Weather Warnings for Pennsylvania

Issued by the National Weather Service

Current Watches, Warnings and Advisories for Pennsylvania Issued by the National Weather Service
Alerts Updated: May 13, 2021, 3:56 am  UTC


Frost Advisory issued May 13 at 3:56AM EDT until May 13 at 8:00AM EDT by NWS

Summary: ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Temperatures in the low to mid 30s will result in frost formation. * WHERE...Portions of northwest Pennsylvania and north central, northeast and northwest Ohio. * WHEN...From 2 AM to 8 AM EDT Thursday.
Severity:  Minor    Effective:  May 13, 2021, 3:56 am      Expires:  May 13, 2021, 8:00 am
Area:  Crawford; Northern Erie; Southern Erie


Frost Advisory issued May 13 at 3:22AM EDT until May 13 at 8:00AM EDT by NWS

Summary: ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Low temperatures between 33 and 36 degrees will result in widespread frost formation. * WHERE...Northeast Pennsylvania and central New York except for the Finger Lakes. * WHEN...Until 8 AM Thursday.
Severity:  Minor    Effective:  May 13, 2021, 3:22 am      Expires:  May 13, 2021, 8:00 am
Area:  Bradford; Lackawanna; Northern Wayne; Pike; Southern Wayne; Susquehanna; Wyoming


Frost Advisory issued May 13 at 1:15AM EDT until May 13 at 8:00AM EDT by NWS

Summary: ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of northwest, southwest and western Pennsylvania, east central Ohio and northern and the northern panhandle of West Virginia.
Severity:  Minor    Effective:  May 13, 2021, 2:00 am      Expires:  May 13, 2021, 8:00 am
Area:  Allegheny; Armstrong; Beaver; Butler; Clarion; Fayette; Fayette Ridges; Forest; Greene; Indiana; Jefferson; Lawrence; Mercer; Venango; Washington; Westmoreland; Westmoreland Ridges


Frost Advisory issued May 12 at 11:29PM EDT until May 13 at 8:00AM EDT by NWS

Summary: ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THURSDAY... * WHAT...Air temperatures as low as 34 will result in frost formation. * WHERE...Portions of central Pennsylvania. * WHEN...Until 8 AM EDT Thursday. * IMPACTS...Near ground freezing temperatures could kill
Severity:  Minor    Effective:  May 13, 2021, 2:00 am      Expires:  May 13, 2021, 8:00 am
Area:  Bedford; Blair; Cambria; Cameron; Clearfield; Elk; McKean; Northern Centre; Northern Clinton; Northern Lycoming; Potter; Somerset; Southern Centre; Southern Clinton; Sullivan; Tioga; Warren