878  
ASUS43 KLOT 171908  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM CDT FRI OCT 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.  
 
ILZ001-002-007-009-015-016-024-172000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTSUNNY 78 59 51 S15G25 29.77F TC 26  
STERLING* MOSUNNY 78 59 51 VRB7 29.81F TC 26  
 
 
ILZ003-004-008-010-011-017-018-172000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 80 58 46 S17G30 29.80F HX 80 TC 27  
ROCHELLE* MOSUNNY 77 55 45 S21G26 29.82F TC 25  
DE KALB* PTSUNNY 74 57 55 S21 29.84F TC 23  
PERU* CLOUDY 76 57 51 SW8 29.85F TC 25  
 
 
ILZ005-006-012>014-019>023-172000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 73 53 49 S14G23 29.84F TC 23  
CHICAGO-MIDWAY PTSUNNY 72 50 45 S12G22 29.86F TC 22  
AURORA PTSUNNY 73 54 51 S15G24 29.84F TC 23  
JOLIET* PTSUNNY 75 53 47 SW7 29.87F TC 24  
WAUKEGAN CLOUDY 72 55 55 S16G26 29.82F TC 22  
DUPAGE AIRPORT PTSUNNY 71 53 52 S14 29.85F TC 22  
KANKAKEE* MOSUNNY 73 48 40 S12G17 29.89F TC 23  
WHEELING PTSUNNY 72 54 53 S14 29.85F TC 22  
MORRIS* PTSUNNY 75 57 52 S13 29.85F TC 24  
ROMEOVILLE* SUNNY 73 52 46 S14 29.87F TC 23  
LANSING* PTSUNNY 71 43 36 S12 29.89F TC 22  
NORTHERLY ISL* N/A 71 48 43 S17 N/A TC 22  
 
 
LMZ740>746-172000-  
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>099-172000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY LGT RAIN 78 59 51 S12G20 29.82F TC 26  
GALESBURG* PTSUNNY 79 58 48 S12G20 29.82F HX 80 TC 26  
MACOMB* PTSUNNY 80 58 48 S10 29.83F HX 80 TC 26  
JACKSONVILLE* PTSUNNY 79 57 47 S10G17 29.85F HX 80 TC 26  
PITTSFIELD* PTSUNNY 82 59 44 S14 29.85F HX 82 TC 28  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-172000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC PTSUNNY 78 52 40 S17 29.87F TC 25  
BLOOMINGTON PTSUNNY 76 56 49 S17 29.88F TC 24  
DECATUR PTSUNNY 76 54 46 S14 29.90F TC 24  
PEORIA PTSUNNY 76 57 51 S13G23 29.84F TC 24  
LACON* CLOUDY 75 55 50 S8 29.83F TC 24  
LINCOLN* MOSUNNY 78 57 49 S9G20 29.86F TC 25  
SPRINGFIELD PTSUNNY 78 56 46 S14 29.86F TC 26  
TAYLORVILLE PTSUNNY 75 55 50 MISG 29.88F TC 24  
 
 
ILZ033-039-045-046-055>057-062-063-172000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 76 49 38 S18 29.91F TC 24  
DANVILLE* N/A 73 45 35 S12 29.93F VSB 1 TC 23  
RANTOUL* PTSUNNY 73 48 40 S15 29.91F TC 23  
MATTOON CLOUDY 74 51 44 S9 29.93F TC 23  
PARIS* PTSUNNY 74 44 34 S10 29.94F TC 23  
 
 
ILZ079-100>102-172000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 75 57 53 S9 29.89F TC 24  
BELLEVILLE CLOUDY 79 59 49 SW10 29.87F HX 80 TC 26  
SPARTA* CLOUDY 82 56 40 S9 29.91F HX 81 TC 28  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTSUNNY 76 58 53 S8 29.93F TC 24  
CAIRO* CLOUDY 78 60 54 S3 29.94F TC 25  
EFFINGHAM* PTSUNNY 76 53 44 S6 29.94F TC 25  
MARION PTSUNNY 75 59 57 S6 29.94F TC 24  
MT. VERNON PTSUNNY 78 57 48 S8 29.92F TC 26  
CENTRALIA* PTSUNNY 81 55 41 SE8 29.91F HX 81 TC 27  
SALEM* PTSUNNY 81 56 41 SE7 29.90F HX 81 TC 27  
METROPOLIS* PTSUNNY 76 58 54 CALM 29.95F TC 25  
 
 
ILZ067-068-072-073-078-083-087-091-172000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE PTSUNNY 76 49 38 S8 29.95F TC 24  
FLORA* MOSUNNY 77 55 47 S9 29.94F TC 25  
FAIRFIELD* PTSUNNY 76 53 44 S9 29.95F TC 25  
HARRISBURG* PTSUNNY 77 57 49 MISG 29.94F TC 25  
ROBINSON* PTSUNNY 75 50 41 S8 29.94F TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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