905
ASUS43 KLOT 170256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-170400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 61 81 E5 30.12S TC 19
ILZ003-004-008-010-011-017-018-170400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-170400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 70 54 56 E5 30.15S TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 64 56 75 E5 30.15F TC 18
WAUKEGAN CLEAR 60 56 86 CALM 30.16S TC 16
DUPAGE AIRPORT CLEAR 64 55 72 N3 30.16S TC 18
WHEELING CLEAR 64 59 83 CALM 30.17F TC 18
NORTHERLY ISL* N/A 68 61 78 N3 N/A TC 20
LMZ740>746-170400-
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 50/ 2/ 2 1021.5F
WINTHROP HARBOR 67 71 280/ 2/ 4 N/A 0
WAUKEGAN HARBOR 69 71 N/A 0
WILMETTE BUOY 71 60/ 6/ 6 1023.3R 0
CHICAGO BUOY 71 66 10/ 2/ 4 1021.6F 1
NORTHERLY ISL 68 350/ 3/ 5 N/A
CALUMET HARBOR 360/ 3/ 3 1020.2
BURNS HARBOR 69 60/ 4/ 5 1021.7S
MICHIGAN CITY 69 20/ 7/ 7 1020.1R
ST. JOSEPH BUOY 69 69 360/ 10/ 14 1021.8R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-170400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 73 55 53 E9 30.11S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 57 60 VRB6 30.10R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 67 64 90 CALM 30.08R TC 19
ILZ067-068-072-073-078-083-087-091-170400-
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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