
Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >
Grand Rapids, MI
Weather Forecast Office
The image map below shows the location and frequencies of NOAA Weather Radio All Hazards transmitters across Lower Michigan. The rings show the approximate areal coverage for each transmitter. Clicking on the name label or the transmission tower icon for a site will display a detailed map of that tower's coverage area.

For a printable version of the coverage map, click here Note that the links will not work in the printable version.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Grand Rapids, MI
4899 Tim Dougherty Drive SE
Grand Rapids, MI 49512-4034
616-949-0643
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