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7
Very High

extreme-heat Extreme Heat Risk in Oregon

Overall State Risk Score: 7/10

Oregon faces very high extreme-heat risk. Based on FEMA National Risk Index data for 1 major cities.

Seasonal pattern: June-September

Highest-Risk Cities in Oregon

1
Portland, OR
Very High · 4 historical events
FEMA: 7Historical: 10

Notable Extreme Heat Events

Cold Weather - Northwest Oregon _ Southwest Washington, United States

January 21, 2026 — ADVISORY

Portland, OR

2,450,000 people exposed; $379,924M capital exposed

Excessive Heat - Columbia River Gorge and East Portland Metro, United States

August 21, 2025 — WATCH

Portland, OR

183,000 people exposed; $31,576M capital exposed

Heat Advisory - Washington/Oregon, United States

June 7, 2015 — ADVISORY

Portland, OR

Impact data not available

Other Hazards in Oregon

earthquake
Earthquake Risk
Score: 7/10
wildfire
Wildfire Risk
Score: 3/10
hurricane
Hurricane Risk
Score: 0/10
flood
Flood Risk
Score: 7/10
tornado
Tornado Risk
Score: 3/10
winter-storm
Winter Storm Risk
Score: 7/10
landslide
Landslide Risk
Score: 5/10
drought
Drought Risk
Score: 1/10
high-wind
High Wind Risk
Score: 5/10
tsunami
Tsunami Risk
Score: 0/10

Monitor Extreme Heat Activity in Oregon

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