Natural Disaster Risk in Cass Lake

Natural Hazard Profile: Cass Lake, Minnesota

Cass Lake, in Cass County, is a town of roughly 4,802 residents situated in the northern tier of the continental United States. Its continental climate brings some of the harshest winters in the lower 48 and warm summers, and in particular severe blizzards and spring tornado outbreaks. These conditions collectively define the natural hazard environment that Cass Lake residents and property owners must navigate.

According to FEMA's National Risk Index, Cass Lake carries an overall risk score of 5.4/10, placing it in the moderate category. Arctic air outbreaks are the leading natural hazard, with temperature plunges to dangerous lows capable of causing hypothermia and widespread infrastructure failures. The area also faces notable exposure to landslide and winter.

Within Minnesota, Cass Lake's risk is, near the 5.2/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Cass County identifies cold wave as the foremost hazard, followed by landslide and winter. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Cass Lake 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.