549
ASUS43 KLOT 190356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT THU JUN 18 2026
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.
ILZ001-002-007-009-015-016-024-190500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 65 59 81 W6 29.89R TC 18
ILZ003-004-008-010-011-017-018-190500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 61 53 75 W6 29.89R TC 16
ILZ005-006-012>014-019>023-190500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 65 53 65 SW5 29.85R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 57 57 100 CALM 29.86S TC 14
WAUKEGAN CLEAR 59 55 87 SW5 29.84R TC 15
DUPAGE AIRPORT PTCLDY 62 55 77 SW3 29.86R TC 17
WHEELING PTCLDY 65 53 65 W5 29.86R TC 18
NORTHERLY ISL* N/A 65 52 62 SW1 N/A TC 18
LMZ740>746-190500-
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)
WINTHROP HARBOR 58 50 1001.7F 1/ 4
WAUKEGAN HARBOR 60 51 230/ 6/ 6 1011.4R 1
WILMETTE BUOY 59 180/ 4/ 4 1012.3R 1
CHICAGO BUOY 63 60 220/ 2/ 4 1009.7R 1
HARRISON CRIB 68 240/ 5/ 5 N/A
NORTHERLY ISL 62 CALM / 5 N/A
CALUMET HARBOR 230/ 2/ 3 1011.1
BURNS HARBOR 190/ 3/ 4 1011.9R
MICHIGAN CITY 66 190/ 4/ 5 1009.6R
MICH CITY BUOY 65 64 210/ 6/ 6 989.6R 1/ 5
ST. JOSEPH BUOY 65 65 230/ 6/ 8 1011.5R 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-190500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-190500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 61 60 97 CALM 29.92R TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-190500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 66 59 78 N5 29.91R TC 19
ILZ067-068-072-073-078-083-087-091-190500-
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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