1991-2020 Climate Normals
Published 2021-05-08
The new 1991-2020 U.S. Climate Normals have been released. Take a look!
Grand Rapids County Warning Area 1991 to 2020 Climate Normals
Published 2021-05-06
This contains the latest NCEI climate normals for our seven climate sites plus some background information
MaddenJulian
Published 2021-04-06
Southwest Michigan Summer ( June 2021 through August 2021) Forecast
Published 2021-03-23
The first look at our Southwest Michigan Summer Forecast. Warmer than normal temperatures have a higher probability than does cooler than normal temperatures. Precipitation is expected to be within the normal range.
2020-2021 Winter Summary
Published 2021-03-02
This winter featured many extremes, from warm and dry stretches to cold and snowy periods.
The Spring Forecast For Southwest Michigan
Published 2021-02-19
Here is the National Weather Service Spring forecast for 2021 for Southwest Michigan.
The Southwest Michigan Forecast For January
Published 2020-12-22
This is the CPC forecast for January.
Southwest Michigan Forecast from January through March
Published 2020-12-20
This is the CPC forecast for the months of January through March 2021 for Southwest Michigan.
The Impact of La Nina on Southwest Michigan Winters
Published 2020-12-02
La Nina winters tend to have the colder than normal and heavy snowfall events later in the winter.
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