nd.gov - The Official Portal for North Dakota State Government
North Dakota: Legendary. Follow the trail of legends

Vision Statement

"To conduct quality atmospheric management programs throughout the state of North Dakota, and be the national leader in the application of cloud modification technology."


Cloud Seeding Has Big Economic Impact in Western ND

A recent study by Dean Bangsund and Dr. Larry Leistritz at North Dakota State University shows the North Dakota Cloud Modification Project is providing a major impact to the western ND agricultural economy. Click here to read a summary of the report findings.


ARB Recruiting Observers to Report Precipitation

Rainfall Map
Rainfall Map

We are recruiting volunteers to observe and report precipitation across North Dakota. Volunteers have the choice of participating in the ARB Cooperative Observer Network (ARBCON), which reports from April-September each year, or a new network called the Community Collaborative Rain, Hail, and Snow Network, dubbed CoCoRaHS, which reports year-round. If you have any interest in either program, contact Dan Brothers at (701) 328-2788, or via email at dabrothers@nd.gov and indicate which network you are interested in joining.


The Atmospheric Reservoir

Sunset on Mammatus Clouds
Sunset on Mammatus Clouds

Read the latest article examining the atmosphere and atmospheric resource management in the North Dakota Water magazine. Articles are published 10 times a year, monthly except February and August.


ND Cloud Modification Project

Provides information on the North Dakota Cloud Modification Project (NDCMP), an operational program that seeds clouds for hail damage reduction and rain enhancement in Bowman, McKenzie, Mountrail, part of Slope, Ward and Williams counties.

Coop Observer Network

View or download daily rainfall and hail records from hundreds of locations statewide during the months of April through September since 1977.

ARB News and Information

The latest news and information from the ND Atmospheric Resource Board.

Atmospheric Research

Read summaries of cloud seeding and atmospheric research projects conducted in North Dakota by the ARB and its research partners.

Board and Authorities

Members of the Atmospheric Resource Board and County Weather Modification Authorities.

License and Permits

Download license and permit forms for cloud seeding operations or research activities.

Meteorology Staff

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