637
ASUS43 KLOT 280358
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT MON JUL 27 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.
ILZ001-002-007-009-015-016-024-280500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 84 70 62 NW7 29.71R HX 88 TC 29
ILZ003-004-008-010-011-017-018-280500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-280500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 76 72 87 SW12 29.65F TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY N/A N/A N/A S10 29.67F
WAUKEGAN N/A N/A N/A N/A MISG 29.65
DUPAGE AIRPORT PTCLDY 74 73 97 S6 29.67F TC 23
WHEELING PTCLDY 75 72 90 SW6 29.67S TC 24
NORTHERLY ISL* N/A 76 70 82 SW10 N/A TC 24
LMZ740>746-280500-
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 72 64 1004.2F 2/ 5
WAUKEGAN HARBOR 75 70 1005.8F 2/ 5
WILMETTE BUOY 73 1006.9R 2/ 4
CHICAGO BUOY 76 72 230/ 16 1003.4R 2/ 2
HARRISON CRIB 78 230/ 21/ 25 N/A
NORTHERLY ISL 75 230/ 5/ 10 N/A
CALUMET HARBOR 210/ 8/ 14 1004.6
BURNS HARBOR 1005.1S
MICHIGAN CITY 73 180/ 17/ 20 1002.5R
MICH CITY BUOY 74 74 200/ 17/ 21 N/A 2/ 3
ST. JOSEPH BUOY 74 72 200/ 14/ 17 1005.3R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-280500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-280500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 81 75 82 SW3 29.75R HX 87 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-280500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-280500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-280500-
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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