A frontal boundary will be draped across Lower Michigan over the weekend, bringing periodic showers and possible thunderstorms. Some of the storms on Sunday afternoon and evening could be severe, especially in far southern Lower Michigan. A sharp temperature contrast will exist across the front, with temperatures ranging from the 30 and 40s in northern Michigan to near 70 south. Read More >
Grand Rapids, MI
Weather Forecast Office
Here is a look at the past climatology trends from the past 30 years. This is not a forecast.
The first graphic shows the frequency by day of severe weather in Southwest Michigan from 1985 to 2021. The black line is the trend line. Typically the highest occurrence of severe weather is from June to September with peaks and lulls.
Second, is a graph showing the trends of severe storms from 1985 to 2021.
Lastly is a chart showing severe storm events from last year compared to normal. A severe storm event is large, damaging hail or damaging winds.
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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