310  
ASUS43 KLOT 200011  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 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.
 
 
ILZ001-002-007-009-015-016-024-200100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE LGT RAIN 38 33 82 S7 29.94S WCI 33 TC 3  
6HR MIN TEMP: 34; 6HR MAX TEMP: 39; 6HR PCP: 0.01;  
 

 
 
ILZ003-004-008-010-011-017-018-200100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD LGT SNOW 30 26 85 E7 30.02F FOG WCI 23  
6HR MIN TEMP: 28; 6HR MAX TEMP: 30; 6HR PCP: 0.08;  
 
FREEPORT* CLOUDY 31 28 90 SE13 30.00F WCI 21 TC -1  
ROCHELLE* LGT SNOW 31 29 93 SE13 30.00F WCI 21 TC -1  
DE KALB* LGT SNOW 29 28 98 SE10 30.03F WCI 19 TC -2  
PERU* CLOUDY 34 31 88 SE12 30.01F WCI 25 TC 1  

 
 
ILZ005-006-012>014-019>023-200100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE HVY SNOW 31 26 82 S9 30.05S VSB 1/4 WCI 23  
6HR MIN TEMP: 30; 6HR MAX TEMP: 33; 6HR PCP: 0.01;  
 
CHICAGO-MIDWAY LGT SNOW 33 24 69 S12G22 30.07R VSB 1 WCI 24  
6HR MIN TEMP: 32; 6HR MAX TEMP: 34; 6HR PCP: TRACE;  
 
AURORA LGT SNOW 31 28 89 SE9 30.03F VSB 1 WCI 23  
6HR MIN TEMP: 30; 6HR MAX TEMP: 32; 6HR PCP: 0.02;  
 
JOLIET* DRIZZLE 32 31 95 SE6 30.06F WCI 26 TC 0  
WAUKEGAN LGT SNOW 31 25 78 S13 30.05S VSB 1 WCI 21  
6HR MIN TEMP: 30; 6HR MAX TEMP: 32; 6HR PCP: TRACE;  
 
DUPAGE AIRPORT LGT SNOW 31 27 85 SE8 30.04F FOG WCI 23  
6HR MIN TEMP: 30; 6HR MAX TEMP: 33; 6HR PCP: TRACE;  
 
KANKAKEE* CLOUDY 34 26 74 S9 30.08R WCI 26 TC 1  
WHEELING CLOUDY 31 26 82 S8 30.07S WCI 23 TC -1  
6HR MIN TEMP: 31; 6HR MAX TEMP: 33; 6HR PCP: TRACE;  
 
MORRIS* CLOUDY 32 30 92 SE8 30.04F WCI 25 TC 0  
ROMEOVILLE* LGT SNOW 30 30 100 SE10 30.06F FOG WCI 21  
LANSING* FLURRIES 32 23 68 S7 30.08S WCI 26 TC 0  
NORTHERLY ISL* N/A 32 24 73 S12 N/A WCI 23 TC 0  

 
 
LMZ740>746-200100-  
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 35 170/ 23/ 26 N/A  
NORTHERLY ISL 32 160/ 11/ 17 N/A  
CALUMET HARBOR 32 150/ 9/ 14 1017.1  
BURNS HARBOR 33 150/ 5/ 11 1018.6F  
MICHIGAN CITY 33 160/ 13/ 16 1019.0F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-200100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 41 33 73 S9 29.98F TC 5  
GALESBURG* LGT RAIN 37 35 91 S10 N/A WCI 30 TC 3  
MACOMB* CLOUDY 38 34 84 S10 29.99F WCI 31 TC 3  
JACKSONVILLE* PTCLDY 37 32 81 S6 30.03S WCI 33 TC 3  
PITTSFIELD* CLEAR 44 35 70 SW7 30.03F TC 7  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-200100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 35 29 80 MISG 30.04S TC 2  
BLOOMINGTON CLOUDY 35 31 85 S14 30.04S WCI 26 TC 2  
DECATUR CLOUDY 39 30 70 S9 30.06S WCI 33 TC 4  
PEORIA CLOUDY 38 32 79 S10 30.00F WCI 31 TC 3  
6HR MIN TEMP: 34; 6HR MAX TEMP: 39;  
 
LACON* CLOUDY 35 31 85 S6 30.00F WCI 30 TC 2  
LINCOLN* CLOUDY 39 34 81 S10 30.04S WCI 32 TC 4  
SPRINGFIELD CLOUDY 40 32 73 S14 30.04S TC 4  
6HR MIN TEMP: 35; 6HR MAX TEMP: 41;  
 
TAYLORVILLE PTCLDY 36 32 85 S8 30.06S WCI 30 TC 2  
6HR MIN TEMP: 35; 6HR MAX TEMP: 40;  
 

 
 
ILZ033-039-045-046-055>057-062-063-200100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 36 30 79 S9 30.08R WCI 29 TC 2  
RANTOUL* CLOUDY 34 30 85 S10 30.07F WCI 26 TC 1  
MATTOON MOCLDY 37 31 78 S10 30.07S WCI 30 TC 3  
PARIS* MOCLDY 35 28 78 S9 N/A WCI 27 TC 1  

 
 
ILZ079-100>102-200100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 41 34 75 SW8 30.07F TC 5  
CAHOKIA* MOCLDY 47 34 60 SW10G17 30.07F TC 8  
SPARTA* MOCLDY 43 35 72 S8 30.12F TC 6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 42 34 73 S10 30.14F TC 6  
6HR MIN TEMP: 42; 6HR MAX TEMP: 46;  
 
CAIRO* CLEAR 43 35 73 SW5 30.19S TC 6  
EFFINGHAM* MOCLDY 37 32 80 SE6 30.11F WCI 33 TC 3  
MARION CLEAR 41 34 75 SW7 30.16S TC 5  
MT. VERNON MOCLDY 40 34 79 S8 30.12F TC 4  
CENTRALIA* MOCLDY 41 33 74 S9 30.11S TC 5  
SALEM* MOCLDY 42 32 68 S8 30.10S TC 6  
METROPOLIS* CLEAR 40 31 68 S3 30.17F TC 5  

 
 
ILZ067-068-072-073-078-083-087-091-200100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 35 31 85 S7 30.13F WCI 29 TC 2  
FLORA* MOCLDY 37 32 81 S9 30.12F WCI 31 TC 3  
FAIRFIELD* MOCLDY 40 32 74 S7 30.12F TC 4  
HARRISBURG* PTCLDY 40 32 74 SW5 30.16S TC 5  

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

 
 
 
 
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