776  
ASUS43 KLOT 271611  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 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.
 
 
ILZ001-002-007-009-015-016-024-271700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 80 71 74 SW13G22 29.94S HX 84 TC 27  

 
 
ILZ003-004-008-010-011-017-018-271700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 79 69 71 SW14G22 29.94R HX 81 TC 26  
ROCHELLE* CLOUDY 76 70 81 SW12 29.95R TC 25  
DE KALB* CLOUDY 75 71 87 W15G21 29.96R TC 24  

 
 
ILZ005-006-012>014-019>023-271700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 85 69 58 SW15G25 29.91R HX 89 TC 29  
CHICAGO-MIDWAY MOSUNNY 88 70 55 SW15G23 29.91F HX 93 TC 31  
AURORA CLOUDY 81 71 71 SW12 29.93R HX 85 TC 27  
JOLIET* PTSUNNY 85 71 63 SW10G18 29.94R HX 89 TC 29  
WAUKEGAN PTSUNNY 82 70 66 SW12 29.89S HX 86 TC 28  
DUPAGE AIRPORT PTSUNNY 82 71 69 SW13G22 29.92R HX 86 TC 28  
KANKAKEE* SUNNY 85 69 58 W15 29.97S HX 89 TC 30  
WHEELING PTSUNNY 85 70 60 SW13G24 29.92R HX 89 TC 29  
MORRIS* MOSUNNY 82 71 68 SW14 29.94R HX 87 TC 28  
ROMEOVILLE* MOSUNNY 84 72 65 SW17 29.94S HX 89 TC 29  
LANSING* MOSUNNY 87 72 62 W15 29.94S HX 93 TC 30  
NORTHERLY ISL* N/A 85 67 54 S14 N/A HX 87 TC 29  

 
 
LMZ740>746-271700-  
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 67 180/ 10/ 12 1012.5R  
WINTHROP HARBOR 76 63 270/ 10/ 16 N/A 1/ 4  
WAUKEGAN HARBOR 77 67 260/ 14/ 19 N/A 1/ 4  
WILMETTE BUOY 78 270/ 12/ 16 1014.8S 1/ 5  
CHICAGO BUOY 78 70 230/ 8/ 16 1012.9 1/ 5  
HARRISON CRIB 90 210/ 17/ 19 N/A  
NORTHERLY ISL 84 240/ 5/ 13 N/A  
CALUMET HARBOR 84 210/ 7/ 17 1012.2  
BURNS HARBOR 83 220/ 9/ 11 1013.9S  
MICHIGAN CITY 84 200/ 17/ 20 1011.4F  
MICH CITY BUOY 77 72 220/ 6/ 8 1011.9S 1  
ST. JOSEPH BUOY 76 73 CALM 1014.1F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-271700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 82 70 66 W12 30.00S HX 86 TC 28  
GALESBURG* CLOUDY 76 70 81 W10 30.00R TC 25  
MACOMB* MOSUNNY 82 72 72 SW10 30.01S HX 86 TC 28  
JACKSONVILLE* CLOUDY 83 69 63 SW10 30.01S HX 86 TC 28  
PITTSFIELD* CLOUDY 82 71 68 SW9 30.03R HX 86 TC 28  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-271700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOSUNNY 83 70 64 W13 29.97S HX 87 TC 28  
BLOOMINGTON PTSUNNY 82 73 74 SW13G18 30.01R HX 87 TC 28  
DECATUR PTSUNNY 87 73 62 SW15G22 30.01R HX 94 TC 31  
PEORIA MOSUNNY 82 71 69 W12 29.98R HX 86 TC 28  
LACON* MOSUNNY 80 70 70 W8 29.96R HX 84 TC 27  
LINCOLN* MOSUNNY 86 69 57 W7 29.99S HX 90 TC 30  
SPRINGFIELD MOSUNNY 84 72 67 SW10 30.00R HX 89 TC 29  
TAYLORVILLE MOSUNNY 84 73 70 MISG 30.02S HX 91 TC 29  

 
 
ILZ033-039-045-046-055>057-062-063-271700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOSUNNY 87 72 60 SW17G26 29.99S HX 93 TC 31  
MATTOON MOSUNNY 86 73 65 SW8G17 30.01 HX 93 TC 30  

 
 
ILZ079-100>102-271700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 88 70 55 W12G18 30.02R HX 92 TC 31  
BELLEVILLE SUNNY 91 74 57 SW9 30.00S HX 100 TC 33  
CAHOKIA* SUNNY 90 71 53 SW13G23 30.02R HX 96 TC 32  
SPARTA* PTSUNNY 91 71 50 W9 30.05S HX 97 TC 33  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 86 74 67 SW12 30.04S HX 94 TC 30  
CAIRO* PTSUNNY 85 78 79 CALM 30.07S HX 97 TC 30  
EFFINGHAM* PTSUNNY 87 74 65 SW12G18 30.04R HX 95 TC 31  
MARION MOSUNNY 88 73 62 W12 30.05S HX 96 TC 31  
MT. VERNON PTSUNNY 89 75 63 SW13 30.04S HX 99 TC 32  
CENTRALIA* MOSUNNY 89 71 54 W10G18 30.03S HX 94 TC 32  
SALEM* MOSUNNY 90 72 54 SW14 30.03S HX 96 TC 32  
METROPOLIS* PTSUNNY 84 74 71 CALM 30.08R HX 92 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-271700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 92 73 53 SW10 30.02S HX 100 TC 33  
FLORA* PTSUNNY 86 73 66 SW12 30.03S HX 93 TC 30  
FAIRFIELD* PTSUNNY 88 71 56 SW14 30.03S HX 93 TC 31  
HARRISBURG* MOSUNNY 87 74 65 SW9 30.05S HX 95 TC 31  
ROBINSON* MOSUNNY 88 72 58 SW12 30.01S HAZE HX 94  

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

 
 
 
 
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