493
ASUS43 KLOT 162256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN AUG 16 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.
ILZ001-002-007-009-015-016-024-170000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 79 74 84 W9 29.98R HX 82 TC 26
ILZ003-004-008-010-011-017-018-170000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-170000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 85 72 65 W9 29.89F HX 91 TC 29
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 82 74 76 W8 29.92S HX 88 TC 28
WAUKEGAN PTSUNNY 83 72 69 W8 29.89S HX 88 TC 28
DUPAGE AIRPORT PTSUNNY 83 72 69 W9 29.91S HX 88 TC 28
WHEELING PTSUNNY 85 71 63 NW9 29.91S HX 90 TC 29
NORTHERLY ISL* N/A 85 69 58 W5 N/A HX 89 TC 29
LMZ740>746-170000-
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 82 75 270/ 8/ 12 1021.2F 1
WAUKEGAN HARBOR 83 75 290/ 10/ 12 1013.6R 1
WILMETTE BUOY 79 310/ 4/ 8 1016.5R 1
CHICAGO BUOY 77 75 1011.5F 1
HARRISON CRIB 81 140/ 9/ 9 N/A
NORTHERLY ISL 81 280/ 4/ 9 N/A
CALUMET HARBOR CALM / 4 1012.8
MICHIGAN CITY 82 220/ 2/ 2 1010.9
MICH CITY BUOY 79 74 150/ 2/ 2 N/A 0
ST. JOSEPH BUOY 76 75 190/ 4/ 6 1013.6F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-170000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 79 75 87 W5 29.99R HX 83 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 75 62 VRB3 29.97F HX 100 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-170000-
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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