NWUS53 KGRR 182211
LSRGRR

Preliminary Local Storm Report
National Weather Service Grand Rapids MI
611 PM EDT Mon May 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0350 PM     Tstm Wnd Gst     Saint Louis             43.41N 84.61W
05/18/2026  M53 MPH          Gratiot            MI   Mesonet          

            Mesonet station GW2123 St Louis. 

0150 PM     Tstm Wnd Gst     2 NNW Saugatuck         42.68N 86.22W
05/18/2026  M51 MPH          LMZ845             MI   Mesonet          

            Mesonet station XSTK Saugatuck Pier. 

0201 PM     Tstm Wnd Gst     2 S Holland             42.75N 86.10W
05/18/2026  M48 MPH          Allegan            MI   ASOS             

            ASOS station KBIV W Mich Regional Arpt. 

0135 PM     Tstm Wnd Gst     4 SSE South Haven       42.35N 86.25W
05/18/2026  M45 MPH          Van Buren          MI   AWOS             

            AWOS station KLWA South Haven Rgnl Arpt. 

0350 PM     Tstm Wnd Gst     6 ENE Ithaca            43.32N 84.49W
05/18/2026  M45 MPH          Gratiot            MI   Mesonet          

            Mesonet station MIITH 6.4 S Breckenridge 
            (MAWN). Time approximated by radar. 

0336 PM     Tstm Wnd Gst     3 ENE Sandstone         42.27N 84.47W
05/18/2026  M44 MPH          Jackson            MI   ASOS             

            ASOS station KJXN Jackson County-Reynolds 
            Field Airport. 

0305 PM     Tstm Wnd Gst     1 E Charlotte           42.57N 84.82W
05/18/2026  M44 MPH          Eaton              MI   AWOS             

            AWOS station KFPK Charlotte Fitch Beach 
            Arpt. 


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