589
ASUS43 KLOT 310256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT THU JUL 30 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.
ILZ001-002-007-009-015-016-024-310400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 70 66 87 SE5 30.00R TC 21
ILZ003-004-008-010-011-017-018-310400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 67 63 87 CALM 30.05S TC 19
ILZ005-006-012>014-019>023-310400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 78 61 55 W5 30.04R HX 80 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 67 67 100 CALM 30.05R TC 19
WAUKEGAN PTCLDY 71 56 58 SW5 30.04R TC 22
DUPAGE AIRPORT PTCLDY 72 66 81 CALM 30.04R TC 22
WHEELING PTCLDY 74 61 63 CALM 30.06R TC 23
NORTHERLY ISL* N/A 70 65 84 CALM N/A TC 21
LMZ740>746-310400-
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 73 150/ 6/ 8 1016.3R 1
WAUKEGAN HARBOR 74 72 210/ 6/ 8 1017.3R 1
WILMETTE BUOY 72 180/ 4/ 6 1019.8R 1
CHICAGO BUOY 75 73 1015.9R 1/ 2
HARRISON CRIB 75 180/ 4/ 5 N/A
NORTHERLY ISL 72 CALM / 2 N/A
CALUMET HARBOR CALM 1016.9
BURNS HARBOR 1017.9R
MICHIGAN CITY 75 140/ 4/ 5 1015.6R
MICH CITY BUOY 75 74 140/ 4/ 4 N/A 0
ST. JOSEPH BUOY 74 74 180/ 2/ 4 1017.8R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-310400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-310400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 72 66 81 SE5 30.03R TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-310400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-310400-
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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