606  
ASUS43 KLOT 142001  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT FRI AUG 14 2026  
 
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.  
 
ILZ001-002-007-009-015-016-024-142100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 77 73 87 E7 30.03S TC 25  
STERLING* CLOUDY 75 73 93 E10 30.07F TC 24  
SAVANNA* CLOUDY 78 70 75 SE10 30.06F HX 80 TC 26  
 
 
ILZ003-004-008-010-011-017-018-142100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 79 69 71 SE8 30.08F HX 81 TC 26  
FREEPORT* PTSUNNY 79 73 82 SE6 30.10S HX 82 TC 26  
 
 
ILZ005-006-012>014-019>023-142100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 78 69 73 E10 30.07F HX 80 TC 26  
CHICAGO-MIDWAY PTSUNNY 79 69 71 E8 30.08S HX 81 TC 26  
AURORA CLOUDY 78 69 73 SE10 30.07F HX 80 TC 26  
JOLIET* CLOUDY 76 73 91 E5 30.07F TC 25  
WAUKEGAN MOSUNNY 77 70 79 E9 30.10S TC 25  
DUPAGE AIRPORT CLOUDY 81 70 69 SE10 30.06F HX 84 TC 27  
WHEELING PTSUNNY 76 70 82 E6 30.10F TC 24  
LANSING* N/A N/A N/A N/A MISG N/A  
NORTHERLY ISL* N/A 76 69 79 E5 N/A TC 24  
 
 
LMZ740>746-142100-  
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)  
WINTHROP HARBOR 74 74 30/ 10/ 12 1020.5R 2/ 4  
WAUKEGAN HARBOR 74 75 50/ 8/ 12 1019.4R 2/ 4  
WILMETTE BUOY 74 110/ 6/ 8 1022.7R 1/ 3  
CHICAGO BUOY 74 74 1018.2R 1/ 3  
HARRISON CRIB 76 120/ 4/ 5 N/A  
NORTHERLY ISL 77 80/ 3/ 11 N/A  
CALUMET HARBOR 74 40/ 4/ 5 1019.4  
MICHIGAN CITY 76 10/ 6/ 7 1017.2R  
MICH CITY BUOY 74 74 310/ 4/ 4 N/A 1  
ST. JOSEPH BUOY 75 75 350/ 6/ 8 1019.7R 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-142100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY PTSUNNY 80 75 84 SE13 30.02F HX 85 TC 27  
MACOMB* CLOUDY 80 78 95 S5 30.06R HX 85 TC 27  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-142100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON PTSUNNY 77 73 87 N3 30.08S TC 25  
DECATUR PTSUNNY 82 73 74 SW12 30.05F HX 87 TC 28  
PEORIA CLOUDY 77 72 84 S6 30.05F TC 25  
SPRINGFIELD PTSUNNY 83 73 72 S13G22 30.04S HX 89 TC 28  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-142100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 79 74 84 N3 30.06S HX 82 TC 26  
MATTOON PTSUNNY 82 74 76 SW9 30.05F HX 88 TC 28  
 
 
ILZ079-100>102-142100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CAHOKIA* SUNNY 93 75 55 S12 30.01F HX 104 TC 34  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-142100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 93 75 55 S7 30.04F HX 104 TC 34  
MT. VERNON MOSUNNY 93 76 57 SE7 30.05F HX 105 TC 34  
CENTRALIA* SUNNY 92 75 56 CALM 30.04F HX 102 TC 33  
SALEM* N/A 89 76 65 MISG 30.05F HX 100 TC 32  
 
 
ILZ067-068-072-073-078-083-087-091-142100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOSUNNY 87 73 62 VRB7 30.04F HX 94 TC 31  
FAIRFIELD* SUNNY 89 73 59 S8 30.05F HX 97 TC 32  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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