City vs city
Harrisburg vs Penn Wynne, PA
Harrisburg currently scores 10 points higher overall than Penn Wynne, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Harrisburg: 50/100 · Penn Wynne: 40/100
Harrisburg is 10 points higher.
Flood
Harrisburg: 98/100 · Penn Wynne: 83/100
Harrisburg is 15 points higher.
Harrisburg: FEMA NFHL flood zones: 11 features intersect this tile.
Penn Wynne: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Harrisburg: 20/100 · Penn Wynne: 22/100
Penn Wynne is 2 points higher.
Harrisburg: Wind exposure derived from ingested design wind / climatology tiles.
Penn Wynne: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harrisburg: 38/100 · Penn Wynne: 37/100
Harrisburg is 1 points higher.
Harrisburg: Lightning exposure derived from ingested climatology tiles.
Penn Wynne: Lightning exposure derived from ingested climatology tiles.
Tornado
Harrisburg: 38/100 · Penn Wynne: 8/100
Harrisburg is 30 points higher.
Harrisburg: Tornado risk derived from NOAA SPC historical reports.
Penn Wynne: Tornado risk derived from NOAA SPC historical reports.
Hail
Harrisburg: 72/100 · Penn Wynne: 43/100
Harrisburg is 29 points higher.
Harrisburg: Hail risk derived from NOAA SPC historical reports.
Penn Wynne: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harrisburg: Unavailable · Penn Wynne: 67/100
A score difference cannot be calculated without both sources.
Harrisburg: Storm surge model is not available for this location yet.
Penn Wynne: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Harrisburg: 43/100 · Penn Wynne: 15/100
Harrisburg is 28 points higher.
Harrisburg: Wildfire exposure derived from ingested fire potential tiles.
Penn Wynne: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harrisburg: 40/100 · Penn Wynne: 44/100
Penn Wynne is 4 points higher.
Harrisburg: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Penn Wynne: Air quality signal derived from the latest EPA AirNow combined AQI grid.