Natural Disaster Risk in Northwest Arctic County

Natural Hazard Profile: Northwest Arctic County, Alaska

Northwest Arctic County is located in Alaska, the northernmost U.S. state in Alaska, home to roughly 7,726 residents. The county experiences subarctic conditions with extreme cold winters and brief summers, with severe winter storms shaping the natural hazards faced by its communities. FEMA assesses risk at this county level, providing the baseline for every city and ZIP code within its boundaries.

FEMA rates Northwest Arctic County's composite natural disaster risk at 4.9 out of 10 — moderate risk. Cold wave events are the primary hazard risk, driven by periodic invasions of Arctic air that drive wind chills to life-threatening levels and stress heating systems. Residents should also account for volcano and avalanche risk in their preparedness planning.

Northwest Arctic County's risk score, near the 4.6/10 state average and near the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Northwest Arctic County, the highest-scoring are cold wave, volcano, and avalanche. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Northwest Arctic County's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that cold wave exposure is adequately protected is a worthwhile step for property owners.