106  
ASUS43 KLOT 170106  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CST MON DEC 16 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.
 
 
ILZ001-002-007-009-015-016-024-170200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 38 34 85 W9 30.04R WCI 31 TC 3  

 
 
ILZ003-004-008-010-011-017-018-170200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 38 34 85 SW12 30.00R WCI 30 TC 3  
FREEPORT* CLEAR 37 34 90 W10G18 30.01R WCI 29 TC 3  
ROCHELLE* PTCLDY 34 32 94 SW9 30.02R FOG WCI 26  
DE KALB* CLOUDY 37 37 100 W16G22 30.01R WCI 27 TC 3  
PERU* CLEAR 36 36 98 SW7 30.05R WCI 31 TC 2  

 
 
ILZ005-006-012>014-019>023-170200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 41 35 79 SW16G24 29.98R TC 5  
CHICAGO-MIDWAY CLOUDY 42 35 76 W16G22 30.01R TC 6  
AURORA CLOUDY 38 34 85 SW9 30.01R FOG WCI 31  
JOLIET* CLOUDY 40 38 90 W8 30.05R TC 5  
WAUKEGAN CLOUDY 41 34 76 W17G26 29.94R TC 5  
DUPAGE AIRPORT CLOUDY 40 35 83 W15G25 30.00R TC 4  
KANKAKEE* CLOUDY 39 35 88 W17 30.09R WCI 29 TC 4  
WHEELING CLOUDY 42 35 76 W12G22 29.97R TC 6  
MORRIS* N/A 37 35 93 W6 30.04R WCI 32 TC 3  
ROMEOVILLE* CLOUDY 39 39 100 SW13G20 30.04R WCI 32 TC 4  
LANSING* MOCLDY 38 33 82 W20 30.02R WCI 28 TC 3  
NORTHERLY ISL* N/A 40 34 79 W7 N/A TC 4  

 
 
LMZ740>746-170200-  
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 43 270/ 29/ 34 N/A  
NORTHERLY ISL 41 260/ 10/ 18 N/A  
CALUMET HARBOR 40 260/ 14/ 21 1014.7R  
BURNS HARBOR 39 260/ 13/ 15 1016.3R  
MICHIGAN CITY 40 260/ 30/ 33 1013.9  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 42 32 67 SW7 30.15R TC 6  
GALESBURG* CLEAR 38 37 92 SW8 30.09R WCI 33 TC 4  
MACOMB* CLEAR 41 34 77 W12 30.13R TC 5  
JACKSONVILLE* CLEAR 45 34 65 W9 30.15R TC 7  
PITTSFIELD* CLEAR 46 35 67 SW7 30.17R TC 8  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 35 33 92 MISG 30.08R TC 2  
BLOOMINGTON CLEAR 39 35 86 SW8 30.10R WCI 33 TC 4  
DECATUR CLEAR 46 38 73 W6 30.13R TC 8  
PEORIA CLEAR 35 33 92 SW8 30.09R WCI 29 TC 2  
LACON* CLEAR 34 32 92 SW6 30.06R WCI 28 TC 1  
LINCOLN* CLEAR 45 38 77 W5 30.13R TC 7  
SPRINGFIELD CLEAR 45 37 73 W9 30.14R TC 7  
TAYLORVILLE CLEAR 44 39 83 W8 30.15R TC 7  

 
 
ILZ033-039-045-046-055>057-062-063-170200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 42 37 82 W9 30.11R TC 6  
RANTOUL* CLEAR 40 35 81 NW10 30.10R TC 5  
MATTOON CLEAR 44 40 85 W10 30.12R TC 7  
PARIS* CLEAR 45 39 79 W14 N/A TC 7  

 
 
ILZ079-100>102-170200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 46 37 71 W9 30.18R TC 8  
BELLEVILLE CLEAR 50 38 65 W8 30.16R TC 10  
CAHOKIA* CLEAR 49 39 68 NW7 30.18R TC 9  
SPARTA* CLEAR 53 39 57 NW6 30.19R TC 12  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 57 44 62 NW13 30.15R TC 14  
CAIRO* CLOUDY 55 55 99 SW3 30.15R TC 13  
EFFINGHAM* CLEAR 47 41 81 W7 30.16R TC 8  
MT. VERNON CLEAR 54 40 59 NW6 30.16R TC 12  
CENTRALIA* CLEAR 52 39 61 NW16G22 30.16R TC 11  
SALEM* CLEAR 52 40 63 W10 30.15R TC 11  
METROPOLIS* FOG 56 56 97 CALM 30.14R VSB 1 TC 14  

 
 
ILZ067-068-072-073-078-083-087-091-170200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 54 45 71 NW20 30.12R TC 12  
FLORA* CLEAR 52 43 71 NW10 30.15R TC 11  
FAIRFIELD* CLEAR 56 42 60 NW5 30.13R TC 13  
HARRISBURG* MOCLDY 55 54 96 W7 30.14R TC 13  

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

 
 
 
 
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