924  
ASUS43 KLOT 211901  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM 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.
 
 
ILZ001-002-007-009-015-016-024-212000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 28 16 60 CALM 30.47F TC -2  

 
 
ILZ003-004-008-010-011-017-018-212000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 21 9 59 W7 30.49F WCI 12 TC -6  

 
 
ILZ005-006-012>014-019>023-212000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 25 8 48 N5 30.45F WCI 19 TC -4  
CHICAGO-MIDWAY PTSUNNY 27 6 41 VRB3 30.46F TC -3  
AURORA SUNNY 19 12 74 W9 30.46F WCI 8 TC -7  
JOLIET* SUNNY 27 13 53 NW5 30.47F WCI 22 TC -3  
WAUKEGAN SUNNY 22 11 62 VRB5 30.45F WCI 16 TC -6  
DUPAGE AIRPORT SUNNY 26 7 44 NW3 30.45F TC -3  
WHEELING SUNNY 24 10 55 N6 30.46F WCI 17 TC -4  
MORRIS* SUNNY 21 13 72 NW6 30.47F WCI 13 TC -6  
ROMEOVILLE* SUNNY 25 9 50 VRB5 30.47F WCI 19 TC -4  
LANSING* SUNNY 29 12 50 NW3 30.46S TC -2  
NORTHERLY ISL* N/A 25 12 58 NE8 N/A WCI 16 TC -4  

 
 
LMZ740>746-212000-  
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 26 340/ 10/ 11 N/A  
NORTHERLY ISL 26 20/ 9/ 11 N/A  
CALUMET HARBOR 340/ 8/ 14 1030.4  
BURNS HARBOR 27 330/ 5/ 7 1031.5F  
MICHIGAN CITY 29 300/ 12/ 14 1031.5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-212000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 32 18 56 VRB3 30.45F TC 0  
MACOMB* SUNNY 31 19 61 CALM 30.49F TC 0  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-212000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON SUNNY 27 16 63 N9 30.46F WCI 18 TC -3  
DECATUR SUNNY 34 15 46 NW3 30.45F TC 1  
PEORIA SUNNY 30 13 49 CALM 30.46F TC -1  
LINCOLN* SUNNY 31 19 59 N5 30.47F WCI 27 TC 0  
SPRINGFIELD SUNNY 33 17 51 N3 30.47F TC 1  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-212000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 30 17 58 NW7 30.45F WCI 23 TC -1  
MATTOON SUNNY 32 19 58 N8 30.43F WCI 25 TC 0  

 
 
ILZ079-100>102-212000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 34 21 60 CALM 30.46F TC 1  
BELLEVILLE SUNNY 36 23 59 CALM 30.44F TC 2  
CAHOKIA* SUNNY 38 22 52 NE6 30.45F WCI 33 TC 3  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 37 25 61 CALM 30.43F TC 3  
MARION MOSUNNY 37 25 60 CALM 30.43F TC 3  
MT. VERNON SUNNY 37 23 56 CALM 30.44F TC 3  
METROPOLIS* PTSUNNY 36 23 59 CALM 30.44F TC 2  

 
 
ILZ067-068-072-073-078-083-087-091-212000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 36 22 56 NW5 30.44F WCI 32 TC 2  

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

 
 
 
 
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