217
ASUS43 KLOT 310156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-310300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 73 65 75 E3 29.99S TC 23
ILZ003-004-008-010-011-017-018-310300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 72 63 73 CALM 30.05R TC 22
ILZ005-006-012>014-019>023-310300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 80 60 50 E5 30.02R HX 81 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 71 67 87 CALM 30.03R FOG TC 22
WAUKEGAN PTCLDY 70 60 70 SW3 30.02R TC 21
DUPAGE AIRPORT PTCLDY 73 65 75 CALM 30.03R TC 23
WHEELING PTCLDY 76 59 55 CALM 30.03R TC 24
NORTHERLY ISL* N/A 72 64 76 CALM N/A TC 22
LMZ740>746-310300-
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/ 8/ 10 1015.8F 1
WAUKEGAN HARBOR 73 73 200/ 6/ 6 1016.8F 1
WILMETTE BUOY 73 180/ 4/ 6 1019.4F 1
CHICAGO BUOY 75 73 1015.3S 1/ 3
HARRISON CRIB 75 160/ 6/ 7 N/A
NORTHERLY ISL 73 CALM / 2 N/A
CALUMET HARBOR 100/ 5/ 6 1016.5
BURNS HARBOR 1017.3S
MICHIGAN CITY 78 120/ 3/ 3 1014.8F
MICH CITY BUOY 75 74 110/ 4/ 4 N/A 0
ST. JOSEPH BUOY 73 74 CALM 1017.4F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-310300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-310300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 74 66 76 SE3 30.01R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-310300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-310300-
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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