484
ASUS43 KLOT 290258
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-290400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 72 68 87 E3 29.90R TC 22
ILZ003-004-008-010-011-017-018-290400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 71 59 65 E5 29.94R TC 22
ILZ005-006-012>014-019>023-290400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 56 65 N9 29.92R TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR N/A N/A N/A E5 29.93R
WAUKEGAN PTCLDY 66 59 78 N6 29.93R TC 19
DUPAGE AIRPORT CLEAR 67 53 61 NE8 29.93R TC 19
WHEELING PTCLDY 66 57 72 N5 29.94R TC 19
NORTHERLY ISL* N/A 69 60 73 N9 N/A TC 21
LMZ740>746-290400-
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 68 1012.2F 4/ 6
WAUKEGAN HARBOR 69 69 1014.0R 3/ 6
WILMETTE BUOY 70 50/ 12/ 16 1015.5R 4/ 6
CHICAGO BUOY 72 69 20/ 16 1011.6R 4/ 7
HARRISON CRIB 72 10/ 19/ 22 N/A
NORTHERLY ISL 69 340/ 11/ 14 N/A
CALUMET HARBOR 350/ 9/ 12 1012.6
BURNS HARBOR 1012.9R
MICHIGAN CITY 71 360/ 19/ 21 1010.7S
MICH CITY BUOY 72 73 10/ 17/ 21 N/A 7/ 7
ST. JOSEPH BUOY 71 71 360/ 16/ 19 1013.0R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-290400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-290400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 72 71 97 CALM 29.89R TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-290400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-290400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 72 88 NE7 29.89R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-290400-
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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