515  
ASUS43 KLOT 192210  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 PM CST THU DEC 19 2024  
 
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.
 
 
ILZ001-002-007-009-015-016-024-192300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE LGT RAIN 37 32 82 S13G22 29.96S WCI 29 TC 3  

 
 
ILZ003-004-008-010-011-017-018-192300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD HVY SNOW 29 24 82 SE9 30.05R VSB 1/4 WCI 20  
FREEPORT* CLOUDY 29 27 90 SE10 30.02S VSB 1/2 WCI 20  
ROCHELLE* LGT SNOW 30 26 82 SE14 30.03S WCI 20 TC -1  
DE KALB* CLOUDY 30 24 78 SE13 30.04R WCI 20 TC -1  
PERU* LGT SNOW 35 29 79 S15 30.04R WCI 25 TC 1  

 
 
ILZ005-006-012>014-019>023-192300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 32 22 66 SE16G24 30.05F WCI 21 TC 0  
CHICAGO-MIDWAY CLOUDY 33 22 63 S14G24 30.07F WCI 23 TC 1  
AURORA CLOUDY 32 23 69 SE13 30.03F WCI 22 TC 0  
JOLIET* CLOUDY 34 25 70 SE8G18 30.06F WCI 27 TC 1  
WAUKEGAN CLOUDY 32 22 66 SE15G24 30.04F WCI 22 TC 0  
DUPAGE AIRPORT CLOUDY 32 21 64 SE15 30.03F WCI 22 TC 0  
KANKAKEE* CLOUDY 33 25 70 SE12G17 30.08F WCI 25 TC 1  
WHEELING CLOUDY 32 21 64 S14 30.07F WCI 22 TC 0  
MORRIS* N/A 33 26 75 SE17 30.03F WCI 22 TC 1  
ROMEOVILLE* CLOUDY 32 25 74 SE16 30.06F WCI 21 TC 0  
LANSING* CLOUDY 32 21 64 SE8 30.11S WCI 25 TC 0  
NORTHERLY ISL* N/A 31 23 72 SE17 N/A WCI 20 TC 0  

 
 
LMZ740>746-192300-  
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 34 170/ 16/ 24 N/A  
NORTHERLY ISL 31 140/ 10/ 16 N/A  
CALUMET HARBOR 32 150/ 9/ 14 1018.3F  
BURNS HARBOR 33 160/ 5/ 10 1020.0F  
MICHIGAN CITY 32 150/ 14/ 16 1020.3F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-192300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 47 35 63 SW13 30.00S TC 8  
GALESBURG* CLOUDY 38 34 86 S9 N/A WCI 31 TC 3  
MACOMB* CLOUDY 40 34 78 S9 30.01F TC 5  
JACKSONVILLE* PTCLDY 41 32 71 S9 30.03F TC 5  
PITTSFIELD* PTCLDY 47 36 63 SW12G17 30.03S TC 9  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-192300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 35 27 73 MISG 30.04F TC 2  
BLOOMINGTON MOCLDY 35 29 78 S15 30.05S WCI 25 TC 2  
DECATUR CLOUDY 39 29 67 S14G24 30.06F WCI 31 TC 4  
PEORIA CLOUDY 37 30 75 S12 30.02F WCI 29 TC 3  
LACON* CLOUDY 36 28 72 S14G20 30.02F WCI 27 TC 2  
LINCOLN* CLOUDY 39 32 77 S12 30.06S WCI 31 TC 4  
SPRINGFIELD MOCLDY 40 32 73 S12G24 30.05S TC 4  
TAYLORVILLE CLOUDY 39 33 77 S15G23 30.07F WCI 31 TC 4  

 
 
ILZ033-039-045-046-055>057-062-063-192300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 37 28 70 SE13 30.07F WCI 29 TC 3  
RANTOUL* MOCLDY 35 27 74 S14 30.08F WCI 26 TC 2  
MATTOON MOCLDY 38 29 70 S14 30.09F WCI 30 TC 3  
PARIS* MOCLDY 37 29 73 S9 N/A WCI 30 TC 3  

 
 
ILZ079-100>102-192300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 45 32 61 S10 30.09F TC 7  
BELLEVILLE PTCLDY 47 34 59 SW12 30.10S TC 8  
CAHOKIA* PTCLDY 49 34 56 S9G18 30.09S TC 9  
SPARTA* PTCLDY 46 33 59 S10 30.13S TC 8  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 45 33 63 S12 30.15F TC 7  
CAIRO* CLEAR 46 35 65 S6 30.18F TC 8  
EFFINGHAM* PTCLDY 40 31 70 SE9G16 30.13S TC 4  
MARION PTCLDY 45 32 61 S12 30.15F TC 7  
MT. VERNON PTCLDY 44 33 65 S12 30.13F TC 7  
CENTRALIA* PTCLDY 44 32 63 S13 30.12F TC 7  
SALEM* PTCLDY 43 32 64 S8 30.12F TC 6  
METROPOLIS* CLEAR 46 31 57 SW6 30.18F TC 8  

 
 
ILZ067-068-072-073-078-083-087-091-192300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 39 31 72 S8 30.16F WCI 33 TC 4  
FLORA* PTCLDY 39 32 75 S13 30.14F WCI 32 TC 4  
FAIRFIELD* PTCLDY 42 31 65 S10 30.15F TC 6  
HARRISBURG* CLEAR 45 32 59 S9 30.16F TC 7  

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

 
 
 
 
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