Natural Disaster Risk in Oneida County

Natural Hazard Profile: Oneida County, Wisconsin

Situated in the United States, Oneida County in Wisconsin experiences a humid continental climate marked by long, cold winters with lake-effect snow and warm summers. Severe blizzards and spring tornado outbreaks is a defining feature of the regional hazard profile that affects residents and property owners countywide.

Oneida County's overall natural disaster risk is rated 4.8/10 (Moderate) by FEMA's National Risk Index. Extreme cold snaps top the local risk profile, with Arctic front passages causing rapid and severe temperature drops that challenge both infrastructure and outdoor safety. Secondary hazards include winter and lightning.

Relative to other U.S. communities, Oneida County's natural disaster risk is near the U.S. national average of 4.5/10, slightly below the 5.4/10 state average. The hazard distribution here is led by cold wave and winter, as measured by FEMA across Oneida County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Oneida County residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for cold wave is recommended.