610  
ASUS43 KLOT 082206  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CDT TUE SEP 08 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.
 
 
ILZ001-002-007-009-015-016-024-082300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 86 68 54 S9 29.99F HX 89 TC 30  
STERLING* SUNNY 87 63 44 S8 30.02F HX 88 TC 31  
SAVANNA* MOSUNNY 89 62 40 S16G23 30.00F HX 89 TC 32  

 
 
ILZ003-004-008-010-011-017-018-082300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 85 62 46 S18G26 30.03S HX 85 TC 29  
FREEPORT* MOSUNNY 84 67 55 S13 30.04S HX 87 TC 29  
ROCHELLE* SUNNY 83 61 46 S16G22 30.04F HX 84 TC 29  
DE KALB* SUNNY 83 60 45 S17 30.06F HX 83 TC 29  
PERU* MOSUNNY 86 63 45 S13 30.05S HX 87 TC 30  

 
 
ILZ005-006-012>014-019>023-082300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 85 60 42 S12 30.04S HX 85 TC 29  
CHICAGO-MIDWAY MOSUNNY 87 59 38 S15G22 30.05F HX 86 TC 31  
AURORA MOSUNNY 84 61 45 S15G22 30.05F HX 84 TC 29  
JOLIET* SUNNY 85 61 44 S9 30.06F HX 85 TC 29  
WAUKEGAN MOSUNNY 76 64 66 SE12G20 30.03F TC 24  
DUPAGE AIRPORT MOSUNNY 84 61 45 S15 30.05S HX 84 TC 29  
KANKAKEE* MOSUNNY 84 60 44 S8 30.09F HX 84 TC 29  
WHEELING MOSUNNY 84 57 39 S16 30.05S HX 83 TC 29  
LANSING* MOSUNNY 84 58 40 S12 30.08S HX 84 TC 29  
NORTHERLY ISL* N/A 79 67 66 SE7 N/A HX 81 TC 26  

 
 
LMZ740>746-082300-  
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 72 67 120/ 12/ 14 1016.5 2/ 3  
WAUKEGAN HARBOR 74 71 140/ 12/ 16 1017.4 2/ 3  
WILMETTE BUOY 74 150/ 12/ 16 1020.7F 1/ 3  
CHICAGO BUOY 76 73 1016.6 1/ 2  
HARRISON CRIB 77 130/ 16/ 17 N/A  
NORTHERLY ISL 79 120/ 10/ 10 N/A  
CALUMET HARBOR 77 90/ 8/ 10 1018.2  
MICHIGAN CITY 79 200/ 3/ 5 1016.9F  
MICH CITY BUOY 71 69 70/ 4/ 4 N/A 0  
ST. JOSEPH BUOY 73 72 60/ 2/ 4 1019.2F 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-082300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOSUNNY 94 67 41 S7 30.01F HX 97 TC 34  
GALESBURG* MOSUNNY 87 68 51 SE8G16 30.04S HX 91 TC 31  
MACOMB* MOSUNNY 91 68 46 S12 30.04F HX 94 TC 33  
JACKSONVILLE* MOSUNNY 93 65 39 S9 30.04F HX 96 TC 34  
PITTSFIELD* MOSUNNY 95 65 36 S8 30.05S HX 97 TC 35  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-082300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC SUNNY 86 62 43 S10 30.08S HX 86 TC 30  
BLOOMINGTON SUNNY 85 61 44 S12 30.09F HX 85 TC 29  
DECATUR SUNNY 90 61 37 SE9 30.08F HX 90 TC 32  
PEORIA MOSUNNY 89 62 40 S10 30.04F HX 89 TC 32  
LACON* MOSUNNY 87 62 42 S12G17 30.04S HX 87 TC 31  
LINCOLN* SUNNY 92 64 38 SE10 30.05F HX 93 TC 33  
SPRINGFIELD SUNNY 93 60 33 S8 30.05F HX 93 TC 34  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-082300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOSUNNY 85 67 54 SE7 30.09F HX 87 TC 29  
RANTOUL* MOSUNNY 85 63 46 S8 30.10F HX 86 TC 30  
MATTOON MOSUNNY 90 60 36 S5 30.08F HX 89 TC 32  
PARIS* MOSUNNY 88 65 46 SE5 30.09F HX 90 TC 31  

 
 
ILZ079-100>102-082300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* PTSUNNY 93 62 35 SE6 30.04F HX 93 TC 34  
SPARTA* MOSUNNY 93 59 31 SE6 30.07S HX 92 TC 34  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-082300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
CAIRO* MOSUNNY 95 69 42 SE3 30.06F HX 100 TC 35  
EFFINGHAM* MOSUNNY 91 58 31 SE3 30.09S HX 90 TC 33  
MT. VERNON MOSUNNY 95 63 34 SW7 30.07F HX 96 TC 35  
SALEM* MOSUNNY 94 58 30 MISG 30.07F HX 93 TC 34  
METROPOLIS* MOSUNNY 93 69 45 CALM 30.07S HX 98 TC 34  

 
 
ILZ067-068-072-073-078-083-087-091-082300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 93 60 33 S9 30.08S HX 93 TC 34  
FLORA* MOSUNNY 93 63 36 E7 30.07S HX 94 TC 34  
FAIRFIELD* MOSUNNY 94 62 34 S6 30.06F HX 94 TC 34  
ROBINSON* PTSUNNY 91 66 43 S9 30.07S HX 94 TC 33  

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

 
 
 
 
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