695  
ASUS43 KLOT 010401  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CDT FRI JUL 31 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.
 
 
ILZ001-002-007-009-015-016-024-010500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 72 70 93 SE13G24 29.66S TC 22  
STERLING* PTCLDY 70 70 100 E8 29.73F TC 21  
SAVANNA* CLOUDY 70 68 93 E7 29.72S TC 21  

 
 
ILZ003-004-008-010-011-017-018-010500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD LGT RAIN 67 64 90 VRB6 29.78F TC 19  
FREEPORT* CLOUDY 67 65 96 E12 29.77F TC 19  

 
 
ILZ005-006-012>014-019>023-010500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 71 62 73 E10G21 29.80F TC 22  
CHICAGO-MIDWAY CLOUDY 72 63 73 SE12 29.80F TC 22  
AURORA MOCLDY 70 63 78 E13 29.77F TC 21  
JOLIET* MOCLDY 72 65 81 SE10 29.79F TC 22  
WAUKEGAN RAIN 67 65 93 E6 29.84F FOG TC 19  
DUPAGE AIRPORT CLOUDY 70 63 78 E9 29.79F TC 21  
KANKAKEE* CLOUDY 68 65 90 SE8 29.81S TC 20  
WHEELING CLOUDY 68 64 87 E9 29.83F TC 20  
LANSING* CLOUDY 69 63 80 E6 29.83S TC 21  
NORTHERLY ISL* N/A 71 65 81 SE8 N/A TC 22  

 
 
LMZ740>746-010500-  
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 69 70/ 16/ 19 1007.4F 3/ 4  
WAUKEGAN HARBOR 70 69 130/ 12/ 16 1011.9F 2/ 4  
WILMETTE BUOY 71 100/ 14/ 19 1013.1F 2/ 4  
CHICAGO BUOY 73 71 1009.0F 2/ 3  
HARRISON CRIB 73 110/ 19/ 20 N/A  
NORTHERLY ISL 71 110/ 12/ 12 N/A  
CALUMET HARBOR 72 100/ 10/ 14 1010.0F  
BURNS HARBOR 1010.8F  
MICHIGAN CITY 69 80/ 5/ 6 1009.5F  
MICH CITY BUOY 71 73 100/ 10/ 12 N/A 1  
ST. JOSEPH BUOY 69 73 60/ 4/ 8 1012.2F 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-010500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 70 67 90 W15G23 29.69R TC 21  
MACOMB* LGT RAIN 73 73 100 CALM 29.69F TC 23  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-010500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 71 68 90 S16 29.76R TC 22  
DECATUR LGT RAIN 73 68 84 SW10 29.78R TC 23  
PEORIA CLOUDY 70 69 97 S12G20 29.71 TC 21  
LINCOLN* CLOUDY 73 73 100 SE13 29.72F TC 23  
SPRINGFIELD CLOUDY 72 71 97 S14G22 29.72S TC 22  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-010500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 70 65 84 SE10 29.77F TC 21  
MATTOON CLOUDY 72 67 84 SE12 29.76F TC 22  

 
 
ILZ079-100>102-010500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* MOCLDY 75 73 93 S5 29.72F TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
EFFINGHAM* CLOUDY 73 70 92 SE13 29.79F TC 23  
MARION DRIZZLE 73 72 98 S8 29.80F TC 23  
MT. VERNON CLOUDY 74 70 87 S16G23 29.75F TC 23  
CENTRALIA* CLOUDY 74 71 89 S16G22 29.75S TC 24  
SALEM* CLOUDY 75 71 88 MISG 29.76R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-010500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOCLDY 74 67 78 S8 29.80F TC 23  
FAIRFIELD* CLOUDY 73 67 83 SE9 29.78F TC 23  
HARRISBURG* CLOUDY 73 72 97 S7 29.81F TC 23  

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

 
 
 
 
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