638
ASUS43 KLOT 290056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT TUE JUL 28 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.
ILZ001-002-007-009-015-016-024-290200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 81 66 60 N6 29.87S HX 83 TC 27
ILZ003-004-008-010-011-017-018-290200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 79 63 57 E9 29.90R HX 80 TC 26
ILZ005-006-012>014-019>023-290200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 71 53 52 N18 29.90R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 73 61 65 E7 29.89R TC 23
WAUKEGAN CLEAR 69 58 67 N9 29.90S TC 21
DUPAGE AIRPORT CLEAR 72 58 61 NE5 29.89S TC 22
WHEELING CLEAR 70 55 59 N12G20 29.92R TC 21
ROMEOVILLE* CLEAR 73 57 56 NE13G20 29.90R TC 23
NORTHERLY ISL* N/A 69 57 65 NW9 N/A TC 21
LMZ740>746-290200-
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 67 1015.2F 4/ 5
WAUKEGAN HARBOR 69 69 1013.3R 3/ 6
WILMETTE BUOY 71 30/ 17/ 21 1014.9S 5/ 6
CHICAGO BUOY 71 68 360/ 14 1011.3R 5/ 6
HARRISON CRIB 72 360/ 15/ 17 N/A
NORTHERLY ISL 71 360/ 7/ 14 N/A
CALUMET HARBOR 330/ 8/ 12 1012.2
BURNS HARBOR 1012.5R
MICHIGAN CITY 71 360/ 17/ 19 1010.2R
MICH CITY BUOY 71 73 360/ 16/ 21 N/A 6/ 5
ST. JOSEPH BUOY 71 71 360/ 16/ 19 1012.1S 6/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-290200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-290200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 78 72 81 NE3 29.86R HX 80 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-290200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-290200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 81 72 74 NE7 29.85R HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-290200-
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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