006
ASUS43 KLOT 210656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-210800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 63 57 81 CALM 29.93R TC 17
ILZ003-004-008-010-011-017-018-210800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 57 55 93 CALM 29.95S TC 14
PERU* MOCLDY 63 57 82 CALM 29.94S TC 17
ILZ005-006-012>014-019>023-210800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 64 54 69 CALM 29.93S TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 57 56 96 CALM 29.94S TC 14
WAUKEGAN PTCLDY 56 55 97 NE3 29.93F TC 13
DUPAGE AIRPORT MOCLDY 61 56 83 CALM 29.94S TC 16
WHEELING MOCLDY 60 56 86 CALM 29.94F TC 16
NORTHERLY ISL* N/A 67 52 58 SW3 N/A TC 19
LMZ740>746-210800-
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 56 55 1013.2F 0
WAUKEGAN HARBOR 57 56 360/ 2/ 4 1014.1F 0
WILMETTE BUOY 60 130/ 4/ 6 1015.4S 0
CHICAGO BUOY 66 62 200/ 4/ 6 1012.6F 0
HARRISON CRIB 70 200/ 7/ 7 N/A
NORTHERLY ISL 66 220/ 5/ 5 N/A
CALUMET HARBOR 180/ 4/ 6 1013.8
BURNS HARBOR 180/ 2/ 3 1014.6S
MICHIGAN CITY 64 140/ 5/ 6 1012.7F
MICH CITY BUOY 65 65 180/ 4/ 6 992.6R 1
ST. JOSEPH BUOY 65 64 160/ 2/ 2 1014.9R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-210800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-210800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 61 59 93 CALM 29.94S TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-210800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 67 65 93 CALM 29.92F TC 19
ILZ067-068-072-073-078-083-087-091-210800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 69 63 81 CALM 29.94F TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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