746  
ASUS43 KLOT 171256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM 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.  
 
ILZ001-002-007-009-015-016-024-171400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 34 29 82 W6 29.96R WCI 29 TC 1  
 
 
ILZ003-004-008-010-011-017-018-171400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOCLDY 31 27 85 W8 29.93R WCI 23 TC -1  
 
 
ILZ005-006-012>014-019>023-171400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 34 30 85 SW3 29.90R TC 1  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 26 24 92 W8 29.91R WCI 18 TC -3  
WAUKEGAN CLEAR 27 26 96 SW7 29.88R WCI 19 TC -3  
DUPAGE AIRPORT CLEAR 33 29 85 W9 29.90R WCI 25 TC 1  
WHEELING CLEAR 35 30 82 CALM 29.91R TC 2  
ROMEOVILLE* CLEAR 34 32 93 SW8 29.93R FOG WCI 27  
NORTHERLY ISL* N/A 36 30 79 W2 N/A TC 2  
 
 
LMZ740>746-171400-  
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 39 260/ 8/ 9 N/A  
NORTHERLY ISL 37 CALM / 7 N/A  
CALUMET HARBOR 200/ 2/ 4 1011.7  
BURNS HARBOR 37 210/ 4/ 6 1012.9R  
MICHIGAN CITY 38 230/ 14/ 15 1012.1R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 36 32 85 SW5 30.01R WCI 32 TC 2  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-171400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-171400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 36 28 75 SW6 30.01S WCI 31 TC 2  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 40 26 57 S6 30.07S TC 4  
MARION MOCLDY 43 27 52 SW6 30.08S TC 6  
 
 
ILZ067-068-072-073-078-083-087-091-171400-  
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  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page