ARB has operated its weather radar at the Bowman airport year-round since January 1, 2011. Radar images are updated every six minutes 24 hours a day, 7 days a week. View animations of the most recent images, or select dates and times of historical data. Click the map on the right to see the latest data.
Real-time Bowman Radar Images
The Atmospheric Reservoir
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.
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
We are recruiting volunteers to observe and report precipitation across North Dakota. Volunteers have the option of participating in the ARB Cooperative Observer Network (ARBCON), either year-round, or only during the months of April-September. If you or someone you know have any interest in volunteering, contact Dan Brothers at (701) 328-2788, or via email at email@example.com.
Snow Reporting Comes To ARBCON
The Atmospheric Resource Board Cooperative Observer Network (ARBCON) began reporting snow data for the first time in it's 34 year history on October 1, 2010. More than 400 of ARBCON's 750 volunteer observers signed up to report year-round. The additional snow data will help fill gaps in existing snow data networks, assisting forecasters in predicting spring runoff and flooding risk. Learn more about ARBCON snow reporting here .
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.
View or download daily rainfall, snow, and hail records from hundreds of locations statewide during the months of April through September since 1977.
The latest news and information from the ND Atmospheric Resource Board.
Read summaries of cloud seeding and atmospheric research projects conducted in North Dakota by the ARB and its research partners.
Members of the Atmospheric Resource Board and County Weather Modification Authorities.
Download license and permit forms for cloud seeding operations or research activities.
Login is required.