353  
ASUS43 KLOT 210801  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CST TUE JAN 21 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.
 
 
ILZ001-002-007-009-015-016-024-210900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR -7 -19 56 NW13 30.63R WCI -27 TC -22  

 
 
ILZ003-004-008-010-011-017-018-210900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR -7 -19 56 W10 30.55R WCI -25 TC -22  
FREEPORT* CLEAR -8 -18 61 SW12G17 30.55S WCI -27 TC -22  
DE KALB* CLEAR -8 -19 59 W10 30.52R WCI -26 TC -22  

 
 
ILZ005-006-012>014-019>023-210900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR -3 -19 46 W15G23 30.51R WCI -23 TC -19  
CHICAGO-MIDWAY CLEAR -1 -21 38 W9G24 30.53R WCI -16 TC -18  
AURORA CLEAR -6 -16 61 W12 30.53S WCI -25 TC -21  
WAUKEGAN CLEAR -4 -14 62 W6 30.48S WCI -16 TC -20  
DUPAGE AIRPORT CLEAR -5 -18 53 W14 30.52R WCI -25 TC -21  
WHEELING CLEAR N/A N/A N/A W10 30.53R  
MORRIS* CLEAR -3 -13 61 NW10 30.56R WCI -20 TC -19  
LANSING* CLOUDY 0 -10 61 NW9 30.53R WCI -15 TC -18  
NORTHERLY ISL* N/A -1 -23 34 W15 N/A WCI -20 TC -18  

 
 
LMZ740>746-210900-  
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 2 280/ 19/ 23 N/A  
NORTHERLY ISL 0 260/ 13/ 14 N/A  
CALUMET HARBOR -1 280/ 8/ 16 1032.4R  
BURNS HARBOR 5 290/ 11/ 12 1032.8R  
MICHIGAN CITY 5 230/ 15/ 17 1034.0R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR -3 -19 46 NW14G24 30.66R WCI -22 TC -19  
MACOMB* MOCLDY -4 -12 70 NW10 30.67R WCI -22 TC -20  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON MOCLDY -1 -11 62 W13 30.57R WCI -19 TC -18  
DECATUR MOCLDY 3 -13 47 NW15G23 30.60R WCI -16 TC -16  
PEORIA PTCLDY -2 -13 59 W12 30.62R WCI -20 TC -19  
LACON* CLEAR -5 -18 53 NW8 30.62R WCI -20 TC -20  
LINCOLN* CLEAR 1 -11 57 W3 30.62S TC -17  
SPRINGFIELD CLEAR 0 -13 54 NW10 30.64R WCI -16 TC -18  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-210900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN FLURRIES 4 -5 66 NW16 30.57R WCI -15 TC -16  
MATTOON MOCLDY 4 -2 76 NW17 30.57R WCI -16 TC -16  

 
 
ILZ079-100>102-210900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 6 -6 59 N6 30.66R WCI -5 TC -15  
BELLEVILLE PTCLDY 7 -2 65 NW10 30.65R WCI -7 TC -14  
SPARTA* CLOUDY 15 -4 42 NW8G18 30.64R WCI 4 TC -9  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 14 5 67 W5 30.63R WCI 6 TC -10  
CAIRO* CLEAR 18 8 66 W3 30.65R TC -8  
MARION PTCLDY 14 4 62 W5 30.62S WCI 7 TC -10  
MT. VERNON CLOUDY 14 2 58 VRB6 30.62R WCI 5 TC -10  
CENTRALIA* PTCLDY 9 0 64 N14 30.63R WCI -7 TC -13  
SALEM* PTCLDY 10 2 71 N15 30.62R WCI -7 TC -12  
METROPOLIS* PTCLDY 16 5 61 SW3 30.64R TC -9  

 
 
ILZ067-068-072-073-078-083-087-091-210900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 12 4 70 W8 30.59R WCI 0 TC -11  
FAIRFIELD* PTCLDY 15 2 57 W5 30.61R WCI 7 TC -10  

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

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page