248
ASUS43 KLOT 211101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT SUN JUN 21 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.
ILZ001-002-007-009-015-016-024-211200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 63 57 81 E6 29.90F TC 17
ILZ003-004-008-010-011-017-018-211200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 58 56 93 CALM 29.97S TC 14
PERU* MOCLDY 63 61 94 CALM 29.97R TC 17
ILZ005-006-012>014-019>023-211200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 61 55 81 N3 29.95R TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 57 56 96 CALM 29.95S TC 14
WAUKEGAN MOCLDY 56 54 93 N3 29.95S TC 13
DUPAGE AIRPORT CLOUDY 59 55 87 CALM 29.95S TC 15
WHEELING CLOUDY 59 56 89 CALM 29.97R TC 15
ROMEOVILLE* CLEAR 63 61 94 CALM 29.96S TC 17
NORTHERLY ISL* N/A 61 58 90 CALM N/A TC 16
LMZ740>746-211200-
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 57 55 1013.7R 0
WAUKEGAN HARBOR 57 54 20/ 2/ 4 1014.7R 0
WILMETTE BUOY 60 60/ 4/ 6 1015.9R 0
CHICAGO BUOY 63 62 130/ 2/ 4 1013.2R
HARRISON CRIB 63 150/ 5/ 6 N/A
NORTHERLY ISL 60 CALM / 4 N/A
CALUMET HARBOR 62 CALM / 1 1014.5
BURNS HARBOR 170/ 2/ 3 1014.9S
MICHIGAN CITY 62 140/ 8/ 8 1013.3R
MICH CITY BUOY 64 65 160/ 6/ 8 992.9S 0
ST. JOSEPH BUOY 63 64 130/ 4/ 4 1015.5R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-211200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 64 57 78 E6 29.92F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE MOCLDY 67 64 87 CALM 29.88F TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 64 63 96 CALM 29.91S TC 18
ILZ067-068-072-073-078-083-087-091-211200-
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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