Natural Disaster Risk in Sherman County

Natural Hazard Profile: Sherman County, Nebraska

Sherman County, in the United States in Nebraska, is characterized by its semi-arid continental climate — hot summers, cold winters, and open-terrain wind exposure. The county faces one of the most tornado-active spring seasons in the central US, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

According to FEMA's National Risk Index, Sherman County carries an overall risk score of 4.8/10, placing it in the moderate category. Large hail is the dominant natural hazard, with supercell thunderstorms regularly producing damaging hailstones capable of destroying crops, vehicles, and roofs. The area also faces notable exposure to drought and wildfire.

Within Nebraska, Sherman County's risk is, near the 4.8/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Sherman County identifies hail as the foremost hazard, followed by drought and wildfire. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Sherman 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 hail is recommended.