531  
ASUS43 KLOT 212001  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 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.
 
 
ILZ001-002-007-009-015-016-024-212100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 30 16 56 CALM 30.45F TC -1  

 
 
ILZ003-004-008-010-011-017-018-212100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 22 8 55 MISG 30.47F TC -6  

 
 
ILZ005-006-012>014-019>023-212100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 25 8 48 VRB5 30.44F WCI 19 TC -4  
CHICAGO-MIDWAY PTSUNNY 27 5 39 CALM 30.45F TC -3  
AURORA MOSUNNY 20 12 71 NW9 30.45F WCI 9 TC -7  
JOLIET* MOSUNNY 28 10 48 W7 30.46F WCI 20 TC -2  
WAUKEGAN PTSUNNY 23 11 60 W6 30.45S WCI 16 TC -5  
DUPAGE AIRPORT MOSUNNY 26 8 46 N5 30.44F WCI 20 TC -3  
WHEELING MOSUNNY 25 11 55 NW6 30.47R WCI 18 TC -4  
MORRIS* MOSUNNY 22 13 65 NW7 30.47S WCI 14 TC -5  
ROMEOVILLE* SUNNY 25 7 46 NW6 30.46F WCI 18 TC -4  
LANSING* MOSUNNY 28 8 44 CALM 30.45F TC -2  
NORTHERLY ISL* N/A 24 15 68 N8 N/A WCI 15 TC -4  

 
 
LMZ740>746-212100-  
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/ 11/ 13 N/A  
NORTHERLY ISL 24 20/ 8/ 10 N/A  
CALUMET HARBOR 10/ 8/ 12 1030.2  
BURNS HARBOR 27 330/ 3/ 6 1031.2F  
MICHIGAN CITY 28 290/ 10/ 11 1031.3F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-212100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 32 19 58 E3 30.42F TC 0  
MACOMB* SUNNY 31 19 59 CALM 30.47F TC 0  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-212100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON SUNNY 28 15 58 N10 30.46S WCI 19 TC -2  
DECATUR SUNNY 34 15 46 VRB5 30.44F WCI 30 TC 1  
PEORIA SUNNY 31 14 49 CALM 30.46S TC -1  
LINCOLN* SUNNY 32 19 58 N6 30.47S WCI 26 TC 0  
SPRINGFIELD SUNNY 34 16 47 N7 30.45F WCI 28 TC 1  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-212100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 31 17 56 W6 30.43F WCI 25 TC -1  
MATTOON SUNNY 33 17 51 MISG 30.42F TC 1  

 
 
ILZ079-100>102-212100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 36 21 55 CALM 30.45F TC 2  
BELLEVILLE MOSUNNY 37 23 57 E6 30.43F WCI 32 TC 3  
CAHOKIA* MOSUNNY 37 23 56 S3 30.44F TC 3  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 38 25 59 NE3 30.43S TC 3  
MARION MOSUNNY 37 23 56 N6 30.43S WCI 33 TC 3  
MT. VERNON CLOUDY 38 23 55 VRB5 30.44S WCI 34 TC 3  
METROPOLIS* MOSUNNY 38 22 53 CALM 30.42F TC 3  

 
 
ILZ067-068-072-073-078-083-087-091-212100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 36 20 52 N3 30.43F TC 2  

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

 
 
 
 
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