881
ASUS43 KLOT 161756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-161900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 84 75 74 NW8 30.00F HX 92 TC 29
6HR MIN TEMP: 73; 6HR MAX TEMP: 85; 6HR PCP: TRACE;
ILZ003-004-008-010-011-017-018-161900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-161900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 83 72 69 NW10 29.96S HX 88 TC 28
6HR MIN TEMP: 73; 6HR MAX TEMP: 83;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 82 75 79 W13 29.98S HX 89 TC 28
6HR MIN TEMP: 72; 6HR MAX TEMP: 83;
WAUKEGAN PTSUNNY 83 74 74 W6G18 29.94F HX 89 TC 28
6HR MIN TEMP: 74; 6HR MAX TEMP: 83; 6HR PCP: TRACE;
DUPAGE AIRPORT CLOUDY 81 73 76 W9 29.98S HX 86 TC 27
6HR MIN TEMP: 72; 6HR MAX TEMP: 83;
WHEELING PTSUNNY 83 73 72 NW9 29.97F HX 89 TC 28
6HR MIN TEMP: 75; 6HR MAX TEMP: 84;
NORTHERLY ISL* N/A 82 69 64 W7 N/A HX 85 TC 28
LMZ740>746-161900-
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 80 74 260/ 10/ 14 1021.6R 1
WAUKEGAN HARBOR 80 74 260/ 10/ 14 1015.0F 1
WILMETTE BUOY 76 340/ 2/ 4 1017.8F 1
CHICAGO BUOY 77 73 1013.5S 1/ 3
HARRISON CRIB 77 40/ 4/ 4 N/A
NORTHERLY ISL 81 270/ 5/ 14 N/A
CALUMET HARBOR 270/ 5/ 8 1014.8
MICHIGAN CITY 76 240/ 8/ 9 1012.9F
MICH CITY BUOY 76 74 240/ 6/ 8 N/A 1/ 3
ST. JOSEPH BUOY 74 74 250/ 10/ 12 1015.4R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 87 77 72 W10G18 30.03S HX 99 TC 31
6HR MIN TEMP: 75; 6HR MAX TEMP: 87;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-161900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 75 83 N6 30.04S HX 86 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 93 73 52 N8 30.03F HX 102 TC 34
ILZ067-068-072-073-078-083-087-091-161900-
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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