451
ASUS43 KLOT 200656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT MON OCT 20 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.
ILZ001-002-007-009-015-016-024-200800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 39 35 86 CALM 29.97S TC 4
ILZ003-004-008-010-011-017-018-200800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-200800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 45 33 63 W5 29.94S TC 7
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 36 34 92 W3 29.96S TC 2
WAUKEGAN CLEAR 42 35 76 W5 29.93S TC 6
DUPAGE AIRPORT CLEAR 40 34 79 S5 29.95S TC 4
WHEELING CLEAR 43 33 68 CALM 29.96S TC 6
NORTHERLY ISL* N/A 49 34 56 W6 N/A TC 9
LMZ740>746-200800-
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 56 63 310/ 16/ 19 1012.8
WINTHROP HARBOR 48 57 N/A 2/ 6
WAUKEGAN HARBOR 48 56 N/A 2/ 7
WILMETTE BUOY 53 310/ 16/ 21 1013.9R 3/ 7
CHICAGO BUOY 54 280/ 16/ 19 N/A 3/ 6
HARRISON CRIB 51 280/ 13/ 14 N/A
NORTHERLY ISL 49 270/ 6/ 9 N/A
CALUMET HARBOR 46 230/ 3/ 4 1013.4
BURNS HARBOR 55 280/ 8/ 11 1014.6R
MICHIGAN CITY 56 280/ 17/ 19 1012.7R
ST. JOSEPH BUOY 57 57 280/ 21/ 29 1014.0R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-200800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 39 36 89 SW3 30.04R TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 45 39 79 S3 30.10S TC 7
ILZ067-068-072-073-078-083-087-091-200800-
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.
Main Text Page