Natural Disaster Risk in Wentworth

Natural Hazard Profile: Wentworth, South Dakota

Wentworth, in Lake County, is a small community of about 1,296 situated in the interior eastern United States. Its semi-arid continental climate brings harsh winters, hot summers, and significant seasonal variation, and in particular severe blizzards and spring flooding. These conditions collectively define the natural hazard environment that Wentworth residents and property owners must navigate.

According to FEMA's National Risk Index, Wentworth carries an overall risk score of 5.3/10, placing it in the moderate category. Winter weather is the dominant natural hazard, with the area facing heavy snowfall, ice accumulation, and bitter cold that can immobilize infrastructure and create dangerous travel conditions. The area also faces notable exposure to ice storm and tornado.

Within South Dakota, Wentworth's risk is, near the 4.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Lake County identifies winter as the foremost hazard, followed by ice storm and tornado. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Wentworth 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 winter is recommended.