Weather Warnings for Pennsylvania

Issued by the National Weather Service

Current watches, warnings, and advisories for Pennsylvania
Alerts Updated: December 29, 2025, 2:57 pm  UTC


Dense Fog Advisory issued December 29 at 9:56AM EST until December 29 at 10:00AM EST by NWS Mount Holly NJ

Summary: * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Delaware, Eastern Chester, and Western Chester Counties. * WHEN...Until 1 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 9:56 am      Expires:  December 29, 2025, 11:00 pm
Area:  Delaware; Western Chester; Eastern Chester


Dense Fog Advisory issued December 29 at 9:56AM EST until December 29 at 12:00PM EST by NWS Mount Holly NJ

Summary: * WHAT...For the Dense Fog Advisory, visibility less than one mile in dense fog. For the Wind Advisory, west winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...Portions of central, northern, and northwest New Jersey and east central, northeast, and southeast Pennsylvania. * WHEN...For the Dense Fog Advisory, until noon EST today. For the Wind Advisory, until 1 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Low visibility could make driving conditions hazardous.
Severity:  Moderate    Effective:  December 29, 2025, 9:56 am      Expires:  December 29, 2025, 11:00 pm
Area:  Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Mercer; Carbon; Monroe; Berks; Lehigh; Northampton; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks


Wind Advisory issued December 29 at 9:56AM EST until December 30 at 1:00PM EST by NWS Mount Holly NJ

Summary: * WHAT...For the Dense Fog Advisory, visibility less than one mile in dense fog. For the Wind Advisory, west winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...Portions of central, northern, and northwest New Jersey and east central, northeast, and southeast Pennsylvania. * WHEN...For the Dense Fog Advisory, until noon EST today. For the Wind Advisory, until 1 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Low visibility could make driving conditions hazardous.
Severity:  Moderate    Effective:  December 29, 2025, 9:56 am      Expires:  December 29, 2025, 11:00 pm
Area:  Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Mercer; Carbon; Monroe; Berks; Lehigh; Northampton; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks


Wind Advisory issued December 29 at 9:56AM EST until December 30 at 1:00PM EST by NWS Mount Holly NJ

Summary: * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 1 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 9:56 am      Expires:  December 29, 2025, 11:00 pm
Area:  New Castle; Kent; Inland Sussex; Delaware Beaches; Kent; Queen Anne's; Talbot; Caroline; Western Monmouth; Eastern Monmouth; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Cape May; Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean; Southeastern Burlington; Philadelphia


Wind Advisory issued December 29 at 9:56AM EST until December 30 at 1:00PM EST by NWS Mount Holly NJ

Summary: * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Delaware, Eastern Chester, and Western Chester Counties. * WHEN...Until 1 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 9:56 am      Expires:  December 29, 2025, 11:00 pm
Area:  Delaware; Western Chester; Eastern Chester


High Wind Warning issued December 29 at 9:55AM EST until December 30 at 1:00AM EST by NWS Cleveland OH

Summary: * WHAT...West winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...In Ohio, Lorain, Ashtabula Inland, Ashtabula Lakeshore, Cuyahoga, Geauga, and Lake Counties. In Pennsylvania, Northern Erie and Southern Erie Counties. * WHEN...Until 1 AM EST Tuesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.
Severity:  Severe    Effective:  December 29, 2025, 9:55 am      Expires:  December 29, 2025, 6:00 pm
Area:  Lorain; Cuyahoga; Lake; Geauga; Ashtabula Inland; Ashtabula Lakeshore; Northern Erie; Southern Erie


Wind Advisory issued December 29 at 9:55AM EST until December 30 at 1:00AM EST by NWS Cleveland OH

Summary: * WHAT...West winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In Ohio, Ashland, Holmes, Mahoning, Medina, Portage, Stark, Summit, Trumbull, and Wayne Counties. In Pennsylvania, Crawford County. * WHEN...Until 1 AM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 9:55 am      Expires:  December 29, 2025, 6:00 pm
Area:  Medina; Summit; Portage; Trumbull; Ashland; Wayne; Stark; Mahoning; Holmes; Crawford


Lake Effect Snow Warning issued December 29 at 9:11AM EST until December 30 at 4:00PM EST by NWS Cleveland OH

Summary: * WHAT...Heavy lake effect snow expected. Total snow accumulations up to 10 inches. Winds gusting as high as 60 mph. * WHERE...Crawford and Southern Erie Counties. * WHEN...Until 4 PM EST Tuesday. * IMPACTS...Whiteout conditions are expected and will make travel treacherous and potentially life-threatening. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Strong winds could cause tree damage. * ADDITIONAL DETAILS...The heaviest snow is expected late Monday afternoon into early Tuesday morning. Snowfall rates may exceed 1 inch per hour at times.
Severity:  Extreme    Effective:  December 29, 2025, 9:11 am      Expires:  December 29, 2025, 5:15 pm
Area:  Southern Erie; Crawford


Winter Weather Advisory issued December 29 at 9:11AM EST until December 30 at 4:00PM EST by NWS Cleveland OH

Summary: * WHAT...Lake effect snow expected. Total snow accumulations between 3 and 5 inches. Winds gusting as high as 60 mph. * WHERE...Northern Erie County. * WHEN...Until 4 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Very strong winds could cause extensive tree damage. * ADDITIONAL DETAILS...The heaviest snow is expected late Monday afternoon and evening. Snowfall rates may reach 1 inch per hour at times.
Severity:  Moderate    Effective:  December 29, 2025, 9:11 am      Expires:  December 29, 2025, 5:15 pm
Area:  Northern Erie


High Wind Warning issued December 29 at 8:55AM EST until December 30 at 4:00PM EST by NWS State College PA

Summary: * WHAT...West winds 25 to 35 mph with gusts up to 65 mph expected. * WHERE...Bedford, Blair, Cambria, Clearfield, Northern Centre, and Somerset Counties. * WHEN...Until 4 PM EST Tuesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Gusty winds starting this morning will continue through Tuesday evening. The strongest winds will be Monday afternoon through Tuesday morning. Strong winds will also be accompanied by upslope snow showers with up to two inches of snow possible at higher elevations.
Severity:  Severe    Effective:  December 29, 2025, 8:55 am      Expires:  December 30, 2025, 7:30 am
Area:  Clearfield; Northern Centre; Cambria; Blair; Somerset; Bedford


Wind Advisory issued December 29 at 8:55AM EST until December 30 at 12:00PM EST by NWS State College PA

Summary: * WHAT...West winds 15 to 25 mph with gusts up to 55 mph. * WHERE...A portion of central Pennsylvania. * WHEN...Until noon EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 8:55 am      Expires:  December 30, 2025, 7:30 am
Area:  Southern Centre; Huntingdon; Mifflin; Juniata; Fulton; Franklin; Tioga; Northern Lycoming; Southern Clinton; Southern Lycoming; Union; Snyder; Perry; Cumberland; Adams


Wind Advisory issued December 29 at 8:55AM EST until December 30 at 12:00PM EST by NWS State College PA

Summary: * WHAT...West winds 15 to 25 mph with gusts up to 55 mph expected. * WHERE...Columbia, Dauphin, Lancaster, Lebanon, Montour, Northumberland, Schuylkill, Sullivan, and York Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 8:55 am      Expires:  December 30, 2025, 7:30 am
Area:  Sullivan; Montour; Northumberland; Columbia; Dauphin; Schuylkill; Lebanon; York; Lancaster


Wind Advisory issued December 29 at 8:55AM EST until December 30 at 12:00PM EST by NWS State College PA

Summary: * WHAT...West winds 15 to 25 mph with gusts up to 55 mph. * WHERE...Cameron, Elk, McKean, Northern Clinton, Potter, and Warren Counties. * WHEN...Until noon EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strong winds will also be accompanied by lake effect snow showers, which will reduce visibility and make roads slick.
Severity:  Moderate    Effective:  December 29, 2025, 8:55 am      Expires:  December 30, 2025, 7:30 am
Area:  Warren; McKean; Potter; Elk; Cameron; Northern Clinton


Lake Effect Snow Warning issued December 29 at 4:10AM EST until December 30 at 4:00PM EST by NWS State College PA

Summary: * WHAT...Heavy lake effect snow expected. Total snow accumulations between 3 and 6 inches possible, with accumulations upwards of 7 to 9 inches across across the northern half of the area. Winds could gust as high as 50 mph. * WHERE...McKean and Warren Counties. * WHEN...From 10 AM this morning to 4 PM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Gusty winds could bring down tree branches.
Severity:  Extreme    Effective:  December 29, 2025, 4:10 am      Expires:  December 29, 2025, 7:00 pm
Area:  Warren; McKean


Winter Weather Advisory issued December 29 at 4:10AM EST until December 30 at 1:00PM EST by NWS State College PA

Summary: * WHAT...Snow expected. Total snow accumulations between 2 and 4 inches with locally higher amounts possible on the tallest ridges. Winds gusting as high as 65 mph in the Laurel Highlands. * WHERE...Cambria, Clearfield, Elk, and Somerset Counties. * WHEN...From 1 PM this afternoon to 1 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Strong winds could cause tree damage.
Severity:  Moderate    Effective:  December 29, 2025, 4:10 am      Expires:  December 29, 2025, 7:00 pm
Area:  Elk; Clearfield; Cambria; Somerset


Winter Weather Advisory issued December 29 at 2:53AM EST until December 30 at 1:00PM EST by NWS Pittsburgh PA

Summary: * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting 50 mph, with 65 mph gusts across eastern Tucker county. * WHERE...Portions of southwest Pennsylvania and northern West Virginia. * WHEN...From 1 PM this afternoon to 1 PM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Monday evening and Tuesday morning commutes. Strong winds could cause extensive damage to trees and power lines especially across the highest ridgetops.
Severity:  Moderate    Effective:  December 29, 2025, 2:53 am      Expires:  December 29, 2025, 2:00 pm
Area:  Westmoreland Ridges; Fayette Ridges; Higher Elevations of Indiana; Ridges of Eastern Monongalia and Northwestern Preston; Preston; Eastern Preston; Western Tucker; Eastern Tucker


Winter Weather Advisory issued December 29 at 2:53AM EST until December 30 at 1:00PM EST by NWS Pittsburgh PA

Summary: * WHAT...Snow expected. Total snow accumulations between 3 and 6 inches. Winds gusting as high as 50 mph. * WHERE...Forest, Jefferson PA, Mercer, Venango, and Clarion Counties. * WHEN...From 1 PM this afternoon to 1 PM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Monday evening and Tuesday morning commutes. Gusty winds could bring down tree branches.
Severity:  Moderate    Effective:  December 29, 2025, 2:53 am      Expires:  December 29, 2025, 2:00 pm
Area:  Mercer; Venango; Forest; Clarion; Jefferson


Wind Advisory issued December 29 at 2:48AM EST until December 30 at 1:00AM EST by NWS Pittsburgh PA

Summary: * WHAT...West winds 15 to 30 mph with gusts up to 50 mph. * WHERE...Portions of east central Ohio, western Pennsylvania, and northern West Virginia. * WHEN...Until 1 AM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Severity:  Moderate    Effective:  December 29, 2025, 2:48 am      Expires:  December 29, 2025, 2:15 pm
Area:  Tuscarawas; Carroll; Columbiana; Coshocton; Harrison; Jefferson; Muskingum; Guernsey; Belmont; Noble; Monroe; Mercer; Venango; Forest; Lawrence; Butler; Clarion; Jefferson; Beaver; Allegheny; Armstrong; Washington; Greene; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Indiana; Higher Elevations of Indiana; Hancock; Brooke; Ohio; Marshall; Wetzel; Marion; Monongalia; Ridges of Eastern Monongalia and Northwestern Preston; Preston; Eastern Preston; Western Tucker


Dense Fog Advisory issued December 29 at 1:39AM EST until December 29 at 10:00AM EST by NWS Binghamton NY

Summary: * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Wind Advisory, west winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...In New York, Sullivan County. In Pennsylvania, Lackawanna, Luzerne, Northern Wayne, Pike, and Southern Wayne Counties. * WHEN...For the Dense Fog Advisory, until 10 AM EST this morning. For the Wind Advisory, from 10 AM this morning to 7 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and scattered power outages may occur, especially from any trees already weighed down by prior ice.
Severity:  Moderate    Effective:  December 29, 2025, 1:39 am      Expires:  December 29, 2025, 1:45 pm
Area:  Sullivan; Northern Wayne; Lackawanna; Luzerne; Pike; Southern Wayne


Wind Advisory issued December 29 at 1:39AM EST until December 30 at 7:00PM EST by NWS Binghamton NY

Summary: * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Wind Advisory, west winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...In New York, Sullivan County. In Pennsylvania, Lackawanna, Luzerne, Northern Wayne, Pike, and Southern Wayne Counties. * WHEN...For the Dense Fog Advisory, until 10 AM EST this morning. For the Wind Advisory, from 10 AM this morning to 7 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and scattered power outages may occur, especially from any trees already weighed down by prior ice.
Severity:  Moderate    Effective:  December 29, 2025, 1:39 am      Expires:  December 29, 2025, 1:45 pm
Area:  Sullivan; Northern Wayne; Lackawanna; Luzerne; Pike; Southern Wayne


Wind Advisory issued December 29 at 1:39AM EST until December 30 at 7:00PM EST by NWS Binghamton NY

Summary: * WHAT...West winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central New York and northeast Pennsylvania. * WHEN...From 10 AM this morning to 7 PM EST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and scattered power outages may occur, especially from any trees already weighed down by prior ice.
Severity:  Moderate    Effective:  December 29, 2025, 1:39 am      Expires:  December 29, 2025, 1:45 pm
Area:  Northern Oneida; Yates; Seneca; Southern Cayuga; Onondaga; Steuben; Schuyler; Chemung; Tompkins; Madison; Southern Oneida; Cortland; Chenango; Otsego; Tioga; Broome; Delaware; Bradford; Susquehanna; Wyoming