Weather Warnings for Pennsylvania

Issued by the National Weather Service

Current watches, warnings, and advisories for Pennsylvania
Alerts Updated: January 31, 2026, 6:55 am  UTC


Wind Advisory issued January 31 at 1:55AM EST until February 2 at 1:00AM EST by NWS Mount Holly NJ

Summary: * WHAT...For the Cold Weather Advisory, very cold wind chills near 20 below. For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 45 mph expected. * WHERE...Carbon and Monroe Counties. * WHEN...For the Cold Weather Advisory, until 10 AM EST Sunday. For the Wind Advisory, from 6 AM Sunday to 1 AM EST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Moderate    Effective:  January 31, 2026, 1:55 am      Expires:  January 31, 2026, 3:00 pm
Area:  Carbon; Monroe


Cold Weather Advisory issued January 31 at 1:55AM EST until February 1 at 10:00AM EST by NWS Mount Holly NJ

Summary: * WHAT...Very cold wind chills as low as 10 below. * WHERE...Portions of central and northern Delaware, northeast Maryland, central and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Moderate    Effective:  January 31, 2026, 1:55 am      Expires:  January 31, 2026, 3:00 pm
Area:  New Castle; Kent; Kent; Queen Anne's; Talbot; Caroline; Western Monmouth; Eastern Monmouth; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Coastal Atlantic; Coastal Ocean; Southeastern Burlington; Delaware; Philadelphia


Cold Weather Advisory issued January 31 at 1:55AM EST until February 1 at 10:00AM EST by NWS Mount Holly NJ

Summary: * WHAT...For the Cold Weather Advisory, very cold wind chills near 20 below. For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 45 mph expected. * WHERE...Carbon and Monroe Counties. * WHEN...For the Cold Weather Advisory, until 10 AM EST Sunday. For the Wind Advisory, from 6 AM Sunday to 1 AM EST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Moderate    Effective:  January 31, 2026, 1:55 am      Expires:  January 31, 2026, 3:00 pm
Area:  Carbon; Monroe


Cold Weather Advisory issued January 31 at 1:55AM EST until February 1 at 10:00AM EST by NWS Mount Holly NJ

Summary: * WHAT...Very cold wind chills as low as 15 below. * WHERE...Portions of central, northern, and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...Until 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Moderate    Effective:  January 31, 2026, 1:55 am      Expires:  January 31, 2026, 3:00 pm
Area:  Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Mercer; Berks; Lehigh; Northampton; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks


Cold Weather Advisory issued January 31 at 1:32AM EST until January 31 at 11:00AM EST by NWS State College PA

Summary: * WHAT...For the first Cold Weather Advisories, very cold wind chills as low as 15 below. * WHERE...A portion of central Pennsylvania. * WHEN...For the first Cold Weather Advisory, until 11 AM EST this morning. For the second Cold Weather Advisory, from 7 PM this evening to 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.
Severity:  Moderate    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  Southern Centre; Blair; Huntingdon; Mifflin; Juniata; Bedford; Fulton; Franklin; Southern Clinton; Southern Lycoming; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon; Cumberland; Adams; York; Lancaster


Extreme Cold Warning issued January 31 at 1:32AM EST until February 1 at 1:00PM EST by NWS State College PA

Summary: * WHAT...For the Extreme Cold Warnings, dangerously cold wind chills as low as 21 below expected. * WHERE...Somerset County. * WHEN...For the first Extreme Cold Warning, until 11 AM EST this morning. For the second Extreme Cold Warning, from 7 PM this evening to 1 PM EST Sunday. * IMPACTS...The cold wind chills as low as 21 below zero could result in hypothermia or frostbite if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Severe    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  Somerset


Cold Weather Advisory issued January 31 at 1:32AM EST until February 1 at 10:00AM EST by NWS State College PA

Summary: * WHAT...For the first Cold Weather Advisories, very cold wind chills as low as 15 below. * WHERE...A portion of central Pennsylvania. * WHEN...For the first Cold Weather Advisory, until 11 AM EST this morning. For the second Cold Weather Advisory, from 7 PM this evening to 10 AM EST Sunday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.
Severity:  Moderate    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  Southern Centre; Blair; Huntingdon; Mifflin; Juniata; Bedford; Fulton; Franklin; Southern Clinton; Southern Lycoming; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon; Cumberland; Adams; York; Lancaster


Cold Weather Advisory issued January 31 at 1:32AM EST until February 1 at 10:00AM EST by NWS State College PA

Summary: * WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 21 below. For the Cold Weather Advisory, very cold wind chills as low as 15 to 20 below expected. * WHERE...Cambria, Clearfield, and Northern Centre Counties. * WHEN...For the Extreme Cold Warning, until 11 AM EST this morning. For the Cold Weather Advisory, from 7 PM this evening to 10 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Moderate    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  Clearfield; Northern Centre; Cambria


Cold Weather Advisory issued January 31 at 1:32AM EST until February 1 at 10:00AM EST by NWS State College PA

Summary: * WHAT...For the Cold Weather Advisories, very cold wind chills as low as 18 below. * WHERE...Cameron, Elk, McKean, Northern Clinton, Northern Lycoming, Potter, Sullivan, and Tioga Counties. * WHEN...For the first Cold Weather Advisory, until 11 AM EST this morning. For the second Cold Weather Advisory, from 7 PM this evening to 10 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 18 below zero could result in hypothermia or frostbite if precautions are not taken.
Severity:  Moderate    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  McKean; Potter; Elk; Cameron; Northern Clinton; Tioga; Northern Lycoming; Sullivan


Extreme Cold Warning issued January 31 at 1:32AM EST until January 31 at 11:00AM EST by NWS State College PA

Summary: * WHAT...For the Extreme Cold Warnings, dangerously cold wind chills as low as 21 below expected. * WHERE...Somerset County. * WHEN...For the first Extreme Cold Warning, until 11 AM EST this morning. For the second Extreme Cold Warning, from 7 PM this evening to 1 PM EST Sunday. * IMPACTS...The cold wind chills as low as 21 below zero could result in hypothermia or frostbite if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Severe    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  Somerset


Extreme Cold Warning issued January 31 at 1:32AM EST until January 31 at 11:00AM EST by NWS State College PA

Summary: * WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 21 below. For the Cold Weather Advisory, very cold wind chills as low as 15 to 20 below expected. * WHERE...Cambria, Clearfield, and Northern Centre Counties. * WHEN...For the Extreme Cold Warning, until 11 AM EST this morning. For the Cold Weather Advisory, from 7 PM this evening to 10 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Severity:  Severe    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  Clearfield; Northern Centre; Cambria


Cold Weather Advisory issued January 31 at 1:32AM EST until January 31 at 11:00AM EST by NWS State College PA

Summary: * WHAT...For the Cold Weather Advisories, very cold wind chills as low as 18 below. * WHERE...Cameron, Elk, McKean, Northern Clinton, Northern Lycoming, Potter, Sullivan, and Tioga Counties. * WHEN...For the first Cold Weather Advisory, until 11 AM EST this morning. For the second Cold Weather Advisory, from 7 PM this evening to 10 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 18 below zero could result in hypothermia or frostbite if precautions are not taken.
Severity:  Moderate    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 1:45 pm
Area:  McKean; Potter; Elk; Cameron; Northern Clinton; Tioga; Northern Lycoming; Sullivan


Cold Weather Advisory issued January 31 at 1:32AM EST until January 31 at 11:00AM EST by NWS State College PA

Summary: * WHAT...Very cold wind chills as low as 12 below. * WHERE...Warren County. * WHEN...Until 11 AM EST this morning. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken.
Severity:  Moderate    Effective:  January 31, 2026, 1:32 am      Expires:  January 31, 2026, 11:00 am
Area:  Warren


Cold Weather Advisory issued January 31 at 1:21AM EST until February 1 at 9:00AM EST by NWS Binghamton NY

Summary: * WHAT...Very cold wind chills as low as 15 to 20 below expected. * WHERE...Portions of central New York and northeast Pennsylvania. * WHEN...Until 9 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 15 to 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. Very cold temperatures can lead to hypothermia with prolonged exposure.
Severity:  Moderate    Effective:  January 31, 2026, 1:21 am      Expires:  January 31, 2026, 1:30 pm
Area:  Yates; Seneca; Southern Cayuga; Onondaga; Steuben; Schuyler; Chemung; Tompkins; Madison; Southern Oneida; Cortland; Chenango; Otsego; Tioga; Broome; Delaware; Sullivan; Bradford; Susquehanna; Northern Wayne; Wyoming; Lackawanna; Luzerne; Pike; Southern Wayne


Cold Weather Advisory issued January 30 at 11:23PM EST until January 31 at 11:00AM EST by NWS Pittsburgh PA

Summary: * WHAT...Very cold wind chills as low as 10 to 20 below zero. * WHERE...Forest, Mercer, and Venango Counties. * WHEN...Until 11 AM EST Saturday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. An extended period of freezing temperatures could cause ruptured water pipes.
Severity:  Moderate    Effective:  January 30, 2026, 11:23 pm      Expires:  January 31, 2026, 11:00 am
Area:  Mercer; Venango; Forest


Cold Weather Advisory issued January 30 at 11:23PM EST until January 31 at 11:00AM EST by NWS Pittsburgh PA

Summary: * WHAT...For the first Cold Weather Advisory, very cold wind chills as low as 10 to 20 below zero. For the second Cold Weather Advisory, very cold wind chills as low as 5 to 15 below zero expected. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania, and northern and the northern panhandle of West Virginia. * WHEN...For the first Cold Weather Advisory, until 11 AM EST Saturday. For the second Cold Weather Advisory, from 7 PM Saturday to 11 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. An extended period of freezing temperatures could cause ruptured water pipes.
Severity:  Moderate    Effective:  January 30, 2026, 11:23 pm      Expires:  January 31, 2026, 11:00 am
Area:  Coshocton; Harrison; Muskingum; Guernsey; Belmont; Noble; Monroe; Allegheny; Washington; Greene; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Brooke; Ohio; Marshall; Wetzel; Marion; Monongalia; Ridges of Eastern Monongalia and Northwestern Preston; Preston; Eastern Preston; Western Tucker


Extreme Cold Warning issued January 30 at 11:23PM EST until January 31 at 11:00AM EST by NWS Pittsburgh PA

Summary: * WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 20 to 30 below zero. For the Cold Weather Advisory, very cold wind chills as low as 5 to 15 below zero expected. * WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern West Virginia. * WHEN...For the Extreme Cold Warning, until 11 AM EST Saturday. For the Cold Weather Advisory, from 7 PM Saturday to 11 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. An extended period of freezing temperatures could cause ruptured water pipes.
Severity:  Severe    Effective:  January 30, 2026, 11:23 pm      Expires:  January 31, 2026, 11:00 am
Area:  Tuscarawas; Carroll; Columbiana; Jefferson; Lawrence; Butler; Clarion; Jefferson; Beaver; Armstrong; Indiana; Higher Elevations of Indiana; Hancock


Cold Weather Advisory issued January 30 at 11:23PM EST until February 1 at 11:00AM EST by NWS Pittsburgh PA

Summary: * WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 20 to 30 below zero. For the Cold Weather Advisory, very cold wind chills as low as 5 to 15 below zero expected. * WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern West Virginia. * WHEN...For the Extreme Cold Warning, until 11 AM EST Saturday. For the Cold Weather Advisory, from 7 PM Saturday to 11 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes. An extended period of freezing temperatures could cause ruptured water pipes.
Severity:  Moderate    Effective:  January 30, 2026, 11:23 pm      Expires:  January 31, 2026, 11:00 am
Area:  Tuscarawas; Carroll; Columbiana; Jefferson; Lawrence; Butler; Clarion; Jefferson; Beaver; Armstrong; Indiana; Higher Elevations of Indiana; Hancock


Cold Weather Advisory issued January 30 at 11:23PM EST until February 1 at 11:00AM EST by NWS Pittsburgh PA

Summary: * WHAT...For the first Cold Weather Advisory, very cold wind chills as low as 10 to 20 below zero. For the second Cold Weather Advisory, very cold wind chills as low as 5 to 15 below zero expected. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania, and northern and the northern panhandle of West Virginia. * WHEN...For the first Cold Weather Advisory, until 11 AM EST Saturday. For the second Cold Weather Advisory, from 7 PM Saturday to 11 AM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. An extended period of freezing temperatures could cause ruptured water pipes.
Severity:  Moderate    Effective:  January 30, 2026, 11:23 pm      Expires:  January 31, 2026, 11:00 am
Area:  Coshocton; Harrison; Muskingum; Guernsey; Belmont; Noble; Monroe; Allegheny; Washington; Greene; Westmoreland; Westmoreland Ridges; Fayette; Fayette Ridges; Brooke; Ohio; Marshall; Wetzel; Marion; Monongalia; Ridges of Eastern Monongalia and Northwestern Preston; Preston; Eastern Preston; Western Tucker


Cold Weather Advisory issued January 30 at 10:01PM EST until January 31 at 11:00AM EST by NWS Cleveland OH

Summary: * WHAT...Very cold wind chills as low as 22 below. * WHERE...Portions of north central, northeast, and northwest Ohio and northwest Pennsylvania. * WHEN...Until 11 AM EST Saturday. * IMPACTS...The cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Severity:  Moderate    Effective:  January 30, 2026, 10:01 pm      Expires:  January 31, 2026, 6:15 am
Area:  Lucas; Wood; Ottawa; Sandusky; Erie; Lorain; Cuyahoga; Lake; Geauga; Ashtabula Inland; Hancock; Seneca; Huron; Medina; Summit; Portage; Trumbull; Wyandot; Crawford; Richland; Ashland; Wayne; Stark; Mahoning; Marion; Morrow; Holmes; Knox; Ashtabula Lakeshore; Northern Erie; Southern Erie; Crawford