Natural Disaster Risk — ZIP Code 59483

Natural Hazard Profile: ZIP 59483, Montana

ZIP 59483 in Sun River sits in the northern tier of the continental United States. Its semi-arid climate produces cold winters, dry summers, and extreme temperature swings, and notably rapid chinook wind events and spring flooding. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 59483 carries an overall risk score of 6.3/10, placing it in the high 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 cold wave and avalanche.

Within Montana, ZIP 59483's risk is, slightly above the 4.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Montana identifies winter as the foremost hazard, followed by cold wave and avalanche. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

ZIP 59483's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.