520  
ASUS43 KLOT 220801  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CST WED JAN 22 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.  
 
ILZ001-002-007-009-015-016-024-220900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 8 -9 45 S18G26 30.20F WCI -11 TC -13  
 
 
ILZ003-004-008-010-011-017-018-220900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOCLDY 1 -12 54 S13G24 30.26F WCI -17 TC -17  
FREEPORT* PTCLDY 4 -11 50 SW15G24 30.21F WCI -15 TC -16  
DE KALB* PTCLDY -2 -10 67 S16G22 30.28F WCI -22 TC -19  
 
 
ILZ005-006-012>014-019>023-220900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 1 -11 57 S15G21 30.31F WCI -18 TC -17  
CHICAGO-MIDWAY MOCLDY 1 -11 57 S14 30.36F WCI -17 TC -17  
AURORA CLOUDY 1 -10 60 S16 30.31F WCI -19 TC -17  
WAUKEGAN MOCLDY 1 -12 54 SW17G25 30.28F WCI -19 TC -17  
DUPAGE AIRPORT MOCLDY 0 -11 59 S13 30.30F WCI -18 TC -18  
WHEELING MOCLDY 1 -11 57 S14 30.33F WCI -17 TC -17  
LANSING* PTCLDY -2 -13 58 S12 30.40F WCI -19 TC -19  
NORTHERLY ISL* N/A 0 -12 57 SW9 N/A WCI -15 TC -18  
 
 
LMZ740>746-220900-  
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 3 200/ 25/ 28 N/A  
NORTHERLY ISL 0 190/ 12/ 17 N/A  
CALUMET HARBOR 0 210/ 9/ 13 1027.8F  
BURNS HARBOR 0 190/ 8/ 9 1029.5F  
MICHIGAN CITY -1 180/ 11/ 13 1031.7F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-220900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MACOMB* PTCLDY 7 -8 50 S15 30.31F WCI -10 TC -14  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-220900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON CLOUDY 1 -6 72 S18 30.36F WCI -20 TC -17  
DECATUR CLEAR 3 -8 60 S12 30.40F WCI -13 TC -16  
PEORIA CLOUDY 4 -8 57 S14 30.34F WCI -14 TC -16  
SPRINGFIELD PTCLDY 4 -6 63 S13 30.39F WCI -13 TC -16  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-220900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTCLDY 1 -8 66 S10 30.41F WCI -15 TC -17  
MATTOON CLEAR 1 -7 68 S12 30.42F WCI -16 TC -17  
 
 
ILZ079-100>102-220900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BELLEVILLE CLEAR 7 -3 63 S6 30.44S WCI -3 TC -14  
CAHOKIA* CLEAR 9 -3 58 S6 30.43F WCI -1 TC -13  
SPARTA* CLEAR 8 -2 62 SE7 30.45F WCI -3 TC -13  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 6 -2 69 S5 30.49F WCI -3 TC -14  
MARION CLEAR 5 -4 66 S3 30.50S TC -15  
MT. VERNON CLEAR 4 -2 76 S7 30.47F WCI -8 TC -16  
CENTRALIA* CLEAR 6 -4 63 S10 30.45F WCI -9 TC -14  
SALEM* CLEAR 6 -5 59 S7 30.45F WCI -5 TC -14  
METROPOLIS* CLEAR 6 -1 71 CALM 30.52F TC -14  
 
 
ILZ067-068-072-073-078-083-087-091-220900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 1 -5 75 S8 30.51F WCI -13 TC -17  
FAIRFIELD* CLEAR 5 -4 67 SE6 30.49F WCI -6 TC -15  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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