288  
ASUS43 KLOT 290308  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM 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.
 
 
ILZ001-002-007-009-015-016-024-290400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 77 73 87 CALM 29.96R TC 25  

 
 
ILZ003-004-008-010-011-017-018-290400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 76 67 73 E3 30.01R TC 24  
ROCHELLE* CLEAR 73 69 89 SE5 30.00S TC 23  
DE KALB* CLEAR 75 69 81 CALM 30.02R TC 24  

 
 
ILZ005-006-012>014-019>023-290400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 75 63 66 SE7 30.01R TC 24  
CHICAGO-MIDWAY PTCLDY 77 62 59 E8 30.01R TC 25  
AURORA CLEAR 78 68 71 CALM 30.01R HX 80 TC 26  
JOLIET* CLEAR 78 69 73 CALM 30.01R HX 80 TC 25  
WAUKEGAN CLEAR 72 64 76 S3 30.02R TC 22  
DUPAGE AIRPORT CLEAR 76 65 68 E5 30.01R TC 24  
KANKAKEE* CLEAR 77 70 79 CALM 30.02R TC 25  
WHEELING PTCLDY 74 65 73 E3 30.03R TC 23  
MORRIS* CLEAR 80 69 70 CALM 30.00R HX 82 TC 27  
ROMEOVILLE* CLEAR 75 68 78 NE5 30.02R TC 24  
LANSING* CLEAR 74 67 79 CALM 30.02R TC 23  
NORTHERLY ISL* N/A 70 65 84 CALM N/A TC 21  

 
 
LMZ740>746-290400-  
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 69 68 110/ 4/ 6 1016.6R 1  
WINTHROP HARBOR 67 65 160/ 2/ 4 N/A 1/ 3  
WAUKEGAN HARBOR 71 70 180/ 4/ 4 N/A 1  
WILMETTE BUOY 71 180/ 4/ 6 1018.6R 1/ 3  
CHICAGO BUOY 73 72 160/ 2/ 4 1016.9R 2/ 3  
HARRISON CRIB 80 140/ 6/ 7 N/A  
NORTHERLY ISL 71 CALM / 7 N/A  
CALUMET HARBOR 72 40/ 2/ 3 1015.3  
BURNS HARBOR 76 80/ 4/ 7 1016.6R  
MICHIGAN CITY 76 110/ 7/ 8 1014.6R  
MICH CITY BUOY 74 72 80/ 4/ 6 1014.4R 1/ 3  
ST. JOSEPH BUOY 74 74 140/ 10/ 14 1017.1S 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-290400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 78 73 84 S7 29.98R HX 81 TC 26  
GALESBURG* CLEAR 75 72 91 CALM 30.00R TC 24  
MACOMB* CLEAR 75 73 92 CALM 30.01R TC 24  
JACKSONVILLE* PTCLDY 78 72 80 S3 29.99R HX 81 TC 26  
PITTSFIELD* PTCLDY 78 75 91 S3 30.01R HX 80 TC 26  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-290400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 75 71 88 E6 30.01R TC 24  
BLOOMINGTON PTCLDY 80 71 74 CALM 30.02R HX 84 TC 27  
DECATUR MOCLDY 80 76 87 S3 30.00R HX 86 TC 27  
PEORIA PTCLDY 83 71 67 SE3 29.99R HX 87 TC 28  
LACON* CLEAR 76 70 81 CALM 29.99R TC 25  
LINCOLN* PTCLDY 80 75 84 CALM 29.99S HX 86 TC 27  
SPRINGFIELD MOCLDY 77 73 87 CALM 29.99R TC 25  
TAYLORVILLE MOCLDY 79 73 83 MISG 30.00S HX 82 TC 26  

 
 
ILZ033-039-045-046-055>057-062-063-290400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 80 74 81 SE7 30.01R HX 85 TC 27  
MATTOON MOCLDY 79 74 84 S5 30.00R HX 82 TC 26  

 
 
ILZ079-100>102-290400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 77 73 88 S3 30.01R TC 25  
BELLEVILLE CLOUDY 78 72 80 S6 29.99R HX 81 TC 26  
SPARTA* MOCLDY 79 74 84 CALM 30.04R HX 83 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 75 73 93 CALM 30.03R TC 24  
CAIRO* PTCLDY 79 74 84 CALM 30.04R HX 82 TC 26  
EFFINGHAM* MOCLDY 77 76 98 CALM 30.03S TC 25  
MARION MOCLDY 74 73 96 CALM 30.04R TC 24  
MT. VERNON MOCLDY 78 72 81 S5 30.02R HX 80 TC 26  
CENTRALIA* MOCLDY 79 73 79 SW5 30.02R HX 83 TC 26  
SALEM* CLOUDY 81 74 81 CALM 30.01S HX 86 TC 27  
METROPOLIS* MOCLDY 75 74 97 CALM 30.04S TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-290400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOCLDY 77 74 90 SE6 30.04R TC 25  
FLORA* CLOUDY 81 73 78 CALM 30.02R HX 85 TC 27  
FAIRFIELD* MOCLDY 78 70 75 S5 30.02R HX 81 TC 26  
HARRISBURG* MOCLDY 78 73 84 CALM 30.04R HX 80 TC 26  

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

 
 
 
 
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