846
ASUS43 KLOT 170356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-170500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 60 87 E3 30.11F TC 18
ILZ003-004-008-010-011-017-018-170500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 67 58 72 CALM 30.16F TC 19
ILZ005-006-012>014-019>023-170500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 67 56 67 NE3 30.15S TC 19
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 60 55 83 CALM 30.15S TC 16
WAUKEGAN CLEAR 59 56 89 CALM 30.15F TC 15
DUPAGE AIRPORT CLEAR 61 54 77 CALM 30.15F TC 16
WHEELING CLEAR 63 59 87 CALM 30.17S TC 17
LMZ740>746-170500-
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 68 60/ 4/ 6 1021.2F
WINTHROP HARBOR 68 71 290/ 2/ 4 N/A 0
WAUKEGAN HARBOR 68 71 N/A 0
WILMETTE BUOY 71 70/ 6/ 8 1023.2R 1
CHICAGO BUOY 71 66 20/ 2/ 4 1021.5S 1
HARRISON CRIB 71 60/ 4/ 4 N/A
NORTHERLY ISL 68 20/ 3/ 5 N/A
CALUMET HARBOR 20/ 3/ 3 1020.1
BURNS HARBOR 68 80/ 4/ 5 1021.7S
MICHIGAN CITY 67 60/ 4/ 4 1020.1R
ST. JOSEPH BUOY 68 68 10/ 8/ 12 1021.9S 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-170500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 68 55 63 E6 30.11S TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 66 64 93 CALM 30.08S TC 19
ILZ067-068-072-073-078-083-087-091-170500-
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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