National Weather Service United States Department of Commerce

Isolated Showers and Storms Today, Then Dry and Less Humid

A passing shower or storm is still possible today. Less humid conditions will develop this afternoon though as northwest winds increase to 10 to 20 mph. A stretch of dry and pleasant weather is in store through the weekend. Read More >

Grand Rapids Radar Down For System Upgrade

Radar data from NWS Grand Rapids will be unavailable until Thursday, November 10, due to a scheduled upgrade necessary to extend the life of the radar into the next decade and beyond. Overlapping radar data will be available from surrounding sites, and no severe weather is expected during the outage. The first of four projects in the Service Life Extension Program, this step replaces obsolete signal processor technology with new digital equipment. The signal processor is the like the brains of the radar, and the upgrade will result in faster and more precise data processing, paving the way for new radar technologies and algorithms in the future. In the next several years, refurbishment will also be done to the transmitter, equipment shelter, and pedestal.