515
ASUS43 KLOT 281656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-281800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 80 71 74 NE7 29.88R HX 84 TC 27
ILZ003-004-008-010-011-017-018-281800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 81 61 50 NE6 29.90R HX 82 TC 27
ILZ005-006-012>014-019>023-281800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 75 64 68 NE10 29.87R TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 77 66 68 VRB7 29.88R TC 25
WAUKEGAN N/A N/A N/A N/A MISG 29.87R
DUPAGE AIRPORT MOSUNNY 77 65 66 N8 29.88R TC 25
WHEELING SUNNY 76 65 68 NE14G20 29.89R TC 24
NORTHERLY ISL* N/A 71 64 78 N10 N/A TC 22
LMZ740>746-281800-
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 64 1012.9R 4/ 6
WAUKEGAN HARBOR 67 66 1012.4R 4/ 6
WILMETTE BUOY 68 20/ 16/ 21 1013.7R 5/ 6
CHICAGO BUOY 69 67 360/ 14 1010.5R 4/ 7
HARRISON CRIB 69 350/ 17/ 19 N/A
NORTHERLY ISL 70 360/ 10/ 15 N/A
CALUMET HARBOR 330/ 12/ 17 1011.1
BURNS HARBOR 1011.5R
MICHIGAN CITY 70 360/ 18/ 19 1009.0R
MICH CITY BUOY 70 73 360/ 16/ 21 N/A 5/ 6
ST. JOSEPH BUOY 68 71 360/ 14/ 17 1011.1R 5/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-281800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 85 74 69 N12G17 29.84R HX 92 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-281800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-281800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 88 77 70 NW9 29.82S HX 100 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 90 79 70 W7 29.80R HX 105 TC 32
ILZ067-068-072-073-078-083-087-091-281800-
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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