503
ASUS43 KLOT 160056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT MON SEP 15 2025
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.
ILZ001-002-007-009-015-016-024-160200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 74 62 66 CALM 30.12R TC 23
ILZ003-004-008-010-011-017-018-160200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-160200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 59 59 NE7 30.17R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 70 58 65 NE5 30.18R TC 21
WAUKEGAN CLEAR 68 63 84 NE3 30.19R TC 20
DUPAGE AIRPORT CLEAR 70 58 65 N5 30.18R TC 21
WHEELING CLEAR 70 63 78 NE3 30.20R TC 21
ROMEOVILLE* CLEAR 73 63 68 NE8 30.18R TC 23
NORTHERLY ISL* N/A 70 62 76 N3 N/A TC 21
LMZ740>746-160200-
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)
S. MID LAKE BUOY 70 68 30/ 8/ 10 1021.9F
WINTHROP HARBOR 70 70 360/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 70 70 N/A 1/ 3
WILMETTE BUOY 71 50/ 8/ 12 1023.7F 1/ 3
CHICAGO BUOY 71 66 310/ 4/ 6 1022.0R 1/ 3
HARRISON CRIB 72 40/ 9/ 10 N/A
NORTHERLY ISL 69 10/ 6/ 8 N/A
CALUMET HARBOR 71 340/ 5/ 7 1020.3
BURNS HARBOR 70 80/ 5/ 6 1022.0S
MICHIGAN CITY 70 20/ 7/ 7 1020.0F
MICH CITY BUOY 71 1019.5S
ST. JOSEPH BUOY 70 69 360/ 12/ 14 1022.1F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-160200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-160200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 74 57 55 NE7 30.10S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-160200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 64 69 VRB3 30.09R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 77 67 71 CALM 30.06R TC 25
ILZ067-068-072-073-078-083-087-091-160200-
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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