837
ASUS43 KLOT 210257
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT SAT JUN 20 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.
ILZ001-002-007-009-015-016-024-210400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 65 58 78 CALM 29.94R TC 18
ILZ003-004-008-010-011-017-018-210400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 62 56 80 CALM 29.96R TC 17
ILZ005-006-012>014-019>023-210400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 71 52 50 CALM 29.93R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 62 57 83 CALM 29.94R TC 17
WAUKEGAN PTCLDY 60 54 80 CALM 29.93R TC 16
DUPAGE AIRPORT PTCLDY 65 55 70 CALM 29.94R TC 18
WHEELING PTCLDY 66 55 67 CALM 29.94R TC 19
NORTHERLY ISL* N/A 65 54 67 SE5 N/A TC 18
LMZ740>746-210400-
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 54 1013.1R 0
WAUKEGAN HARBOR 58 55 190/ 4/ 4 1014.0R 0
WILMETTE BUOY 61 160/ 4/ 6 1015.5F 0
CHICAGO BUOY 64 62 220/ 2/ 4 1012.6R 1
HARRISON CRIB 66 180/ 8/ 8 N/A
NORTHERLY ISL 64 170/ 4/ 5 N/A
CALUMET HARBOR 110/ 3/ 4 1013.7
BURNS HARBOR 190/ 2/ 3 1014.6R
MICHIGAN CITY 69 140/ 3/ 3 1012.3S
MICH CITY BUOY 66 65 210/ 2/ 4 992.3R 0
ST. JOSEPH BUOY 66 67 CALM 1014.5R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-210400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-210400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 66 63 90 N3 29.96R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-210400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 63 73 NE7 29.95R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 75 66 73 CALM 29.92R TC 24
ILZ067-068-072-073-078-083-087-091-210400-
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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