190
ASUS43 KLOT 170056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT TUE SEP 16 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.
ILZ001-002-007-009-015-016-024-170200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 62 73 CALM 30.11R TC 22
ILZ003-004-008-010-011-017-018-170200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 75 57 53 E5 30.16R TC 24
ILZ005-006-012>014-019>023-170200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 52 47 E6 30.15R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 71 57 61 E5 30.15R TC 22
WAUKEGAN PTCLDY 63 58 83 CALM 30.16R TC 17
DUPAGE AIRPORT PTCLDY 72 55 55 E6 30.16R TC 22
WHEELING PTCLDY 70 58 65 CALM 30.17R TC 21
ROMEOVILLE* CLEAR 72 57 60 NE5 30.15S TC 22
NORTHERLY ISL* N/A 68 61 78 N1 N/A TC 20
LMZ740>746-170200-
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 69 69 30/ 4/ 4 1021.1F
WINTHROP HARBOR 71 71 80/ 2/ 2 N/A 1/ 3
WAUKEGAN HARBOR 71 71 N/A 1
WILMETTE BUOY 71 60/ 4/ 6 1023.4 1
CHICAGO BUOY 71 66 20/ 4/ 6 1021.2F 1/ 2
HARRISON CRIB 71 40/ 6/ 6 N/A
NORTHERLY ISL 68 360/ 3/ 5 N/A
CALUMET HARBOR 360/ 2/ 4 1019.9
BURNS HARBOR 69 50/ 3/ 4 1021.3S
MICHIGAN CITY 69 40/ 7/ 7 1019.6F
ST. JOSEPH BUOY 69 69 360/ 10/ 12 1021.5F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-170200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 72 59 63 CALM 30.10R TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 61 60 NE7 30.08R TC 24
CAHOKIA* CLEAR 74 60 61 CALM 30.06R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 73 65 75 CALM 30.05R TC 23
ILZ067-068-072-073-078-083-087-091-170200-
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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