Had snow drifts as tall as the house....seems more and more like it was a weather experiment gone bad.
https://en.wikipedia.org/wiki/Environmental_Modification_Convention
https://documents.theblackvault.com/documents/weather/ADA283033.pdf
https://www.weather.gov/iln/19780126
Introduced in House (02/24/1977) Weather Modification Regulation Act - Title I: Weather Modification Licenses and Permits, Reporting Requirements, and Penalties.
The Environmental Modification Convention (ENMOD), formally the Convention on the Prohibition of Military or Any Other Hostile Use of Environmental Modification Techniques is introduced on 18 May 1977 in Geneva and entered into force on 5 October 1978.
On 15 November 1978, there’s a United States Senate Report: “Weather modification: programs, problems, policy, and potential”.
https://archive.org/stream/WeatherModification_201511/weatificat00unit_djvu.txt