788  
ASUS43 KLOT 182056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CST TUE NOV 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.  
 
ILZ001-002-007-009-015-016-024-182200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 45 43 93 VRB5 29.91R TC 7  
 
 
ILZ003-004-008-010-011-017-018-182200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-182200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 42 38 85 NE13 29.94F TC 6  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 43 39 86 E16 29.91F FOG TC 6  
WAUKEGAN CLOUDY 41 40 96 E13 29.98F FOG TC 5  
DUPAGE AIRPORT CLOUDY 42 39 89 NE10 29.92F TC 6  
WHEELING CLOUDY 42 40 92 SE9 29.98S TC 6  
ROMEOVILLE* CLOUDY 45 43 93 NE9 29.95R TC 7  
NORTHERLY ISL* N/A 42 38 85 NE13 N/A TC 6  
 
 
LMZ740>746-182200-  
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 39 50 70/ 17/ 21 1017.3S  
WINTHROP HARBOR 43 48 N/A 3/ 6  
WAUKEGAN HARBOR 43 48 100/ 12/ 17 N/A 4/ 6  
HARRISON CRIB 43 110/ 10/ 11 N/A  
NORTHERLY ISL 42 70/ 9/ 13 N/A  
CALUMET HARBOR 90/ 7/ 13 1013.8  
BURNS HARBOR 41 100/ 5/ 10 1014.6F  
MICHIGAN CITY 40 90/ 9/ 12 1014.3F  
ST. JOSEPH BUOY 40 50 50/ 12/ 17 1016.0R 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-182200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-182200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 52 49 89 SE6 29.85R TC 11  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-182200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN LGT RAIN 48 48 100 E17 29.82F FOG TC 9  
MATTOON CLOUDY 51 50 96 NE10 29.86F TC 11  
 
 
ILZ079-100>102-182200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLOUDY 63 54 72 NE8 29.83R TC 17  
CAHOKIA* MOSUNNY 70 59 68 N10 29.80R TC 21  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOSUNNY 71 62 73 S9G20 29.82S TC 22  
MARION PTSUNNY 70 63 78 SW12 29.83R TC 21  
 
 
ILZ067-068-072-073-078-083-087-091-182200-  
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  
 
 
 
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