645  
ASUS43 KLOT 161001  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CST THU JAN 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.  
 
ILZ001-002-007-009-015-016-024-161100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 26 19 74 W15 29.89F WCI 14 TC -3  
 
 
ILZ003-004-008-010-011-017-018-161100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTCLDY 20 11 68 S8 29.83F WCI 10 TC -7  
 
 
ILZ005-006-012>014-019>023-161100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 22 13 68 SW15G22 29.81F WCI 9 TC -6  
CHICAGO-MIDWAY PTCLDY 23 14 68 W14 29.84F WCI 11 TC -5  
AURORA CLEAR 20 13 74 SW12 29.83F WCI 8 TC -7  
JOLIET* PTCLDY 23 17 77 SW7 29.87S WCI 15 TC -5  
WAUKEGAN PTCLDY 22 12 65 W13G21 29.78F WCI 10 TC -6  
DUPAGE AIRPORT PTCLDY 20 13 74 SW13 29.82F WCI 7 TC -7  
WHEELING PTCLDY 22 13 68 W8G18 29.82F WCI 12 TC -6  
MORRIS* PTCLDY 21 15 79 W12 29.86F WCI 9 TC -6  
NORTHERLY ISL* N/A 23 14 68 SW13 N/A WCI 11 TC -5  
 
 
LMZ740>746-161100-  
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 30 220/ 15/ 19 N/A  
NORTHERLY ISL 23 260/ 7/ 12 N/A  
CALUMET HARBOR 22 210/ 7/ 9 1010.0  
BURNS HARBOR 23 210/ 9/ 12 1011.2F  
MICHIGAN CITY 22 210/ 14/ 16 1011.8F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR 30 21 69 W12 30.00F WCI 20 TC -1  
MACOMB* CLEAR 26 20 77 W16 29.97F WCI 14 TC -3  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON CLEAR 23 19 85 W14 29.91F WCI 11 TC -5  
DECATUR CLEAR 26 18 71 W13 29.96F WCI 15 TC -3  
PEORIA CLEAR 25 18 74 W9 29.93F WCI 15 TC -4  
SPRINGFIELD CLEAR 25 20 81 W14 29.97F WCI 13 TC -4  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-161100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLEAR 21 16 81 SW13 29.93F WCI 9 TC -6  
MATTOON PTCLDY 28 21 75 SW13G29 29.96F WCI 17 TC -2  
 
 
ILZ079-100>102-161100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BELLEVILLE CLEAR 28 22 77 SW5 30.04F WCI 23 TC -2  
CAHOKIA* CLEAR 34 24 67 SW7 30.05F WCI 28 TC 1  
SPARTA* PTCLDY 34 24 66 SW8 30.07S WCI 27 TC 1  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 34 24 67 SW12 30.08F WCI 25 TC 1  
MARION CLOUDY 32 23 69 SW9 30.08F WCI 25 TC 0  
MT. VERNON PTCLDY 24 19 81 SW7 30.05F WCI 16 TC -4  
CENTRALIA* CLEAR 32 23 70 SW15 30.03F WCI 22 TC 0  
SALEM* PTCLDY 33 24 69 SW13 30.02F WCI 24 TC 1  
METROPOLIS* PTCLDY 32 26 80 SW10 30.14F WCI 24 TC 0  
 
 
ILZ067-068-072-073-078-083-087-091-161100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE PTCLDY 23 18 81 S8 30.02F WCI 14 TC -5  
FAIRFIELD* PTCLDY 29 21 72 SW8 30.04F WCI 21 TC -1  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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