323  
ASUS43 KLOT 160607  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT SAT AUG 16 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.
 
 
ILZ001-002-007-009-015-016-024-160700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 71 68 90 NE6 30.09R TC 22  
6HR MIN TEMP: 70; 6HR MAX TEMP: 86; 6HR PCP: 0.24;  
 
STERLING* MOCLDY 70 70 100 W7 30.10R TC 21  

 
 
ILZ003-004-008-010-011-017-018-160700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 74 70 87 W13 30.10R TC 23  
6HR MIN TEMP: 74; 6HR MAX TEMP: 83; 6HR PCP: TRACE;  
 
ROCHELLE* CLOUDY 71 66 82 W5 30.09R TC 22  
DE KALB* CLOUDY 74 71 88 CALM 30.08R TC 24  
PERU* MOCLDY 73 71 92 W5 30.09S TC 23  

 
 
ILZ005-006-012>014-019>023-160700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 80 71 74 S6 30.06S HX 84 TC 27  
6HR MIN TEMP: 80; 6HR MAX TEMP: 88;  
 
CHICAGO-MIDWAY CLOUDY 82 72 71 SW6 30.07R HX 87 TC 28  
6HR MIN TEMP: 82; 6HR MAX TEMP: 89;  
 
AURORA CLOUDY 78 73 84 SE8 30.06F THUNDER HX 81  
6HR MIN TEMP: 75; 6HR MAX TEMP: 86; 6HR PCP: TRACE;  
 
JOLIET* RAIN 78 77 95 CALM 30.08S HX 82 TC 26  
WAUKEGAN MOCLDY 73 69 87 CALM 30.06F TC 23  
6HR MIN TEMP: 72; 6HR MAX TEMP: 81;  
 
DUPAGE AIRPORT MOCLDY 77 70 79 S6 30.06F TC 25  
6HR MIN TEMP: 75; 6HR MAX TEMP: 85;  
 
KANKAKEE* MOCLDY 79 75 89 SW6 30.10R HX 82 TC 26  
WHEELING MOCLDY 78 70 76 CALM 30.08S HX 80 TC 26  
6HR MIN TEMP: 78; 6HR MAX TEMP: 89;  
 
MORRIS* CLOUDY 77 76 96 CALM 30.06F TC 25  
ROMEOVILLE* MOCLDY 79 77 94 SW12 30.09S THUNDER HX 83  
LANSING* CLOUDY 76 73 88 SW5 30.08R TC 25  
NORTHERLY ISL* N/A 82 70 66 S7 N/A HX 86 TC 28  

 
 
LMZ740>746-160700-  
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 78 76 180/ 8/ 10 1017.9R 1  
WINTHROP HARBOR 75 74 250/ 2/ 4 N/A 1  
WAUKEGAN HARBOR 76 76 220/ 2/ 2 N/A 1  
WILMETTE BUOY 77 170/ 4/ 6 1020.3F 1  
HARRISON CRIB 86 180/ 9/ 9 N/A  
NORTHERLY ISL 82 190/ 5/ 7 N/A  
CALUMET HARBOR 82 170/ 4/ 6 1016.9  
BURNS HARBOR 81 160/ 5/ 7 1018.3F  
MICHIGAN CITY 80 140/ 8/ 9 1016.3F  
MICH CITY BUOY 79 78 140/ 8/ 10 1016.4F 1  
ST. JOSEPH BUOY 79 78 120/ 12/ 14 1019.0F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOCLDY 78 69 73 S8 30.06F HX 80 TC 26  
GALESBURG* MOCLDY 70 70 99 CALM 30.08S TC 21  
MACOMB* MOCLDY 72 70 95 SE7 30.08F TC 22  
JACKSONVILLE* MOCLDY 78 78 98 E3 30.07F HX 81 TC 26  
PITTSFIELD* MOCLDY 78 78 98 CALM 30.09F HX 82 TC 26  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 74 69 84 SW3 30.10R TC 23  
BLOOMINGTON MOCLDY 74 71 91 S7 30.09F TC 23  
DECATUR CLOUDY 81 75 82 S10 30.08F HX 87 TC 27  
PEORIA CLOUDY 75 69 81 E5 30.08R TC 24  
6HR MIN TEMP: 75; 6HR MAX TEMP: 88; 6HR PCP: TRACE;  
 
LACON* MOCLDY 72 69 90 CALM 30.08R TC 22  
LINCOLN* CLOUDY 80 80 100 SW3 30.07F HX 86 TC 27  
SPRINGFIELD MOCLDY 79 76 90 CALM 30.07F HX 83 TC 26  
6HR MIN TEMP: 78; 6HR MAX TEMP: 89;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-160700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 79 74 84 S9 30.09F HX 82 TC 26  
DANVILLE* PTCLDY 76 74 93 S5 30.10S TC 24  
RANTOUL* CLOUDY 78 74 87 SW3 30.10S HX 80 TC 26  
MATTOON PTCLDY 79 72 79 S8 30.10F HX 82 TC 26  
PARIS* PTCLDY 74 73 96 SE3 30.10F TC 23  

 
 
ILZ079-100>102-160700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 78 74 86 W3 30.09F HX 80 TC 26  
BELLEVILLE CLEAR 79 74 84 CALM 30.07F HX 82 TC 26  
CAHOKIA* CLEAR 77 73 87 S3 30.08F TC 25  
SPARTA* PTCLDY 80 75 85 S5 30.11F HX 85 TC 27  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 73 71 93 N3 30.11R TC 23  
6HR MIN TEMP: 73; 6HR MAX TEMP: 89;  
 
CAIRO* CLEAR 74 74 98 CALM 30.10F TC 24  
EFFINGHAM* PTCLDY 77 75 92 CALM 30.12F TC 25  
MARION CLEAR 74 73 96 CALM 30.12S TC 24  
MT. VERNON PTCLDY 75 73 93 CALM 30.10F TC 24  
CENTRALIA* PTCLDY 78 72 79 S5 30.10F HX 81 TC 26  
SALEM* PTCLDY 80 71 74 CALM 30.11S HX 84 TC 27  
METROPOLIS* CLEAR 74 73 96 CALM 30.11S TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-160700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 74 74 100 CALM 30.11F TC 23  
FLORA* PTCLDY 73 N/A N/A S5 30.10F TC 23  
FAIRFIELD* PTCLDY 74 72 95 CALM 30.11F TC 23  
HARRISBURG* CLEAR 72 69 89 N5 30.12R TC 22  

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

 
 
 
 
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