704  
ASUS43 KLOT 171056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT SUN MAY 17 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.  
 
ILZ001-002-007-009-015-016-024-171200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 66 64 93 SE7 29.83F TC 19  
 
 
ILZ003-004-008-010-011-017-018-171200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 65 61 87 VRB3 29.87S TC 18  
PERU* CLOUDY 64 63 94 S8 29.87F TC 18  
 
 
ILZ005-006-012>014-019>023-171200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 66 62 87 S5 29.89R TC 19  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOCLDY 63 62 97 SE8 29.88F FOG TC 17  
WAUKEGAN MOCLDY 55 49 80 NE7 29.92R TC 13  
DUPAGE AIRPORT MOCLDY 64 62 93 SE6 29.88F TC 18  
WHEELING MOCLDY 66 63 90 CALM 29.91R TC 19  
MORRIS* MOCLDY 63 63 100 SE7 29.88F FOG TC 17  
ROMEOVILLE* CLEAR 64 64 100 SE9 29.90F TC 18  
NORTHERLY ISL* N/A 68 61 78 S5 N/A TC 20  
 
 
LMZ740>746-171200-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE  
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MB) (MI) (FT/S)  
WINTHROP HARBOR 49 1003.0F 1/ 3  
WAUKEGAN HARBOR 53 54 340/ 14/ 17 1013.8R 1/ 2  
HARRISON CRIB 67 180/ 11/ 11 N/A  
NORTHERLY ISL 67 200/ 5/ 10 N/A  
CALUMET HARBOR 190/ 5/ 7 1012.9  
BURNS HARBOR 66 180/ 6/ 8 1013.9R  
MICHIGAN CITY 67 170/ 12/ 17 1012.0R  
ST. JOSEPH BUOY 58 160/ 4/ 6 1014.4R 0  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 68 64 87 S14 29.87F TC 20  
TAYLORVILLE MOCLDY 66 64 94 S9 29.91F TC 19  
 
 
ILZ033-039-045-046-055>057-062-063-171200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-171200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 70 62 76 SE6 29.96R TC 21  
 
 
ILZ067-068-072-073-078-083-087-091-171200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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