202  
ASUS43 KLOT 240510  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT TUE JUN 24 2025  
 
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.  
 
ILZ001-002-007-009-015-016-024-240600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 79 69 71 NE5 30.14R HX 81 TC 26  
 
 
ILZ003-004-008-010-011-017-018-240600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 75 66 73 NW3 30.18S TC 24  
ROCHELLE* CLOUDY 74 65 73 N10 30.17S TC 24  
DE KALB* MOCLDY 75 66 72 N10 30.18R TC 24  
PERU* PTCLDY 78 74 86 S5 30.14R HX 80 TC 26  
 
 
ILZ005-006-012>014-019>023-240600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 85 72 65 SW6 30.11F HX 91 TC 29  
CHICAGO-MIDWAY PTCLDY 86 71 60 SW7 30.12F HX 91 TC 30  
AURORA MOCLDY 80 69 69 N20G35 30.15R HX 83 TC 27  
JOLIET* CLEAR 81 74 79 CALM 30.13F HX 87 TC 27  
WAUKEGAN MOCLDY 78 63 59 NW6 30.13S HX 80 TC 26  
DUPAGE AIRPORT PTCLDY 82 72 71 NW12G18 30.14R HX 87 TC 28  
KANKAKEE* CLEAR 79 72 79 S5 30.16S HX 82 TC 26  
WHEELING CLOUDY 84 70 62 N6 30.14R HX 88 TC 29  
MORRIS* PTCLDY 79 73 82 SW3 30.12F HX 83 TC 26  
ROMEOVILLE* CLEAR 82 75 78 SW7 30.13F HX 89 TC 28  
LANSING* CLEAR 78 73 83 CALM 30.14F HX 81 TC 26  
NORTHERLY ISL* N/A 86 69 56 S6 N/A HX 90 TC 30  
 
 
LMZ740>746-240600-  
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)  
S. MID LAKE BUOY 67 63 210/ 2/ 4 1019.8F 1  
WINTHROP HARBOR 70 50 350/ 6/ 8 N/A 0  
WAUKEGAN HARBOR 73 57 350/ 6/ 10 N/A 0  
WILMETTE BUOY 71 30/ 6/ 8 1022.1R 0  
CHICAGO BUOY 72 63 190/ 4/ 4 1020.4 0  
HARRISON CRIB 95 210/ 11/ 13 N/A  
NORTHERLY ISL 87 210/ 5/ 7 N/A  
CALUMET HARBOR 86 200/ 5/ 7 1019.3  
BURNS HARBOR 85 180/ 3/ 5 1021.0S  
MICHIGAN CITY 85 190/ 11/ 12 1018.5F  
ST. JOSEPH BUOY 73 71 200/ 6/ 8 1021.0F 1/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-240600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY MOCLDY 81 71 71 S6 30.14R HX 85 TC 27  
GALESBURG* MOCLDY 77 72 85 CALM 30.16R TC 25  
MACOMB* MOCLDY 78 74 86 S6 30.17R HX 80 TC 26  
JACKSONVILLE* CLEAR 79 71 75 S3 30.16R HX 82 TC 26  
PITTSFIELD* PTCLDY 77 77 98 S6 30.17S TC 25  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-240600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLEAR 76 74 91 S5 30.16S TC 25  
BLOOMINGTON CLEAR 79 73 82 S5 30.18S HX 82 TC 26  
DECATUR CLEAR 83 72 69 SW7 30.18R HX 88 TC 28  
PEORIA PTCLDY 82 74 76 S3 30.15R HX 88 TC 28  
LACON* PTCLDY 77 72 83 CALM 30.13S TC 25  
LINCOLN* CLEAR 78 75 88 CALM 30.17R HX 81 TC 26  
SPRINGFIELD CLEAR 79 73 82 SW3 30.17R HX 82 TC 26  
TAYLORVILLE CLEAR 79 72 78 MISG 30.18R HX 82 TC 26  
 
 
ILZ033-039-045-046-055>057-062-063-240600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTCLDY 76 71 85 S7 30.19R TC 24  
RANTOUL* PTCLDY 77 72 84 S3 30.18S TC 25  
MATTOON CLEAR 81 73 76 S5 N/A HX 86 TC 27  
 
 
ILZ079-100>102-240600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 81 73 76 S5 30.18R HX 86 TC 27  
BELLEVILLE CLEAR 82 75 80 CALM 30.16R HX 88 TC 28  
SPARTA* CLEAR 83 73 72 S6 30.20R HX 89 TC 28  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 78 75 90 SE3 30.18R HX 81 TC 26  
CAIRO* CLEAR 79 76 90 CALM 30.20R HX 82 TC 26  
EFFINGHAM* CLEAR 79 74 86 CALM 30.21R HX 82 TC 26  
MARION CLEAR 77 75 94 CALM 30.20R TC 25  
MT. VERNON CLEAR 76 73 91 CALM 30.20R TC 24  
CENTRALIA* CLEAR 79 74 84 CALM 30.19R HX 82 TC 26  
SALEM* CLEAR 79 74 85 CALM 30.19R HX 83 TC 26  
METROPOLIS* CLEAR 74 73 97 CALM 30.21R TC 24  
 
 
ILZ067-068-072-073-078-083-087-091-240600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 78 73 84 CALM 30.19R HX 81 TC 26  
FLORA* CLEAR 79 72 78 S5 30.20R HX 82 TC 26  
FAIRFIELD* CLEAR 77 72 83 CALM 30.19R TC 25  
HARRISBURG* CLEAR 77 74 90 CALM 30.20R TC 25  
ROBINSON* CLEAR 79 75 89 SW2 30.18R HX 82 TC 26  
 
 
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