433  
ASUS43 KLOT 271306  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CDT FRI JUN 27 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.
 
 
ILZ001-002-007-009-015-016-024-271400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 74 70 87 SW10 29.92R TC 23  

 
 
ILZ003-004-008-010-011-017-018-271400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 76 68 76 SW8 29.91S TC 24  
ROCHELLE* PTSUNNY 74 70 87 SW8 29.93R TC 23  
DE KALB* PTSUNNY 75 72 91 S10 29.94R TC 24  

 
 
ILZ005-006-012>014-019>023-271400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 81 69 67 SW6 29.91S HX 84 TC 27  
CHICAGO-MIDWAY MOSUNNY 82 68 62 SW10G18 29.92S HX 85 TC 28  
AURORA MOSUNNY 78 70 76 SW9 29.92R HX 80 TC 26  
JOLIET* MOSUNNY 82 73 76 SW3 29.93S HX 87 TC 28  
WAUKEGAN PTSUNNY 75 70 84 SW9 29.89S TC 24  
DUPAGE AIRPORT MOSUNNY 79 69 71 SW12 29.92R HX 81 TC 26  
KANKAKEE* SUNNY 80 72 75 SW9 29.96R HX 84 TC 27  
WHEELING MOSUNNY 79 69 71 SW8 29.92S HX 81 TC 26  
MORRIS* MOSUNNY 79 73 80 SW7 29.93R HX 83 TC 26  
ROMEOVILLE* MOSUNNY 81 72 74 S8 29.93S HX 84 TC 27  
LANSING* SUNNY 81 72 75 SW12 29.94S HX 85 TC 27  
NORTHERLY ISL* N/A 80 65 59 W3 N/A HX 82 TC 27  

 
 
LMZ740>746-271400-  
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 66 190/ 8/ 10 1012.5R 2/ 4  
WINTHROP HARBOR 66 63 220/ 4/ 6 N/A 1/ 4  
WAUKEGAN HARBOR 73 69 250/ 8/ 14 N/A 1/ 4  
WILMETTE BUOY 73 250/ 6/ 8 1014.9R 1/ 4  
CHICAGO BUOY 76 70 220/ 8/ 8 1013.1S 1/ 3  
HARRISON CRIB 87 240/ 11/ 12 N/A  
NORTHERLY ISL 80 210/ 6/ 11 N/A  
CALUMET HARBOR 79 200/ 6/ 9 1012.3  
BURNS HARBOR 79 190/ 5/ 8 1013.9R  
MICHIGAN CITY 79 180/ 14/ 17 1011.6S  
MICH CITY BUOY 75 71 180/ 6/ 8 1012.0R 1/ 2  
ST. JOSEPH BUOY 75 72 220/ 4/ 6 1014.6R 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-271400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 74 71 91 SW6 29.98R TC 23  
GALESBURG* PTSUNNY 72 69 93 SW8 29.97R TC 22  
MACOMB* PTSUNNY 73 71 91 W8 29.99R TC 23  
JACKSONVILLE* PTSUNNY 80 71 73 W10 29.98R HX 83 TC 27  
PITTSFIELD* CLOUDY 76 73 90 W6 30.00R TC 25  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-271400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC SUNNY 80 72 76 SW13 29.95S HX 83 TC 27  
BLOOMINGTON SUNNY 79 72 79 SW14 29.98R HX 82 TC 26  
DECATUR SUNNY 83 73 72 SW12 29.98S HX 89 TC 28  
PEORIA CLOUDY 77 70 79 SW7 29.96R TC 25  
LACON* MOSUNNY 77 69 77 SW6 29.94R TC 25  
LINCOLN* MOSUNNY 81 74 78 SW3 29.97R HX 86 TC 27  
SPRINGFIELD MOSUNNY 79 72 79 SW8 29.97R HX 82 TC 26  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-271400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 82 73 74 SW9 29.99R HX 87 TC 28  
MATTOON SUNNY 80 72 76 S8 30.00R HX 84 TC 27  

 
 
ILZ079-100>102-271400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 81 70 69 S10 29.99F HX 84 TC 27  
BELLEVILLE SUNNY 82 74 75 SW5 29.99R HX 88 TC 28  
CAHOKIA* SUNNY 82 72 71 VRB6 30.00S HX 87 TC 28  
SPARTA* SUNNY 83 74 74 S8 30.04S HX 89 TC 28  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 78 74 87 S6 30.05R HX 81 TC 26  
CAIRO* MOSUNNY 78 74 87 CALM 30.08R HX 81 TC 26  
EFFINGHAM* SUNNY 81 75 80 S7 30.04R HX 87 TC 27  
MARION MOSUNNY 79 73 83 SW9 30.06R HX 82 TC 26  
MT. VERNON SUNNY 81 75 82 S9 30.05R HX 87 TC 27  
CENTRALIA* SUNNY 82 73 72 SW9 30.03R HX 88 TC 28  
SALEM* SUNNY 83 73 71 SW10 30.03R HX 88 TC 28  
METROPOLIS* PTSUNNY 77 76 95 SW5 30.08R TC 25  

 
 
ILZ067-068-072-073-078-083-087-091-271400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 85 73 67 SW13 30.03R HX 91 TC 29  
FLORA* SUNNY 81 73 78 SW9 30.03S HX 85 TC 27  
FAIRFIELD* MOSUNNY 79 72 80 S6 30.04R HX 82 TC 26  
HARRISBURG* MOSUNNY 78 73 85 CALM 30.07R HX 81 TC 26  
ROBINSON* MOSUNNY 82 73 74 SW15 30.02R HAZE HX 88  

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

 
 
 
 
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