435  
ASUS43 KLOT 201201  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CST THU FEB 20 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.  
 
ILZ001-002-007-009-015-016-024-201300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR -1 -8 72 NW9 30.50S WCI -16 TC -18  
6HR MIN TEMP: -2; 6HR MAX TEMP: 1;  
 
STERLING* CLEAR -8 -13 78 W7 30.48R WCI -23 TC -22  
 
 
ILZ003-004-008-010-011-017-018-201300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLEAR -2 -11 65 NW8 30.44R WCI -17 TC -19  
6HR MIN TEMP: -2; 6HR MAX TEMP: 5;  
 
FREEPORT* CLEAR -3 -10 72 W5 30.45S WCI -13 TC -19  
DE KALB* CLEAR -2 -8 74 NW13 30.39S WCI -21 TC -19  
 
 
ILZ005-006-012>014-019>023-201300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 4 -5 66 NW8 30.37S WCI -9 TC -16  
6HR MIN TEMP: 4; 6HR MAX TEMP: 8;  
 
CHICAGO-MIDWAY PTCLDY 6 -5 60 NW9 30.39R WCI -8 TC -14  
6HR MIN TEMP: 6; 6HR MAX TEMP: 9; 6HR PCP: TRACE;  
 
AURORA CLEAR -1 -8 72 W8 30.40S WCI -15 TC -18  
6HR MIN TEMP: -1; 6HR MAX TEMP: 6;  
 
JOLIET* CLEAR 4 -4 68 NW7 30.42S WCI -8 TC -15  
WAUKEGAN CLOUDY 6 -4 63 W10 30.36R WCI -9 TC -14  
6HR MIN TEMP: 5; 6HR MAX TEMP: 8;  
 
DUPAGE AIRPORT CLEAR 3 -7 63 NW10 30.38S WCI -12 TC -16  
6HR MIN TEMP: 2; 6HR MAX TEMP: 7;  
 
WHEELING N/A 5 -5 63 NW13 30.39S WCI -12 TC -15  
6HR MIN TEMP: 5; 6HR MAX TEMP: 9;  
 
MORRIS* CLEAR 1 -5 76 W8 30.42S WCI -14 TC -17  
ROMEOVILLE* CLEAR 1 -4 78 W8 30.41S WCI -12 TC -17  
LANSING* CLEAR 5 -8 56 NW6 30.39S WCI -6 TC -15  
NORTHERLY ISL* N/A 7 -3 64 W12 N/A WCI -8 TC -14  
 
 
LMZ740>746-201300-  
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 8 300/ 18/ 20 N/A  
NORTHERLY ISL 7 270/ 11/ 14 N/A  
CALUMET HARBOR 320/ 5/ 9 1027.6  
BURNS HARBOR 9 270/ 5/ 7 1028.8R  
MICHIGAN CITY 12 270/ 14/ 17 1029.1R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-201300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR -1 -8 72 NW8 30.55R WCI -15 TC -18  
MACOMB* CLEAR -1 -6 79 W10 30.54R WCI -18 TC -18  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-201300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON CLEAR -1 -6 79 W10 30.45R WCI -17 TC -18  
DECATUR CLEAR 3 -3 76 NW14 30.48R WCI -15 TC -16  
PEORIA CLEAR 0 -7 72 NW7 30.49S WCI -13 TC -18  
6HR MIN TEMP: 0; 6HR MAX TEMP: 4;  
 
LACON* CLEAR -1 -8 71 NW7 30.49R WCI -14 TC -18  
LINCOLN* CLEAR 2 -4 75 NW5 30.50R WCI -7 TC -17  
SPRINGFIELD CLEAR 1 -4 79 W9 30.52R WCI -14 TC -17  
6HR MIN TEMP: 1; 6HR MAX TEMP: 5;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-201300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLEAR 2 -4 76 W10 30.44R WCI -14 TC -17  
MATTOON CLEAR 2 -2 83 W13 30.45R WCI -15 TC -17  
 
 
ILZ079-100>102-201300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 1 -6 74 W8 30.55S WCI -14 TC -17  
BELLEVILLE CLEAR 3 -5 69 NW13 30.55R WCI -14 TC -16  
CAHOKIA* CLEAR 3 -6 66 NW9 30.57R WCI -12 TC -16  
SPARTA* CLEAR 5 -3 69 NW6 30.56R WCI -6 TC -15  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 4 -3 73 NW9 30.55R WCI -10 TC -16  
6HR MIN TEMP: 4; 6HR MAX TEMP: 10;  
 
CAIRO* CLEAR 8 0 67 NW12 30.57R WCI -7 TC -13  
MARION CLEAR 4 -5 65 N5 30.54S WCI -5 TC -15  
MT. VERNON CLEAR 2 -3 80 CALM 30.52S TC -17  
CENTRALIA* CLEAR 4 -3 70 NW9 30.53R WCI -10 TC -15  
SALEM* CLEAR 4 -3 71 W9 30.51S WCI -10 TC -15  
METROPOLIS* CLEAR 7 -3 65 NW6 30.55R WCI -4 TC -14  
 
 
ILZ067-068-072-073-078-083-087-091-201300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 5 -1 76 NW10 30.48S WCI -10 TC -15  
FLORA* CLEAR 3 -2 78 NW13 30.51R WCI -14 TC -16  
FAIRFIELD* CLEAR 4 -3 73 NW5 30.51S WCI -6 TC -16  
HARRISBURG* CLEAR 5 -3 70 NW9 30.53S WCI -9 TC -15  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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