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City vs city
Portal vs Williston, ND
Williston currently scores 17 points higher overall than Portal, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Portal: 18/100 · Williston: 35/100
Williston is 17 points higher.
Flood
Portal: 0/100 · Williston: 41/100
Williston is 41 points higher.
Wind
Portal: 18/100 · Williston: 18/100
No gap.
Lightning
Portal: 21/100 · Williston: 19/100
Portal is 2 points higher.
Tornado
Portal: 4/100 · Williston: 4/100
No gap.
Hail
Portal: 13/100 · Williston: 100/100
Williston is 87 points higher.
Storm surge
Portal: 0/100 · Williston: 0/100
No gap.