577  
ASUS43 KLOT 241901  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM 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.
 
 
ILZ001-002-007-009-015-016-024-242000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 82 71 69 NW8 30.16F HX 86 TC 28  

 
 
ILZ003-004-008-010-011-017-018-242000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 84 69 60 W9 30.19S HX 88 TC 29  

 
 
ILZ005-006-012>014-019>023-242000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 85 70 60 N15G24 30.14S HX 89 TC 29  
CHICAGO-MIDWAY PTSUNNY 96 68 39 W16G24 30.13F HX 101 TC 36  
AURORA MOSUNNY 92 74 55 NW8 30.15F HX 101 TC 33  
JOLIET* PTSUNNY 92 72 51 W13 30.15F HX 99 TC 33  
WAUKEGAN PTSUNNY 83 69 62 NE7 30.17F HX 86 TC 28  
DUPAGE AIRPORT PTSUNNY 89 73 59 NW13G20 30.15F HX 97 TC 32  
WHEELING MOSUNNY 79 72 79 NE10 30.17F HX 82 TC 26  
MORRIS* MOSUNNY 91 73 56 W8 30.14F HX 99 TC 33  
ROMEOVILLE* MOSUNNY 93 73 52 W17 30.15F HX 102 TC 34  
LANSING* MOSUNNY 91 74 58 W14 30.15F HX 100 TC 33  
NORTHERLY ISL* N/A 75 67 76 N16 N/A TC 24  

 
 
LMZ740>746-242000-  
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 72 64 280/ 6/ 8 1021.7R  
WINTHROP HARBOR 64 57 100/ 2/ 4 N/A 0  
WAUKEGAN HARBOR 68 67 70/ 6/ 8 N/A 0  
WILMETTE BUOY 69 30/ 8/ 12 1023.5F 0  
CHICAGO BUOY 70 65 340/ 12/ 17 1021.1F 1  
HARRISON CRIB 78 10/ 20/ 22 N/A  
NORTHERLY ISL 76 10/ 6/ 16 N/A  
CALUMET HARBOR 89 200/ 4/ 6 1019.4F  
BURNS HARBOR 92 200/ 6/ 11 1020.7F  
MICHIGAN CITY 85 270/ 8/ 8 1018.4F  
ST. JOSEPH BUOY 79 76 CALM 1021.6F 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-242000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 89 73 59 W7 30.17F HX 97 TC 32  
MACOMB* PTSUNNY 89 77 67 W6 30.19F HX 101 TC 32  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-242000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON PTSUNNY 90 74 59 W10 30.20F HX 99 TC 32  
DECATUR MOSUNNY 94 73 50 W8 30.18F HX 103 TC 34  
PEORIA MOSUNNY 91 73 55 SW10 30.16F HX 99 TC 33  
SPRINGFIELD MOSUNNY 91 73 55 W7 30.18F HX 99 TC 33  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-242000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 93 73 52 W12 30.19F HX 102 TC 34  
RANTOUL* SUNNY 91 75 58 SW9 30.18F HX 101 TC 33  
MATTOON SUNNY 92 71 50 SW10 30.18F HX 98 TC 33  

 
 
ILZ079-100>102-242000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 93 70 46 VRB5 30.18F HX 99 TC 34  
SPARTA* MOSUNNY 95 69 42 W3 30.21F HX 100 TC 35  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-242000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE RAIN 80 71 74 S16G26 30.20F VSB 3/4 HX 84  
CAIRO* MOSUNNY 84 75 75 CALM 30.22F HX 92 TC 29  
MARION PTSUNNY 88 75 66 SW10 30.20F HX 97 TC 31  
MT. VERNON MOSUNNY 94 73 50 VRB3 30.19F HX 103 TC 34  
CENTRALIA* MOSUNNY 95 70 44 W6 30.19F HX 101 TC 35  
SALEM* SUNNY 95 70 44 S6 30.19F HX 101 TC 35  
METROPOLIS* RAIN 80 72 75 CALM 30.22S HX 84 TC 27  

 
 
ILZ067-068-072-073-078-083-087-091-242000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 93 73 52 W7 30.18F HX 102 TC 34  
FAIRFIELD* CLOUDY 91 72 54 SW7 30.19F HX 97 TC 33  
HARRISBURG* MOSUNNY 91 74 57 SW9 30.19F HX 101 TC 33  

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

 
 
 
 
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