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9
Extreme

winter-storm Winter Storm Risk in Pennsylvania

Overall State Risk Score: 9/10

Pennsylvania faces extreme winter-storm risk. Based on FEMA National Risk Index data for 1 major cities.

Seasonal pattern: December-March

Highest-Risk Cities in Pennsylvania

1
Philadelphia, PA
Extreme · 5 historical events
FEMA: 9Historical: 10

Notable Winter Storm Events

Winter Storm - Eastern Pennsylvania, United States

February 21, 2026 — WATCH

Philadelphia, PA

5,400,000 people exposed; $1,083,855M capital exposed

Snow Squall - Southern New Jersey, United States

February 6, 2026 — WARNING

Philadelphia, PA

830,000 people exposed; $198,107M capital exposed

Winter Storm - Northeastern , United States

December 4, 2018 — WARNING

Philadelphia, PA

Impact data not available

Other Hazards in Pennsylvania

earthquake
Earthquake Risk
Score: 7/10
wildfire
Wildfire Risk
Score: 1/10
hurricane
Hurricane Risk
Score: 7/10
flood
Flood Risk
Score: 9/10
tornado
Tornado Risk
Score: 7/10
landslide
Landslide Risk
Score: 3/10
extreme-heat
Extreme Heat Risk
Score: 9/10
drought
Drought Risk
Score: 1/10
high-wind
High Wind Risk
Score: 7/10
tsunami
Tsunami Risk
Score: 0/10

Monitor Winter Storm Activity in Pennsylvania

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