855  
ASUS43 KLOT 162357  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM 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.  
 
ILZ001-002-007-009-015-016-024-170100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 89 79 72 S6 29.96 HX 104 TC 32  
6HR MIN TEMP: 88; 6HR MAX TEMP: 93;  
 
 
 
ILZ003-004-008-010-011-017-018-170100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 73 69 87 E9 30.03F THUNDER TC 23  
6HR MIN TEMP: 73; 6HR MAX TEMP: 89; 6HR PCP: 0.06;  
 
 
 
ILZ005-006-012>014-019>023-170100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 76 71 85 N18G26 30.08R TC 24  
6HR MIN TEMP: 75; 6HR MAX TEMP: 95; 6HR PCP: TRACE;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA NOT AVBL  
WAUKEGAN RAIN 76 68 76 VRB6G17 30.08F TC 24  
6HR MIN TEMP: 76; 6HR MAX TEMP: 94; 6HR PCP: 0.03;  
 
DUPAGE AIRPORT MOCLDY 75 70 84 N18G28 30.10R TC 24  
6HR MIN TEMP: 74; 6HR MAX TEMP: 95; 6HR PCP: 0.06;  
 
WHEELING LGT RAIN 77 73 87 NE15G25 30.10R TC 25  
6HR MIN TEMP: 74; 6HR MAX TEMP: 94; 6HR PCP: 0.14;  
 
ROMEOVILLE* CLEAR 73 70 88 MISG 30.02R TC 23  
NORTHERLY ISL* N/A 77 70 79 N10 N/A TC 25  
 
 
LMZ740>746-170100-  
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 76 76 340/ 21/ 27 1018.6R  
WINTHROP HARBOR 76 76 300/ 12/ 16 N/A 2/ 4  
WAUKEGAN HARBOR 77 76 310/ 14/ 17 N/A 2/ 3  
WILMETTE BUOY 78 10/ 21/ 29 1020.6R 1/ 2  
NORTHERLY ISL 78 180/ 4/ 12 N/A  
CALUMET HARBOR 60/ 9/ 10 1015.3  
BURNS HARBOR 81 190/ 6/ 8 1017.6R  
MICHIGAN CITY 80 20/ 5/ 5 1014.9F  
MICH CITY BUOY 80 79 20/ 4/ 6 1015.1F 1  
ST. JOSEPH BUOY 78 77 150/ 4/ 6 1017.1F 0  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 83 72 69 NE6 30.02S HX 88 TC 28  
6HR MIN TEMP: 83; 6HR MAX TEMP: 95;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-170100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-170100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 79 75 89 VRB3 30.02F HX 82 TC 26  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 90 76 63 SE5 30.01 HX 101 TC 32  
6HR MIN TEMP: 90; 6HR MAX TEMP: 96;  
 
MARION PTCLDY 93 72 49 S7 30.02F HX 100 TC 34  
 
 
ILZ067-068-072-073-078-083-087-091-170100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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