800  
ASUS43 KLOT 190556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT TUE MAY 19 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.  
 
ILZ001-002-007-009-015-016-024-190700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 70 63 78 S16G31 29.82F TC 21  
6HR MIN TEMP: 68; 6HR MAX TEMP: 72;  
 
 
 
ILZ003-004-008-010-011-017-018-190700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 67 61 81 SE10 29.88F TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 77;  
 
PERU* CLOUDY 66 63 88 S10 29.91S TC 19  
 
 
ILZ005-006-012>014-019>023-190700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 67 62 84 S9 29.90F TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 74;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA MOCLDY 65 62 90 S14 29.91F TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 72;  
 
WAUKEGAN MOCLDY 68 62 81 SW13 29.89F TC 20  
6HR MIN TEMP: 67; 6HR MAX TEMP: 76;  
 
DUPAGE AIRPORT MOCLDY 65 62 90 S10 29.89F TC 18  
6HR MIN TEMP: 65; 6HR MAX TEMP: 72;  
 
WHEELING MOCLDY 67 62 84 S10 29.91F TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 74;  
 
MORRIS* MOCLDY 64 64 100 SE8 29.93S TC 18  
NORTHERLY ISL* N/A 66 60 81 S7 N/A TC 19  
 
 
LMZ740>746-190700-  
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 1006.3R 2/ 4  
WAUKEGAN HARBOR 63 54 200/ 12/ 17 1013.3F 1/ 3  
WILMETTE BUOY 63 200/ 12/ 16 1014.8F 1/ 3  
CHICAGO BUOY 62 55 200/ 12/ 14 1012.8F 1/ 3  
HARRISON CRIB 67 190/ 23/ 25 N/A  
NORTHERLY ISL 67 180/ 10/ 16 N/A  
CALUMET HARBOR 180/ 10/ 14 1014.8  
BURNS HARBOR 67 190/ 7/ 10 1014.9F  
MICHIGAN CITY 67 170/ 12/ 14 1013.6S  
ST. JOSEPH BUOY 59 200/ 10/ 12 1015.6R 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 67 60 78 S15 29.94R TC 19  
6HR MIN TEMP: 64; 6HR MAX TEMP: 69; 6HR PCP: TRACE;  
 
TAYLORVILLE CLEAR 64 61 88 SE13G18 29.97F TC 18  
 
 
ILZ033-039-045-046-055>057-062-063-190700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-190700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
 
 
ILZ067-068-072-073-078-083-087-091-190700-  
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  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page