598
ASUS43 KLOT 170658
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT SUN AUG 17 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.
ILZ001-002-007-009-015-016-024-170800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 77 76 96 SE3 29.99F TC 25
ILZ003-004-008-010-011-017-018-170800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-170800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 73 71 93 SW7 30.00F TC 23
CHICAGO-MIDWAY TSTM 76 70 82 S15 30.00F TC 24
AURORA MOCLDY 74 71 91 SE5 30.01F TC 23
WAUKEGAN CLOUDY 73 70 90 E3 30.04S TC 23
DUPAGE AIRPORT MOCLDY 74 71 91 S3 30.00F TC 23
WHEELING RAIN 74 72 93 MISG 30.03F FOG TC 23
NORTHERLY ISL* N/A 72 69 90 SE5 N/A TC 22
LMZ740>746-170800-
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 75 76 320/ 8/ 10 1016.8 1/ 4
WINTHROP HARBOR 74 75 10/ 4/ 8 N/A 1/ 4
WAUKEGAN HARBOR 73 75 360/ 4/ 6 N/A 1/ 4
WILMETTE BUOY 76 1019.1S 2/ 3
NORTHERLY ISL 72 180/ 6/ 28 N/A
CALUMET HARBOR 72 180/ 11/ 14 1015.8
BURNS HARBOR 75 210/ 11/ 14 1017.3F
MICHIGAN CITY 74 190/ 8/ 11 1014.8F
MICH CITY BUOY 76 77 190/ 14/ 19 1015.1F 2/ 3
ST. JOSEPH BUOY 76 77 210/ 4/ 6 1018.2F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-170800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 77 71 82 S5 30.02F TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 78 73 84 S3 30.02F HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 73 72 96 CALM 30.04F TC 23
ILZ067-068-072-073-078-083-087-091-170800-
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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