660  
ASUS43 KLOT 170906  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM CST FRI JAN 17 2025  
 
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.
 
 
ILZ001-002-007-009-015-016-024-171000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 27 22 81 S6 29.88F WCI 20 TC -3  

 
 
ILZ003-004-008-010-011-017-018-171000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 24 18 77 S6 29.91F WCI 17 TC -4  
FREEPORT* PTCLDY 24 20 87 S10 29.90F WCI 13 TC -5  
ROCHELLE* PTCLDY 19 15 86 S8 29.92F WCI 8 TC -7  
DE KALB* CLEAR 23 21 91 S12 29.92F WCI 12 TC -5  
PERU* CLEAR 22 20 90 S7 29.94F WCI 14 TC -5  

 
 
ILZ005-006-012>014-019>023-171000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 28 21 75 S7 29.93F WCI 21 TC -2  
CHICAGO-MIDWAY MOCLDY 28 21 75 S6 29.96F WCI 22 TC -2  
AURORA CLEAR 23 19 85 S5 29.93F WCI 17 TC -5  
JOLIET* CLEAR 24 22 96 CALM 29.97F TC -5  
WAUKEGAN MOCLDY 27 21 78 SW9 29.92F WCI 18 TC -3  
DUPAGE AIRPORT PTCLDY 22 18 85 S3 29.92F TC -6  
KANKAKEE* CLEAR 20 18 93 CALM 29.99F TC -7  
WHEELING PTCLDY 25 20 81 S6 29.95F WCI 18 TC -4  
MORRIS* CLEAR 20 19 96 S5 29.96F WCI 14 TC -6  
ROMEOVILLE* CLEAR 21 21 100 S7 29.97S WCI 13 TC -6  
LANSING* PTCLDY 21 17 84 S5 29.98F WCI 15 TC -6  
NORTHERLY ISL* N/A 30 22 72 S5 N/A WCI 25 TC -1  

 
 
LMZ740>746-171000-  
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 37 200/ 11/ 13 N/A  
NORTHERLY ISL 30 190/ 6/ 9 N/A  
CALUMET HARBOR 29 270/ 4/ 7 1013.8  
BURNS HARBOR 30 190/ 7/ 8 1015.6F  
MICHIGAN CITY 30 190/ 10/ 11 1015.7R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 32 24 72 S8 29.92F WCI 25 TC 0  
GALESBURG* CLEAR 26 26 100 S7 29.92F WCI 18 TC -3  
MACOMB* CLEAR 25 24 94 S9 29.95F WCI 15 TC -4  
JACKSONVILLE* CLEAR 28 23 81 S9 29.97F WCI 19 TC -2  
PITTSFIELD* CLEAR 27 24 87 S7 29.96F WCI 20 TC -3  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 18 16 93 MISG 29.97F TC -8  
BLOOMINGTON CLEAR 19 18 95 S8 29.98F WCI 9 TC -7  
DECATUR CLEAR 16 12 84 S6 30.00F WCI 7 TC -9  
PEORIA CLEAR 25 22 88 S6 29.95F WCI 18 TC -4  
LACON* CLEAR 23 20 88 S3 29.94F TC -5  
LINCOLN* CLEAR 24 23 99 S5 29.98F WCI 18 TC -5  
SPRINGFIELD CLEAR 21 19 92 SE5 29.99F WCI 15 TC -6  
TAYLORVILLE CLEAR 21 19 91 S6 30.01F WCI 13 TC -6  

 
 
ILZ033-039-045-046-055>057-062-063-171000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 20 17 88 SE8 30.00F WCI 10 TC -7  
RANTOUL* CLEAR 17 15 93 SE3 30.00F FOG TC -8  
MATTOON CLEAR 25 24 96 S8 30.01F WCI 16 TC -4  

 
 
ILZ079-100>102-171000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 22 20 92 CALM 30.02F TC -6  
BELLEVILLE CLEAR 23 21 92 CALM 30.02F TC -5  
CAHOKIA* CLEAR 23 20 88 CALM 30.01F TC -5  
SPARTA* CLEAR 27 24 89 SE5 30.04F WCI 21 TC -3  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 23 20 88 CALM 30.06F TC -5  
CAIRO* CLEAR 29 28 94 CALM 30.08F TC -1  
EFFINGHAM* CLEAR 19 17 95 SE3 30.06F TC -7  
MARION CLEAR 28 23 79 CALM 30.08S TC -2  
MT. VERNON CLEAR 18 17 96 CALM 30.07S TC -8  
CENTRALIA* CLEAR 26 20 80 SE5 30.05F WCI 20 TC -3  
SALEM* CLEAR 24 22 92 CALM 30.06R TC -4  
METROPOLIS* CLEAR 25 22 87 CALM 30.09S TC -4  

 
 
ILZ067-068-072-073-078-083-087-091-171000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE FOG 19 18 95 S6 30.09S VSB 1/2 WCI 11  
FLORA* CLEAR 18 16 93 SE5 30.06F FOG WCI 11  
FAIRFIELD* CLEAR 25 24 95 CALM 30.07F TC -4  
HARRISBURG* CLEAR 24 22 93 CALM 30.08F TC -5  

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

 
 
 
 
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