539
ASUS43 KLOT 160356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SAT AUG 15 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.
ILZ001-002-007-009-015-016-024-160500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 73 72 96 W9 30.00S TC 23
ILZ003-004-008-010-011-017-018-160500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-160500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 78 74 87 S6 29.99F HX 81 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 76 76 100 S5 29.99F TC 24
WAUKEGAN CLOUDY 74 74 100 S3 30.00S TC 23
DUPAGE AIRPORT MOCLDY 75 75 100 S5 29.99F TC 24
WHEELING MOCLDY 75 74 96 S3 30.01F TC 24
NORTHERLY ISL* N/A 76 73 91 S7 N/A TC 24
LMZ740>746-160500-
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 75 74 110/ 8/ 12 1016.3S 1/ 3
WAUKEGAN HARBOR 74 74 180/ 6/ 8 1016.3F 1/ 3
WILMETTE BUOY 74 150/ 4/ 4 1018.9F 1
CHICAGO BUOY 76 73 1014.9F 1
HARRISON CRIB 77 170/ 13/ 13 N/A
NORTHERLY ISL 74 CALM / 3 N/A
CALUMET HARBOR 170/ 5/ 8 1016.6
MICHIGAN CITY 77 160/ 10/ 12 1014.7F
MICH CITY BUOY 75 74 180/ 8/ 12 N/A 1
ST. JOSEPH BUOY 76 74 180/ 6/ 6 1017.3F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-160500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-160500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 80 77 90 S5 30.03S HX 87 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-160500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-160500-
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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