926  
ASUS43 KLOT 180356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CST WED DEC 17 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.  
 
ILZ001-002-007-009-015-016-024-180500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 37 32 82 SE10 29.72F WCI 30 TC 3  
 
 
ILZ003-004-008-010-011-017-018-180500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-180500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 35 30 82 S7 29.81F WCI 29 TC 2  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 31 30 96 SE10 29.80F FOG WCI 22  
WAUKEGAN PTCLDY 34 30 85 S8 29.81F WCI 27 TC 1  
DUPAGE AIRPORT CLEAR 33 30 88 S10 29.80F WCI 25 TC 1  
WHEELING CLEAR 34 30 85 S9 29.82F WCI 27 TC 1  
NORTHERLY ISL* N/A 35 30 82 S6 N/A WCI 30 TC 2  
 
 
LMZ740>746-180500-  
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)  
HARRISON CRIB 36 160/ 17/ 19 N/A  
NORTHERLY ISL 34 160/ 5/ 8 N/A  
CALUMET HARBOR 36 150/ 7/ 11 1010.8  
BURNS HARBOR 40 170/ 9/ 12 1011.9F  
MICHIGAN CITY 39 160/ 14/ 19 1011.3F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 42 36 79 S17 29.79F TC 6  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-180500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-180500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLOUDY 52 39 62 S15G22 29.83F TC 11  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 50 48 93 S14 29.91F FOG TC 10  
 
 
ILZ067-068-072-073-078-083-087-091-180500-  
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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