250  
ASUS43 KLOT 180608  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT SAT OCT 18 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.  
 
ILZ001-002-007-009-015-016-024-180700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE LGT RAIN 71 59 65 SW18G28 29.67S TC 22  
6HR MIN TEMP: 70; 6HR MAX TEMP: 72; 6HR PCP: TRACE;  
 
STERLING* MOCLDY 69 58 67 VRB5 29.69F TC 21  
 
 
ILZ003-004-008-010-011-017-018-180700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOCLDY 66 57 72 S9 29.70F TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;  
 
ROCHELLE* PTCLDY 65 55 69 S13 29.70F TC 18  
DE KALB* CLEAR 60 55 84 S9 29.72F TC 16  
PERU* CLEAR 66 57 72 S7 29.72F TC 19  
 
 
ILZ005-006-012>014-019>023-180700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 66 53 63 S10 29.72F TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 71;  
 
CHICAGO-MIDWAY MOCLDY 66 53 63 S13 29.74F TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 71;  
 
AURORA PTCLDY 63 55 75 S9 29.72F TC 17  
6HR MIN TEMP: 62; 6HR MAX TEMP: 70;  
 
JOLIET* PTCLDY 67 56 67 S8 29.74S TC 20  
WAUKEGAN CLEAR 66 54 65 SW13 29.70F TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;  
 
DUPAGE AIRPORT CLEAR 65 54 67 S9 29.73S TC 18  
6HR MIN TEMP: 65; 6HR MAX TEMP: 70;  
 
KANKAKEE* PTCLDY 64 54 68 S9 29.78S TC 18  
WHEELING PTCLDY 67 54 63 SW10 29.73F TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;  
 
MORRIS* PTCLDY 66 58 74 S9G16 29.73S TC 19  
ROMEOVILLE* PTCLDY 66 55 68 S15 29.75S TC 19  
LANSING* PTCLDY 65 48 55 S12G17 29.76F TC 18  
NORTHERLY ISL* N/A 67 51 56 SW12 N/A TC 19  
 
 
LMZ740>746-180700-  
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)  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY LGT RAIN 71 58 63 S16 29.71F TC 22  
GALESBURG* PTCLDY 68 56 67 S9 29.72S TC 20  
MACOMB* CLEAR 68 58 71 S10 29.73F TC 20  
JACKSONVILLE* CLEAR 67 56 67 S9 29.76S TC 20  
PITTSFIELD* CLEAR 69 58 69 S8 29.76F TC 21  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC PTCLDY 66 56 70 S15 29.75F TC 19  
BLOOMINGTON CLEAR 64 59 83 S12 29.77F TC 18  
DECATUR CLEAR 66 58 75 S15 29.79F TC 19  
PEORIA CLEAR 67 58 72 S10 29.74S TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 74;  
 
LACON* CLEAR 68 56 64 S7 29.72S TC 20  
LINCOLN* CLEAR 68 60 74 S7 29.77S TC 20  
SPRINGFIELD CLEAR 68 59 73 S14 29.76F TC 20  
6HR MIN TEMP: 68; 6HR MAX TEMP: 72;  
 
TAYLORVILLE CLEAR 66 59 77 MISG 29.79S TC 19  
 
 
ILZ033-039-045-046-055>057-062-063-180700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTCLDY 64 56 75 S15 29.80F TC 18  
DANVILLE* PTCLDY 63 54 73 S7 29.82S TC 17  
RANTOUL* PTCLDY 63 55 77 S8 29.79F TC 17  
MATTOON PTCLDY 65 58 78 S8 29.81F TC 18  
PARIS* PTCLDY 61 54 78 S8 29.82F TC 16  
 
 
ILZ079-100>102-180700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 67 60 78 MISG 29.79S TC 19  
BELLEVILLE CLEAR 67 61 79 SW5 29.78F TC 20  
CAHOKIA* CLEAR 66 59 78 S3 29.79S TC 19  
SPARTA* CLEAR 71 60 69 S9 29.83F TC 22  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 66 60 81 S6 29.83F TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 71;  
 
CAIRO* PTCLDY 71 63 76 S7 29.85S TC 21  
EFFINGHAM* PTCLDY 65 60 84 SE5 29.84S TC 18  
MARION PTCLDY 64 59 83 S5 29.85S TC 18  
MT. VERNON PTCLDY 65 60 84 SW3 29.84F TC 18  
CENTRALIA* PTCLDY 67 59 75 S8 29.82F TC 20  
SALEM* CLEAR 70 60 69 S8 29.82F TC 21  
METROPOLIS* PTCLDY 69 61 75 CALM 29.86F TC 21  
 
 
ILZ067-068-072-073-078-083-087-091-180700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE PTCLDY 61 57 87 S9 29.85S TC 16  
FLORA* PTCLDY 64 59 82 S7 29.84F TC 18  
FAIRFIELD* PTCLDY 64 58 80 CALM 29.85S TC 18  
HARRISBURG* PTCLDY 65 60 84 MISG 29.86S TC 18  
ROBINSON* MOCLDY 63 59 88 S9 29.83F TC 17  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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