012  
ASUS43 KLOT 162006  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM 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.
 
 
ILZ001-002-007-009-015-016-024-162100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 39 25 57 NW21G30 29.99R WCI 29 TC 4  

 
 
ILZ003-004-008-010-011-017-018-162100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 37 22 54 NW21G29 29.93S WCI 26 TC 3  
FREEPORT* CLOUDY 37 23 58 NW13 29.95S WCI 28 TC 3  
ROCHELLE* CLOUDY 36 22 56 NW16 29.94R WCI 26 TC 2  
DE KALB* CLOUDY 36 25 65 W14 29.91S WCI 27 TC 2  
PERU* CLOUDY 38 28 65 NW14G21 29.95S WCI 30 TC 4  

 
 
ILZ005-006-012>014-019>023-162100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 37 25 61 NW13G21 29.88R WCI 29 TC 3  
CHICAGO-MIDWAY CLOUDY 38 25 59 NW16G25 29.90R WCI 29 TC 3  
AURORA CLOUDY 36 28 73 W14 29.91R WCI 27 TC 2  
JOLIET* CLOUDY 38 29 71 W7 29.93R WCI 32 TC 3  
WAUKEGAN CLOUDY 37 25 61 W10G25 29.86R WCI 30 TC 3  
DUPAGE AIRPORT CLOUDY 37 26 64 W12G21 29.89S WCI 29 TC 3  
WHEELING CLOUDY 37 25 61 NW13 29.90R WCI 29 TC 3  
MORRIS* CLOUDY 36 29 76 W13 29.92S WCI 27 TC 2  
ROMEOVILLE* PTSUNNY 37 28 70 W14G25 29.92R WCI 29 TC 3  
LANSING* CLOUDY 37 23 56 NW10 29.90R WCI 30 TC 3  
NORTHERLY ISL* N/A 37 24 60 W14 N/A WCI 28 TC 3  

 
 
LMZ740>746-162100-  
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 42 310/ 21/ 26 N/A  
NORTHERLY ISL 37 280/ 8/ 15 N/A  
CALUMET HARBOR 37 280/ 6/ 13 1011.2  
BURNS HARBOR 34 290/ 6/ 8 1012.9R  
MICHIGAN CITY 34 270/ 14/ 17 1012.0R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-162100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 41 28 60 W10 30.05F TC 5  
GALESBURG* MOSUNNY 42 31 65 W18 30.01S TC 5  
MACOMB* SUNNY 44 28 52 NW17 30.04S TC 7  
JACKSONVILLE* SUNNY 37 28 72 W10 30.04F WCI 29 TC 3  
PITTSFIELD* SUNNY 40 29 63 W9 30.06F TC 5  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-162100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 36 28 74 MISG 29.96S TC 2  
BLOOMINGTON MOSUNNY 39 29 67 W22G29 29.97S WCI 29 TC 4  
DECATUR SUNNY 38 27 64 W16G25 30.00F WCI 29 TC 3  
PEORIA MOSUNNY 42 26 53 NW18G28 29.99F TC 6  
LACON* CLOUDY 38 27 63 W12G17 29.97S WCI 30 TC 3  
LINCOLN* SUNNY 41 30 64 W8G18 30.00S TC 5  
SPRINGFIELD SUNNY 38 29 70 W14 30.03S WCI 30 TC 3  
TAYLORVILLE SUNNY 37 28 72 W17 30.03S WCI 27 TC 3  

 
 
ILZ033-039-045-046-055>057-062-063-162100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 36 29 75 W12 29.97S WCI 28 TC 2  
RANTOUL* SUNNY 35 29 77 W13 29.96S WCI 27 TC 2  
MATTOON SUNNY 36 28 73 W13 30.00S WCI 27 TC 2  

 
 
ILZ079-100>102-162100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 41 28 60 W13 30.08S TC 5  
BELLEVILLE SUNNY 43 28 57 W14 30.07S TC 6  
CAHOKIA* SUNNY 44 27 51 NW10 30.08F TC 7  
SPARTA* SUNNY 44 26 49 W10G18 30.10S TC 7  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 46 25 43 NW7 30.09S TC 8  
CAIRO* SUNNY 51 32 48 NW10 30.11F TC 11  
EFFINGHAM* SUNNY 38 29 68 W10 30.05S WCI 31 TC 4  
MARION SUNNY 45 27 49 NW10 30.09S TC 7  
MT. VERNON SUNNY 41 28 60 W9G18 30.08S TC 5  
CENTRALIA* SUNNY 40 28 62 W13 30.07F TC 4  
SALEM* SUNNY 39 28 65 W13 30.06S WCI 32 TC 4  
METROPOLIS* SUNNY 50 29 45 W9 30.09F TC 10  

 
 
ILZ067-068-072-073-078-083-087-091-162100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE SUNNY 38 28 67 W14 30.03S WCI 30 TC 3  
FLORA* SUNNY 39 28 65 NW12 30.05F WCI 32 TC 4  
FAIRFIELD* SUNNY 40 27 59 W7 30.06F TC 4  
HARRISBURG* SUNNY 43 29 59 W15G22 30.09S TC 6  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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