927 NWUS53 KMPX 181701 LSRMPX Preliminary Local Storm Report National Weather Service Twin Cities/Chanhassen MN 1201 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1028 PM Tstm Wnd Dmg 3 SE Glenville 43.54N 93.25W 05/17/2026 Freeborn MN Public Delayed report, time estimated from radar. Large tree down. && $$ JRB  991 NWUS53 KLOT 181702 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1202 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1144 AM Marine Tstm Wind 4 NE Beverly Shores 41.73N 86.93W 05/18/2026 M62 MPH LMZ745 IN C-Man Station Michigan City CMAN station reported 54 kt gust. && $$ WSL  053 NWUS53 KLSX 181703 LSRLSX Preliminary Local Storm Report National Weather Service St Louis MO 1203 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0907 AM Tstm Wnd Dmg Litchfield 39.18N 89.66W 05/18/2026 Montgomery IL 911 Call Center Multiple reports of large tree limbs down around Litchfield. && $$ Pfahler  013 NWUS53 KMPX 181702 LSRMPX Preliminary Local Storm Report National Weather Service Twin Cities/Chanhassen MN 1202 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1029 PM Tstm Wnd Dmg 2 ESE Glenville 43.56N 93.24W 05/17/2026 Freeborn MN Emergency Mngr Delayed report, time estimated from radar. Partial machine shed destroyed. Possible tornado. && $$ JRB  255 NWUS53 KLOT 181707 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1207 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1009 AM Tstm Wnd Gst 3 SE Morris 41.32N 88.38W 05/18/2026 M55 MPH Grundy IL Public Private weather station southeast of Morris reported 55 mph gust. && $$ WSL  205 NWUS55 KPUB 181706 LSRPUB Preliminary Local Storm Report National Weather Service Pueblo CO 1106 AM MDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1052 AM Non-Tstm Wnd Gst 2 S Alamosa 37.43N 105.87W 05/18/2026 M69 MPH Alamosa CO ASOS ASOS station KALS Alamosa Airport. && $$ kam  312 NWUS53 KLOT 181708 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1208 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1004 AM Tstm Wnd Gst 2 SSW Marseilles 41.30N 88.73W 05/18/2026 M55 MPH La Salle IL Public Private weather station southwest of Marseilles reported 55 mph gust. && $$ WSL  788 NWUS53 KLOT 181712 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1212 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1052 AM Tstm Wnd Gst 2 NW Sun River Terrace 41.15N 87.77W 05/18/2026 M56 MPH Kankakee IL Public Private weather station north of Sun River Terrace reported 56 mph gust. && $$ WSL  095 NWUS52 KTAE 181718 LSRTAE Preliminary Local Storm Report National Weather Service Tallahassee FL 118 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0439 PM Tstm Wnd Gst 2 ESE Greenville 30.46N 83.61W 05/17/2026 M82 MPH Madison FL Mesonet FSWN Madison Greenville reported an 82 mph wind gust. This site is elevated and exposed, and is more representative of a 30 meter wind gust rather than the standard 10 meter elevation. && $$  081 NWUS53 KILX 181718 LSRILX Preliminary Local Storm Report National Weather Service Lincoln IL 1218 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1205 PM Rain Watson 39.02N 88.57W 05/18/2026 M1.89 Inch Effingham IL Mesonet Mesonet station FW0190 Watson. 1155 AM Rain Effingham County Airpor 39.07N 88.53W 05/18/2026 M1.15 Inch Effingham IL AWOS AWOS station K1H2 Effingham Arpt. 1200 PM Rain Teutopolis 39.13N 88.48W 05/18/2026 M1.09 Inch Effingham IL Mesonet Mesonet station FW1289 Teutopolis. 1208 PM Rain Lewistown 40.40N 90.16W 05/18/2026 M0.99 Inch Fulton IL Mesonet Mesonet station GW1851 Lewistown. 1200 PM Rain 1 ESE Rushville 40.12N 90.55W 05/18/2026 M0.97 Inch Schuyler IL Mesonet Mesonet station FW5420 Rushville. && $$  106 NWUS53 KUNR 181719 LSRUNR Preliminary Local Storm Report National Weather Service Rapid City SD 1119 AM MDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0700 AM Snow Wright 43.75N 105.49W 05/18/2026 M0.8 inch Campbell WY CoCoRaHS 24-hour snowfall. 0700 AM Rain 9 N Wewela 43.14N 99.80W 05/18/2026 M0.56 inch Tripp SD CoCoRaHS 24-hour rainfall. 0700 AM Snow 3 ESE Cheyenne Crossing 44.28N 103.81W 05/18/2026 M1.1 inch Lawrence SD CoCoRaHS 24-hour snowfall. && $$ CALDERON  305 NWUS53 KLOT 181722 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1222 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1114 AM Tstm Wnd Gst Lakeview - Chicago 41.95N 87.65W 05/18/2026 M52 MPH Cook IL Public Private weather station KILCHICA173 reported 52 mph gust. && $$ WSL  460 NWUS53 KLOT 181726 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1226 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1125 AM Tstm Wnd Gst 4 S Brook 40.81N 87.37W 05/18/2026 M54 MPH Newton IN Public Private weather station northeast of Kentland reported 54 mph gust. && $$ WSL  554 NWUS51 KCTP 181729 LSRCTP ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 756 AM Extreme Heat 1 SE New Cumberland 40.22N 76.86W 05/18/2026 M70 F York PA AWOS && $$  807 NWUS53 KIWX 181732 LSRIWX Preliminary Local Storm Report National Weather Service Northern Indiana 132 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0125 PM Tstm Wnd Gst 1 N Benton Heights 42.13N 86.42W 05/18/2026 M63 MPH Berrien MI ASOS ASOS station KBEH Benton Harbor. && $$ JA  036 NWUS53 KILX 181737 LSRILX Preliminary Local Storm Report National Weather Service Lincoln IL 1237 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1215 PM Rain Watson 39.02N 88.57W 05/18/2026 M1.97 Inch Effingham IL Mesonet Mesonet station FW0190 Watson. 1215 PM Rain Teutopolis 39.13N 88.48W 05/18/2026 M1.26 Inch Effingham IL Mesonet Mesonet station FW1289 Teutopolis. 1215 PM Rain 2 NNE Effingham 39.15N 88.53W 05/18/2026 M1.14 Inch Effingham IL Mesonet Mesonet station DW5254 Baraboo. 1215 PM Rain Edgar County Airport 39.70N 87.67W 05/18/2026 M1.09 Inch Edgar IL AWOS AWOS station KPRG Edgar Co. Arpt. && $$  977 NWUS53 KIWX 181735 LSRIWX Preliminary Local Storm Report National Weather Service Northern Indiana 135 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0114 PM Marine Tstm Wind 1 NNW Saint Joseph 42.11N 86.50W 05/18/2026 M60 MPH LMZ043 MI Mesonet Weatherflow station XSTJ at St Joe Pier reported a 60 mph wind gust. && $$ DN  264 NWUS53 KLOT 181742 LSRLOT Preliminary Local Storm Report National Weather Service Chicago IL 1242 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1115 AM Marine Tstm Wind 1 NE Montrose Harbor 41.97N 87.63W 05/18/2026 M52 MPH LMZ741 IL Mesonet Mesonet station XMTB Montrose Beach Light. && $$  671 NWUS53 KGRR 181749 LSRGRR Preliminary Local Storm Report National Weather Service Grand Rapids MI 149 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0114 PM Tstm Wnd Gst 17 W Keeler 42.12N 86.49W 05/18/2026 M60 MPH LMZ844 MI Mesonet Mesonet station XSTJ St. Joseph Pier. && $$  772 NWUS53 KIWX 181751 LSRIWX Preliminary Local Storm Report National Weather Service Northern Indiana 151 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0131 PM Tstm Wnd Dmg 1 N South Bend 41.69N 86.27W 05/18/2026 St. Joseph IN Broadcast Media Media report of a large tree downed onto a vehicle by a thunderstorm wind gust near intersection of Humboldt Street and Cleveland Avenue in South Bend, in St. Joseph County Indiana. && $$ JA  821 NWUS52 KFFC 181753 LSRFFC Preliminary Local Storm Report National Weather Service Peachtree City GA 153 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0500 PM Tstm Wnd Dmg 3 SSW Mcrae 32.02N 82.92W 05/17/2026 Telfair GA Emergency Mngr Several trees were blown down along Temperance Road. && $$  822 NWUS53 KGRR 181753 LSRGRR Preliminary Local Storm Report National Weather Service Grand Rapids MI 153 PM EDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0136 PM Tstm Wnd Gst 1 WNW South Haven 42.40N 86.28W 05/18/2026 M51 MPH Van Buren MI Other Federal South Haven GLERL. && $$  782 NWUS56 KOTX 181751 LSROTX Preliminary Local Storm Report National Weather Service Spokane WA 1051 AM PDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0423 PM Lightning Tiger 48.68N 117.41W 05/17/2026 Pend Oreille WA Fire Dept/Rescue Pend Oreille County Fire District 2 reported lightning started a house fire. Structure not a total loss. && $$  045 NWUS53 KILX 181756 LSRILX Preliminary Local Storm Report National Weather Service Lincoln IL 1256 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1245 PM Rain Watson 39.02N 88.57W 05/18/2026 M2.10 Inch Effingham IL Mesonet Mesonet station FW0190 Watson. 1235 PM Rain Effingham County Airpor 39.07N 88.53W 05/18/2026 M1.48 Inch Effingham IL AWOS AWOS station K1H2 Effingham Arpt. 1245 PM Rain 2 NNE Effingham 39.15N 88.53W 05/18/2026 M1.48 Inch Effingham IL Mesonet Mesonet station DW5254 Baraboo. 1245 PM Rain Teutopolis 39.13N 88.48W 05/18/2026 M1.39 Inch Effingham IL Mesonet Mesonet station FW1289 Teutopolis. 1235 PM Rain Edgar County Airport 39.70N 87.67W 05/18/2026 M1.27 Inch Edgar IL AWOS AWOS station KPRG Edgar Co. Arpt. 1245 PM Rain 1 SW Newton 38.98N 88.17W 05/18/2026 M1.12 Inch Jasper IL Mesonet Mesonet station EW2373 Newton. && $$  185 NWUS53 KGRB 181759 LSRGRB Preliminary Local Storm Report National Weather Service Green Bay WI 1259 PM CDT Mon May 18 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0350 PM Tstm Wnd Dmg Two Rivers 44.15N 87.56W 05/17/2026 Manitowoc WI NWS Storm Survey NWS Damage Survey determined straight line thunderstorm winds moved through Two Rivers between 3:50 and 3:56 pm. The storms snapped and uprooted over 100 trees, power lines, and power poles. Winds estimated between 70 and 80 mph. 3,500 were without power with over $100,000 worth of damge reported so far. No injuries or fatalities reported. && $$ Kurimski