145
ASUS43 KLOT 282356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT MON SEP 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.
ILZ001-002-007-009-015-016-024-290100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 56 75 CALM 30.02S TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 77;
ILZ003-004-008-010-011-017-018-290100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 65 50 58 NE3 30.05S TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 77;
ILZ005-006-012>014-019>023-290100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 66 53 63 E6 30.05R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 73;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 65 54 67 E7 30.04S TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 75;
WAUKEGAN CLEAR 58 57 97 CALM 30.05S TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 69;
DUPAGE AIRPORT CLEAR 66 54 65 E6 30.05 TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 74;
WHEELING PTCLDY 64 58 80 CALM 30.07S TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 72;
NORTHERLY ISL* N/A 62 57 83 NE3 N/A TC 17
LMZ740>746-290100-
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 65 65 20/ 4/ 6 1017.0F 1
WAUKEGAN HARBOR 65 65 360/ 4/ 4 1017.9S 1
WILMETTE BUOY 66 20/ 4/ 6 1020.0S 1/ 3
CHICAGO BUOY 65 64 10/ 2/ 4 1016.6R 1/ 4
HARRISON CRIB 65 20/ 3/ 3 N/A
NORTHERLY ISL 64 30/ 4/ 7 N/A
CALUMET HARBOR 10/ 4/ 6 1017.7
MICHIGAN CITY 65 20/ 4/ 4 1016.4F
MICH CITY BUOY 62 62 10/ 2/ 4 N/A 1/ 3
ST. JOSEPH BUOY 60 60 30/ 2/ 4 1018.2F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-290100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-290100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 62 51 67 CALM 30.02S TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 79;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-290100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-290100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 50 49 VRB3 30.01S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 68 50 52 N3 30.00R TC 20
ILZ067-068-072-073-078-083-087-091-290100-
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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