638
ASUS43 KLOT 150656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT SAT AUG 15 2026
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.
ILZ001-002-007-009-015-016-024-150800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 73 72 96 E9 30.05F TC 23
ILZ003-004-008-010-011-017-018-150800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-150800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 68 84 E7 30.08F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 72 69 90 E6 30.09F TC 22
WAUKEGAN MOCLDY 73 68 84 E7 30.09F TC 23
DUPAGE AIRPORT CLOUDY 71 67 87 CALM 30.10F TC 22
WHEELING CLOUDY 74 68 81 E5 30.10F TC 23
NORTHERLY ISL* N/A 73 70 90 E5 N/A TC 23
LMZ740>746-150800-
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)
WINTHROP HARBOR 75 74 50/ 12/ 16 1017.6R 3/ 5
WAUKEGAN HARBOR 75 74 10/ 12/ 16 1019.5F 2/ 5
WILMETTE BUOY 75 100/ 14/ 17 1021.8F 3/ 5
CHICAGO BUOY 75 73 1018.0F 2/ 4
HARRISON CRIB 75 60/ 13/ 14 N/A
NORTHERLY ISL 72 30/ 6/ 7 N/A
CALUMET HARBOR 50/ 4/ 7 1019.0
MICHIGAN CITY 73 70/ 6/ 7 1017.2F
MICH CITY BUOY 73 74 70/ 8/ 12 N/A 1/ 4
ST. JOSEPH BUOY 74 75 90/ 6/ 6 1019.8F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-150800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-150800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA LGT RAIN 73 72 94 SE6 30.07S TC 23
SPRINGFIELD MOCLDY 76 73 91 E10 30.04S TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-150800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-150800-
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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