404  
ASUS43 KLOT 120103  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CST SUN JAN 11 2026  
 
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.  
 
ILZ001-002-007-009-015-016-024-120200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTCLDY 27 22 81 CALM 30.38F TC -3  
STERLING* PTCLDY 26 23 88 SW9 30.39F WCI 17 TC -3  
SAVANNA* PTCLDY 27 21 79 SW10 30.38S WCI 17 TC -3  
 
 
ILZ003-004-008-010-011-017-018-120200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTCLDY 25 21 85 SW9 30.38S WCI 15 TC -4  
FREEPORT* PTCLDY N/A N/A N/A SW15 30.37S  
DE KALB* CLOUDY 26 22 85 MISG 30.37S TC -4  
 
 
ILZ005-006-012>014-019>023-120200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 28 20 71 SW15G21 30.35F WCI 16 TC -2  
CHICAGO-MIDWAY MOCLDY 28 21 75 W14 30.38S WCI 17 TC -2  
AURORA CLOUDY 26 22 84 W14 30.38S WCI 14 TC -3  
JOLIET* CLOUDY 30 23 75 SW7 30.41S WCI 23 TC -1  
WAUKEGAN CLEAR 27 21 78 SW15 30.32F WCI 15 TC -3  
DUPAGE AIRPORT CLOUDY 27 22 81 SW14 30.36F WCI 16 TC -3  
WHEELING MOCLDY 28 21 75 SW12 30.35F WCI 18 TC -2  
MORRIS* CLOUDY 28 22 80 SW13 30.41S WCI 17 TC -2  
ROMEOVILLE* CLOUDY 28 21 74 SW14 30.40F WCI 17 TC -2  
LANSING* CLOUDY 29 21 73 SW10 30.40F WCI 19 TC -2  
NORTHERLY ISL* N/A 28 20 71 SW8 N/A WCI 20 TC -2  
 
 
LMZ740>746-120200-  
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 30 250/ 15/ 19 N/A  
NORTHERLY ISL 30 240/ 9/ 14 N/A  
CALUMET HARBOR 29 230/ 7/ 14 1028.2  
BURNS HARBOR 13 10/ 50 1019.6F  
MICHIGAN CITY 31 220/ 16/ 19 1029.0R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR 28 20 71 SW8 30.42F WCI 20 TC -2  
MACOMB* CLEAR 27 23 85 S3 30.44F TC -3  
JACKSONVILLE* CLEAR 27 20 73 S6 30.45F WCI 21 TC -3  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLOUDY 27 21 79 W13 30.45R WCI 16 TC -3  
BLOOMINGTON CLEAR 22 19 89 SW6 30.44S WCI 14 TC -6  
DECATUR CLEAR 23 20 88 S6 30.47S WCI 16 TC -5  
PEORIA CLEAR 23 19 85 SW5 30.44S WCI 17 TC -5  
LACON* PTCLDY 24 19 80 SW6 30.44S WCI 17 TC -4  
LINCOLN* CLEAR 26 19 76 CALM 30.47S TC -3  
SPRINGFIELD CLEAR 27 22 81 SW5 30.46F WCI 22 TC -3  
TAYLORVILLE PTCLDY 26 21 81 S6 30.48F WCI 20 TC -3  
 
 
ILZ033-039-045-046-055>057-062-063-120200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN MOCLDY 23 20 88 SW6 30.46F WCI 16 TC -5  
DANVILLE* CLOUDY 28 22 78 W10G16 30.48S WCI 19 TC -2  
RANTOUL* CLOUDY 26 21 80 SW8 30.44F WCI 18 TC -3  
MATTOON MOCLDY 25 21 85 S5 30.47F WCI 19 TC -4  
PARIS* CLOUDY 27 20 74 CALM 30.50S TC -3  
 
 
ILZ079-100>102-120200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 32 21 64 SW3 30.49F TC 0  
BELLEVILLE CLEAR 33 21 63 S3 30.49F TC 0  
CAHOKIA* CLEAR 29 19 66 S3 30.50F TC -2  
SPARTA* CLEAR 31 20 62 CALM 30.53S TC -1  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 30 19 63 CALM 30.53R TC -1  
CAIRO* CLEAR 32 22 67 CALM 30.55R TC 0  
EFFINGHAM* PTCLDY 25 21 86 SE3 30.52S TC -4  
MARION CLEAR 28 18 64 CALM 30.53R TC -2  
MT. VERNON CLEAR 26 20 77 CALM 30.52S TC -3  
CENTRALIA* N/A N/A N/A N/A MISG N/A  
SALEM* PTCLDY 29 22 75 CALM 30.51S TC -2  
METROPOLIS* CLEAR 30 19 64 CALM 30.53S TC -1  
 
 
ILZ067-068-072-073-078-083-087-091-120200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOCLDY 28 21 75 CALM 30.53S TC -2  
FLORA* PTCLDY 25 23 93 CALM 30.53S TC -4  
FAIRFIELD* CLEAR 27 20 75 CALM 30.53R TC -3  
HARRISBURG* CLEAR 26 19 73 CALM 30.53S TC -3  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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