591  
ASUS43 KLOT 170810  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CST MON FEB 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.
 
 
ILZ001-002-007-009-015-016-024-170900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE NOT AVBL  

 
 
ILZ003-004-008-010-011-017-018-170900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 3 -8 60 W12 30.24R WCI -13 TC -16  
FREEPORT* CLEAR 3 -6 65 NW9 30.25R WCI -12 TC -16  
ROCHELLE* CLEAR -1 -9 70 W9 30.24S WCI -17 TC -19  
DE KALB* CLEAR 1 -7 69 W12 30.21R WCI -15 TC -17  
PERU* CLEAR 5 -3 70 W13 30.27R WCI -12 TC -15  

 
 
ILZ005-006-012>014-019>023-170900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 6 -6 57 W10 30.19R WCI -9 TC -14  
CHICAGO-MIDWAY CLEAR 7 -6 55 W10 30.21R WCI -8 TC -14  
AURORA CLEAR 0 -9 65 W10 30.21R WCI -16 TC -18  
JOLIET* CLEAR 7 -2 64 W9 30.24S WCI -6 TC -14  
WAUKEGAN CLEAR 5 -7 57 W10 30.16R WCI -10 TC -15  
DUPAGE AIRPORT CLEAR 4 -7 60 W10 30.20R WCI -11 TC -16  
KANKAKEE* CLEAR 7 -2 65 W14 30.25S WCI -9 TC -14  
WHEELING CLEAR 6 -6 57 NW10 30.20R WCI -9 TC -14  
MORRIS* CLEAR 5 -2 72 W10 30.24S WCI -10 TC -15  
ROMEOVILLE* CLEAR 5 -4 66 W10G17 30.23S WCI -10 TC -15  
LANSING* CLEAR 7 -8 50 NW9 30.21S WCI -7 TC -14  
NORTHERLY ISL* N/A 9 -3 58 W13 N/A WCI -6 TC -13  

 
 
LMZ740>746-170900-  
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 10 290/ 17/ 21 N/A  
NORTHERLY ISL 9 280/ 9/ 16 N/A  
CALUMET HARBOR 8 290/ 6/ 13 1021.6  
BURNS HARBOR 13 290/ 10/ 13 1022.4R  
MICHIGAN CITY 15 270/ 22/ 25 1022.4R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 8 0 69 NW8 30.36S WCI -4 TC -13  
GALESBURG* CLEAR 3 0 87 W8 30.33R WCI -10 TC -16  
MACOMB* CLEAR 6 0 74 NW9 30.36R WCI -8 TC -14  
JACKSONVILLE* CLEAR 9 1 68 NW9 30.35F WCI -4 TC -13  
PITTSFIELD* CLEAR 10 1 67 NW13 30.36S WCI -5 TC -12  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 7 -1 70 W15 30.28R WCI -11 TC -14  
BLOOMINGTON CLEAR 6 0 76 W16 30.29R WCI -12 TC -14  
DECATUR CLEAR 10 2 69 NW14G23 30.32R WCI -6 TC -12  
PEORIA NOT AVBL  
LACON* CLEAR 5 -3 68 W7 30.31R WCI -7 TC -15  
LINCOLN* CLEAR 9 2 72 W7 30.35R WCI -2 TC -13  
SPRINGFIELD CLEAR 9 1 70 NW13G21 30.35R WCI -7 TC -13  
TAYLORVILLE CLEAR 11 3 71 CALM 30.36R TC -12  

 
 
ILZ033-039-045-046-055>057-062-063-170900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN N/A N/A N/A N/A MISG N/A  
RANTOUL* CLEAR 8 0 69 NW16 30.28R WCI -10 TC -13  
MATTOON CLEAR 10 3 73 NW15 30.30R WCI -7 TC -12  
PARIS* CLEAR 11 3 70 NW13G20 30.30R WCI -4 TC -12  

 
 
ILZ079-100>102-170900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 15 4 61 NW7 30.37R WCI 5 TC -9  
BELLEVILLE CLEAR 17 4 58 NW10 30.36R WCI 4 TC -8  
CAHOKIA* CLEAR 17 5 59 N10 30.37S WCI 5 TC -8  
SPARTA* CLEAR 21 10 61 NW8 30.36F WCI 12 TC -6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 21 12 68 NW10 30.34S WCI 10 TC -6  
CAIRO* CLEAR 25 16 68 N10 30.36S WCI 15 TC -4  
EFFINGHAM* CLEAR 13 3 65 W9 30.35R WCI 0 TC -11  
MARION CLEAR 20 12 70 NW3 30.35S TC -6  
MT. VERNON MOCLDY 17 10 74 NW5 30.35R WCI 10 TC -8  
CENTRALIA* PTCLDY 19 9 66 NW12G17 30.35S WCI 6 TC -7  
SALEM* CLEAR 18 6 58 W9 30.35R WCI 7 TC -8  
METROPOLIS* CLEAR 22 13 67 W3 30.36R TC -6  

 
 
ILZ067-068-072-073-078-083-087-091-170900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 16 8 71 NW9 30.32R WCI 4 TC -9  
FLORA* CLEAR 16 7 67 NW13 30.34R WCI 2 TC -9  
FAIRFIELD* CLEAR 19 6 56 NW7 30.34R WCI 10 TC -7  
HARRISBURG* CLEAR 22 13 68 NW7 30.34S WCI 13 TC -6  

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

 
 
 
 
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