947  
ASUS43 KLOT 220501  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CST TUE JAN 21 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.
 
 
ILZ001-002-007-009-015-016-024-220600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 2 -11 54 S12G22 30.34F WCI -15 TC -17  

 
 
ILZ003-004-008-010-011-017-018-220600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 0 -14 51 S12 30.37F WCI -17 TC -18  
FREEPORT* CLOUDY 2 -12 52 SW18G24 30.36R WCI -19 TC -17  
ROCHELLE* PTCLDY -1 -14 55 S13 30.38S WCI -20 TC -18  
DE KALB* CLEAR -3 -12 67 S17 30.35F WCI -25 TC -19  

 
 
ILZ005-006-012>014-019>023-220600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 1 -12 54 S20G32 30.40F WCI -20 TC -17  
CHICAGO-MIDWAY CLEAR 1 -12 54 SW13G24 30.43F WCI -17 TC -17  
AURORA CLEAR 0 -12 57 S10 30.40F WCI -16 TC -18  
JOLIET* CLEAR 1 -10 58 S13 30.45F WCI -16 TC -17  
WAUKEGAN MOCLDY 0 -14 51 SW18G26 30.36F WCI -21 TC -18  
DUPAGE AIRPORT PTCLDY -1 -11 62 S9G22 30.39F WCI -16 TC -18  
WHEELING MOCLDY 1 -13 51 SW14G22 30.42S WCI -17 TC -17  
MORRIS* CLEAR -1 -10 63 S9 30.43F WCI -16 TC -18  
ROMEOVILLE* CLEAR 0 -9 65 S15G21 30.44F WCI -20 TC -18  
LANSING* CLEAR -2 -14 57 S13 30.46F WCI -20 TC -19  
NORTHERLY ISL* N/A 0 -12 57 S13 N/A WCI -18 TC -18  

 
 
LMZ740>746-220600-  
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 4 200/ 30/ 34 N/A  
NORTHERLY ISL 0 200/ 14/ 15 N/A  
CALUMET HARBOR -1 200/ 10/ 15 1029.8F  
BURNS HARBOR 0 200/ 8/ 10 1031.5F  
MICHIGAN CITY -2 180/ 13/ 15 1034.1F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-220600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
GALESBURG* CLEAR 1 -8 68 S12G17 30.37F WCI -16 TC -17  
MACOMB* CLEAR 1 -10 58 S13 30.39F WCI -16 TC -17  
PITTSFIELD* CLEAR 4 -8 56 S9 30.41F WCI -10 TC -15  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-220600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 0 -12 58 MISG 30.44F TC -18  
BLOOMINGTON CLEAR -2 -9 72 S15 30.42F WCI -22 TC -19  
DECATUR CLEAR 1 -10 60 S9 30.48F WCI -14 TC -17  
PEORIA CLEAR 1 -10 60 S13 30.41F WCI -17 TC -17  
LACON* CLEAR 0 -14 53 S8 30.40F WCI -15 TC -18  
LINCOLN* CLEAR 1 -8 66 S8 30.46F WCI -13 TC -17  
SPRINGFIELD CLEAR 2 -9 60 S13 30.45F WCI -15 TC -17  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-220600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR -1 -10 65 S10 30.47F WCI -17 TC -18  
MATTOON CLEAR 0 -8 69 S7 30.50F WCI -13 TC -18  
PARIS* CLEAR -2 -9 71 S8 N/A WCI -17 TC -19  

 
 
ILZ079-100>102-220600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 5 -6 61 SE7 30.49F WCI -7 TC -15  
BELLEVILLE CLEAR 6 -4 63 SE9 30.51F WCI -8 TC -15  
CAHOKIA* CLEAR 7 -5 57 S6 30.50F WCI -3 TC -14  
SPARTA* CLEAR 8 -5 56 SE7 30.54S WCI -4 TC -13  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 6 -3 66 S7 30.55F WCI -6 TC -14  
CAIRO* CLEAR 10 1 66 CALM 30.59S TC -12  
MARION CLEAR 6 -6 59 SE7 30.55F WCI -6 TC -15  
MT. VERNON CLEAR 4 -5 66 SE3 30.55F TC -16  
CENTRALIA* CLEAR 5 -6 61 SE6 30.54S WCI -6 TC -15  
SALEM* CLEAR 5 -6 60 SE5 30.53S WCI -4 TC -15  
METROPOLIS* CLEAR 6 -3 68 CALM 30.59S TC -14  

 
 
ILZ067-068-072-073-078-083-087-091-220600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 0 -7 72 SE5 30.57F WCI -10 TC -18  
FLORA* CLEAR 3 -6 66 SE8 30.56F WCI -10 TC -16  
FAIRFIELD* CLEAR 4 -6 64 SE3 30.56F TC -16  
HARRISBURG* CLEAR 6 -1 71 SE5 30.58F WCI -3 TC -14  

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

 
 
 
 
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