238  
ASUS43 KLOT 171356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM 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.  
 
ILZ001-002-007-009-015-016-024-171500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 65 56 72 S13G23 29.91F TC 18  
 
 
ILZ003-004-008-010-011-017-018-171500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 60 53 77 S14G23 29.97F TC 16  
 
 
ILZ005-006-012>014-019>023-171500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 60 46 59 S9 29.99F TC 16  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 58 49 72 S10 30.00S TC 14  
WAUKEGAN PTSUNNY 61 48 62 SW15 29.97F TC 16  
DUPAGE AIRPORT PTSUNNY 59 48 67 S10 29.99F TC 15  
WHEELING CLOUDY 62 48 60 SW8 30.00F TC 17  
ROMEOVILLE* PTSUNNY 57 48 72 S10 30.02S TC 14  
NORTHERLY ISL* N/A 60 43 53 S14 N/A TC 16  
 
 
LMZ740>746-171500-  
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)  
S. MID LAKE BUOY 63 65 200/ 19/ 23 1015.5S  
WINTHROP HARBOR 61 61 N/A 2/ 5  
WAUKEGAN HARBOR 61 62 N/A 2/ 5  
WILMETTE BUOY 61 200/ 12/ 17 1016.9F 2/ 4  
CHICAGO BUOY 62 200/ 12/ 16 1017.0R 2/ 4  
HARRISON CRIB 61 200/ 17/ 19 N/A  
NORTHERLY ISL 60 180/ 9/ 13 N/A  
CALUMET HARBOR 190/ 9/ 13 1015.6  
BURNS HARBOR 57 190/ 7/ 10 1016.9S  
MICHIGAN CITY 57 170/ 9/ 11 1015.9R  
ST. JOSEPH BUOY 56 55 140/ 12/ 16 1017.5R 1/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 63 52 67 S10 30.00S TC 17  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-171500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-171500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 63 55 77 SE7 30.00S TC 17  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOSUNNY 62 54 74 SE5 30.02S TC 17  
MARION SUNNY 63 54 72 SE6 30.03R TC 17  
 
 
ILZ067-068-072-073-078-083-087-091-171500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
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