639
ASUS43 KLOT 170156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SAT AUG 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.
ILZ001-002-007-009-015-016-024-170300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 81 78 91 SE3 30.01R HX 89 TC 27
ILZ003-004-008-010-011-017-018-170300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 72 69 90 S3 30.04S TC 22
ILZ005-006-012>014-019>023-170300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 71 91 SW7 30.03S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA NOT AVBL
WAUKEGAN MOCLDY 75 71 87 SW12 30.00S TC 24
DUPAGE AIRPORT MOCLDY 74 71 91 S6 30.04R TC 23
WHEELING MOCLDY 73 69 87 MISG 30.04S TC 23
NORTHERLY ISL* N/A 75 69 81 S8 N/A TC 24
LMZ740>746-170300-
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 77 76 120/ 2/ 6 1015.7R
WINTHROP HARBOR 76 75 190/ 10/ 14 N/A 2/ 4
WAUKEGAN HARBOR 76 76 200/ 14/ 17 N/A 2/ 4
WILMETTE BUOY 76 200/ 8/ 14 1018.9R 2/ 4
NORTHERLY ISL 75 160/ 5/ 26 N/A
CALUMET HARBOR 76 90/ 7/ 11 1016.0
BURNS HARBOR 77 110/ 6/ 11 1017.9F
MICHIGAN CITY 79 20/ 12/ 15 1016.7R
MICH CITY BUOY 78 77 20/ 8/ 12 1016.8F 4/ 2
ST. JOSEPH BUOY 77 77 10/ 8/ 12 1018.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-170300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 82 76 81 CALM 30.04R HX 89 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 75 100 E6 30.04R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 75 87 CALM 30.05R HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-170300-
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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