476  
ASUS43 KLOT 281112  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT SAT JUN 28 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.
 
 
ILZ001-002-007-009-015-016-024-281200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 64 63 96 E3 30.02R TC 18  

 
 
ILZ003-004-008-010-011-017-018-281200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 63 60 90 CALM 30.06R TC 17  
ROCHELLE* PTCLDY 61 59 94 CALM 30.05S FOG TC 16  
DE KALB* PTCLDY 62 62 100 CALM 30.06R TC 17  

 
 
ILZ005-006-012>014-019>023-281200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 69 63 81 NE7 30.04R TC 21  
CHICAGO-MIDWAY PTCLDY 71 63 75 NE6 30.03R TC 22  
AURORA CLEAR 62 61 96 CALM 30.04R FOG TC 17  
JOLIET* CLEAR 65 65 99 CALM 30.05R TC 19  
WAUKEGAN PTCLDY 63 60 90 CALM 30.04R TC 17  
DUPAGE AIRPORT CLEAR 64 61 90 N5 30.04R TC 18  
KANKAKEE* CLEAR 65 63 94 CALM 30.05R TC 18  
WHEELING CLEAR 65 63 93 CALM 30.05R TC 18  
MORRIS* CLEAR 64 64 100 CALM 30.04R FOG TC 18  
ROMEOVILLE* CLEAR 68 68 100 CALM 30.04R TC 20  
LANSING* CLEAR 68 66 92 CALM 30.04R TC 20  
NORTHERLY ISL* N/A 68 63 84 N5 N/A TC 20  

 
 
LMZ740>746-281200-  
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 66 310/ 6/ 6 1017.0R 1/ 3  
WINTHROP HARBOR 64 64 320/ 2/ 4 N/A 1  
WAUKEGAN HARBOR 66 67 350/ 2/ 4 N/A 0  
WILMETTE BUOY 69 60/ 4/ 6 1018.8R 1  
CHICAGO BUOY 71 69 10/ 6/ 8 1017.8 1  
HARRISON CRIB 77 20/ 7/ 7 N/A  
NORTHERLY ISL 67 360/ 3/ 10 N/A  
CALUMET HARBOR 69 10/ 4/ 6 1015.8R  
BURNS HARBOR 70 30/ 6/ 7 1017.3R  
MICHIGAN CITY 70 30/ 13/ 14 1015.3R  
MICH CITY BUOY 71 72 20/ 10/ 12 1015.6R 2/ 3  
ST. JOSEPH BUOY 69 70 40/ 10/ 14 1017.7R 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-281200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 69 68 96 SW3 30.02R TC 21  
GALESBURG* CLEAR 65 65 100 CALM 30.03S TC 18  
MACOMB* LGT RAIN 66 66 100 CALM 30.04R VSB<1/4 TC 19  
JACKSONVILLE* MOCLDY 72 71 98 SW3 30.02S TC 22  
PITTSFIELD* CLEAR 71 71 98 CALM 30.04R TC 22  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-281200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC FOG 65 64 97 CALM 30.04R VSB<1/4 TC 18  
BLOOMINGTON CLEAR 70 70 100 VRB5 30.05R TC 21  
DECATUR PTCLDY 73 71 93 SW5 30.03R TC 23  
PEORIA FOG 72 72 100 CALM 30.03R VSB<1/4 TC 22  
LACON* CLEAR 64 62 94 CALM 30.03R TC 18  
LINCOLN* PTCLDY 70 70 100 CALM 30.02S TC 21  
SPRINGFIELD CLEAR 71 71 100 CALM 30.02R TC 22  
TAYLORVILLE MOCLDY 72 72 100 MISG 30.03S FOG TC 22  

 
 
ILZ033-039-045-046-055>057-062-063-281200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 69 68 96 S3 30.03S TC 21  
MATTOON MOCLDY 72 71 97 CALM 30.03R TC 22  

 
 
ILZ079-100>102-281200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 72 71 98 CALM 30.04S TC 22  
BELLEVILLE MOCLDY 74 72 95 CALM 30.03R TC 23  
CAHOKIA* LGT RAIN 73 72 96 CALM 30.04R TC 23  
SPARTA* CLEAR 74 73 95 CALM 30.06R TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 74 71 91 S3 30.05R FOG TC 23  
CAIRO* PTCLDY 78 76 94 CALM 30.06R HX 80 TC 26  
EFFINGHAM* PTCLDY 72 72 100 CALM 30.06R TC 22  
MARION PTCLDY 74 72 93 CALM 30.06R TC 23  
MT. VERNON PTCLDY 73 71 93 CALM 30.05R TC 23  
CENTRALIA* PTCLDY 73 71 95 W3 30.05R TC 23  
SALEM* PTCLDY 74 71 90 CALM 30.05R TC 23  
METROPOLIS* PTCLDY 75 74 96 CALM 30.07R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-281200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 73 71 93 S6 30.05R TC 23  
FLORA* PTCLDY 75 70 83 CALM 30.05R TC 24  
FAIRFIELD* PTCLDY 74 71 89 S3 30.04R TC 23  
HARRISBURG* PTCLDY 75 73 94 CALM 30.06R TC 24  
ROBINSON* N/A 73 73 100 SW2 30.04R TC 23  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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