Clinton County, PA, Columbia County, PA, Huntingdon County, PA, Juniata County, PA, Lycoming County, PA, Mifflin County, PA, Montour County, PA, Northumberland County, PA, Snyder County, PA, Somerset County, PA, Sullivan County, PA, Tioga County, PA, Union County, PA

The radar

The State College radar (KCCX), 38 km from the middle of the area, began a volume at 19:42 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 State College, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 17, 2:39 PM ESTWinter Storm WarningCTPAdams, Cumberland, Dauphin, Franklin, Fulton, Lancaster and 4 more22 hr

Nearby

Winter Weather Advisories in Pennsylvania, 2021Every winter weather advisory in 2021

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.