7
Very High
Extreme Heat Risk in Ohio
Overall State Risk Score: 7/10
Ohio 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 Ohio
Notable Extreme Heat Events
Extreme Cold - Central and Southwest Ohio, United States
January 30, 2026 — WARNING
Columbus, OH
4,970,000 people exposed; $611,781M capital exposed
Extreme Cold - Eastern IN, Northern KY, Central/Southern OH, United States
January 25, 2026 — WARNING
Columbus, OH
5,950,000 people exposed; $712,775M capital exposed
Extreme Cold - East-Central IN, Northern KY _ Central/SW OH, United States
January 25, 2026 — WATCH
Columbus, OH
5,950,000 people exposed; $712,775M capital exposed
Other Hazards in Ohio
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