7
Very High
Extreme Heat Risk in Washington
Overall State Risk Score: 7/10
Washington 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 Washington
Notable Extreme Heat Events
Cold Weather - Puget Sound / Seattle area, Washington, United States
January 23, 2026 — ADVISORY
Seattle, WA
3,120,000 people exposed; $651,192M capital exposed
Heat - Foothills and Valleys of Western Washington, United States
September 1, 2025 — ADVISORY
Seattle, WA
837,004 people exposed; $95,103M capital exposed
Excessive Heat - Puget Sound Foothills and Valleys, Washington, United States
August 21, 2025 — WARNING
Seattle, WA
837,004 people exposed; $95,103M capital exposed
Other Hazards in Washington
Monitor Extreme Heat Activity in Washington
Get real-time extreme heat monitoring and alerts for Washington with DisasterAWARE's comprehensive platform.
Learn More About DisasterAWARE