866  
ASUS43 KLOT 211006  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CST SAT DEC 21 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.
 
 
ILZ001-002-007-009-015-016-024-211100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 20 15 81 CALM 30.48S TC -7  

 
 
ILZ003-004-008-010-011-017-018-211100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 14 9 80 N6 30.48R WCI 5 TC -10  
FREEPORT* CLEAR 11 9 89 CALM 30.49R TC -11  
ROCHELLE* CLEAR 12 8 83 N3 30.48R TC -11  
DE KALB* CLEAR 11 8 88 N7 30.46R WCI 0 TC -12  
PERU* MOCLDY 19 14 82 N7 30.47S WCI 9 TC -7  

 
 
ILZ005-006-012>014-019>023-211100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 18 10 71 N8 30.43S WCI 8 TC -8  
CHICAGO-MIDWAY CLEAR 20 12 71 NW10 30.44S WCI 9 TC -7  
AURORA PTCLDY 6 1 80 NW7 30.45S WCI -6 TC -14  
JOLIET* PTCLDY 18 13 83 N6 30.46R WCI 9 TC -8  
WAUKEGAN CLEAR 14 7 73 NW7 30.44R WCI 4 TC -10  
DUPAGE AIRPORT CLEAR 15 8 73 N8 30.44S WCI 4 TC -9  
KANKAKEE* PTCLDY 19 15 84 NW6 30.44F WCI 11 TC -7  
WHEELING CLEAR 17 9 70 N7 30.44S WCI 8 TC -8  
MORRIS* PTCLDY 16 11 82 N5 30.45S WCI 9 TC -9  
ROMEOVILLE* CLEAR 16 14 93 NW7 30.45S WCI 6 TC -9  
LANSING* PTCLDY 21 11 66 NW6 30.43S WCI 14 TC -6  
NORTHERLY ISL* N/A 24 15 68 NW10 N/A WCI 14 TC -4  

 
 
LMZ740>746-211100-  
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 26 320/ 19/ 20 N/A  
NORTHERLY ISL 24 320/ 8/ 13 N/A  
CALUMET HARBOR 23 290/ 5/ 7 1029.2R  
BURNS HARBOR 31 360/ 7/ 10 1029.8R  
MICHIGAN CITY 26 170/ 4/ 5 1030.4R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-211100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 23 19 85 N6 30.48R WCI 16 TC -5  
GALESBURG* MOCLDY 20 20 98 N5 N/A WCI 14 TC -7  
MACOMB* MOCLDY 22 19 89 N5 30.51R WCI 15 TC -6  
JACKSONVILLE* MOCLDY 22 19 89 N3 30.48R TC -6  
PITTSFIELD* CLOUDY 26 22 85 CALM 30.49S TC -3  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-211100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOCLDY 17 13 85 MISG 30.46S TC -8  
BLOOMINGTON MOCLDY 19 15 84 N8 30.45R WCI 9 TC -7  
DECATUR CLOUDY 24 17 74 N7 30.45R WCI 16 TC -4  
PEORIA MOCLDY 21 15 78 CALM 30.47S TC -6  
LACON* MOCLDY 20 15 79 N3 30.47S TC -7  
LINCOLN* PTCLDY 23 19 83 N3 30.46F TC -5  
SPRINGFIELD PTCLDY 22 19 89 N5 30.47R WCI 16 TC -6  
TAYLORVILLE PTCLDY 22 19 88 N7 30.45F WCI 14 TC -5  

 
 
ILZ033-039-045-046-055>057-062-063-211100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 24 17 74 N14 30.42S WCI 12 TC -4  
RANTOUL* MOCLDY 22 16 79 N9 30.43S WCI 11 TC -6  
MATTOON PTCLDY 21 19 92 N8 30.42R WCI 11 TC -6  
PARIS* CLOUDY 25 20 82 N6 N/A WCI 18 TC -4  

 
 
ILZ079-100>102-211100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 27 22 79 NW3 30.48R TC -3  
BELLEVILLE MOCLDY 26 21 79 NW5 30.47R WCI 21 TC -3  
CAHOKIA* MOCLDY 27 20 75 NW7 30.49R WCI 19 TC -3  
SPARTA* CLOUDY 31 22 70 CALM 30.48R TC -1  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 30 21 69 N9 30.46R WCI 22 TC -1  
CAIRO* CLEAR 28 24 82 W6 30.47R WCI 22 TC -2  
EFFINGHAM* PTCLDY 24 19 83 NW3 30.45S TC -4  
MARION CLOUDY 29 21 70 NW3 30.46R TC -1  
MT. VERNON MOCLDY 27 22 81 VRB5 30.45R WCI 22 TC -3  
CENTRALIA* CLOUDY 28 22 80 N5 30.44F WCI 22 TC -2  
SALEM* MOCLDY 28 22 79 N6 30.43F WCI 21 TC -2  
METROPOLIS* PTCLDY 26 22 83 N3 30.44S TC -3  

 
 
ILZ067-068-072-073-078-083-087-091-211100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 25 21 85 N6 30.44R WCI 18 TC -4  
FLORA* PTCLDY 25 21 86 N7 30.44S WCI 17 TC -4  
FAIRFIELD* MOCLDY 27 21 79 N7 30.44R WCI 19 TC -3  
HARRISBURG* PTCLDY 28 22 81 NW6 30.45R WCI 21 TC -2  

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

 
 
 
 
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