Corporate Officials

Patrick Sweeney,
President

James Sweeney,
Vice President

Randy Jenson,
CFO

Terry Krauss,
VP - Meteorology

Hans Ahlness,
VP - Operations

Bruce Boe,
Director of Meteorology

Related Links

WMI Published Papers

Company Background

Weather Modification, Inc. was founded in 1961, and over the past 40 years, it has become a world leader in the areas of hail suppression and precipitation augmentation. WMI has also provided equipment and expertise in the areas of cloud microphysics research and air quality sampling for governmental agencies and private entities.

Since its beginning, Company personnel have logged over 30,000 hours of actual cloud seeding time. During its 40 years of weather modification experience, WMI has pioneered safe and effective techniques for cloud seeding, both day and night. These advances in cloud seeding have made it possible to conduct operations 24 hours per day, seven days a week. These techniques have been employed with continued success for over 40 seasons throughout the world.

For actual flight operations WMI uses only modern jet and twin-engine aircraft. In addition to their high performance characteristics, the jet and twin-engine aircraft provide an extra measure of safety.

To provide a more effective and efficient weather modification program, the most up to date radar systems are utilized for tracking storms and for measuring storm intensities. Radar systems are also fully equipped with dual radio facilities so that aircraft can be dispatched and advised by the radar unit.

The WMI track record speaks for itself. Currently, WMI operates multiple radars and more than 20 modern high performance aircraft, staffed by experienced pilots, meteorologists, and radar technicians on cloud seeding programs in Alberta, North Dakota, Texas, Oklahoma, Mexico, Argentina, and Greece. Our clients include private and public insurance companies, water resource management organizations, and federal and state research organizations.

Facilities

WMI is a privately held company incorporated in 1961 that provides weather modification equipment and services, cloud microphysical research, air pollution monitoring and aircraft modification. Its sister company, Fargo Jet Center, Inc. was incorporated in 1994.

The two companies are located at the North General Aviation Ramp of the Hector International Airport in Fargo, ND. Fargo Jet Center, Inc. provides a range of aviation services including an FAA approved FAR Part 135 flight charter department, aircraft refueling services, an FAA approved aircraft maintenance and overhaul facilities, and flight instruction.

The two operating companies frequently share resources, skills, talents, and equipment to contribute to the success of the other. The synergy realized from the two operating companies creates a strong aviation enterprise that has grown in size, professionalism and service over the past three decades.

WMI / FJC Complex Facilities -- Click for a larger image

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Weather Modification, Inc. 3802 20th Street North Fargo, ND 58102 USA
Phone: 1-701-235-5500 Fax: 701-235-9717

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