186
ASUS43 KLOT 191758
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT WED AUG 19 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.
ILZ001-002-007-009-015-016-024-191900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 83 69 62 CALM 29.92F HX 86 TC 28
6HR MIN TEMP: 68; 6HR MAX TEMP: 83;
ILZ003-004-008-010-011-017-018-191900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-191900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 79 66 64 VRB6 29.94F HX 81 TC 26
6HR MIN TEMP: 67; 6HR MAX TEMP: 79;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 81 65 58 VRB5 29.94F HX 83 TC 27
6HR MIN TEMP: 63; 6HR MAX TEMP: 81;
WAUKEGAN PTSUNNY 75 66 73 N6 29.96S TC 24
6HR MIN TEMP: 63; 6HR MAX TEMP: 75;
DUPAGE AIRPORT MOSUNNY 80 65 59 CALM 29.94F HX 82 TC 27
6HR MIN TEMP: 63; 6HR MAX TEMP: 81; 6HR PCP: TRACE;
WHEELING PTSUNNY 76 67 73 NE6 29.97F TC 24
6HR MIN TEMP: 65; 6HR MAX TEMP: 77;
NORTHERLY ISL* N/A 76 66 71 NE6 N/A TC 24
LMZ740>746-191900-
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 72 74 10/ 8/ 10 1019.9R 1/ 3
WAUKEGAN HARBOR 72 74 20/ 8/ 12 1015.5F 1/ 3
WILMETTE BUOY 72 60/ 8/ 10 1018.2S 1
CHICAGO BUOY 73 74 1013.7S 1/ 3
NORTHERLY ISL 75 50/ 5/ 8 N/A
CALUMET HARBOR 10/ 6/ 8 1014.9
MICH CITY BUOY 73 75 20/ 6/ 8 N/A 1
ST. JOSEPH BUOY 72 76 360/ 6/ 8 1015.4R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-191900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 81 71 71 CALM 29.93F HX 85 TC 27
6HR MIN TEMP: 69; 6HR MAX TEMP: 81;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-191900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 72 78 SW8 29.95F HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 73 70 88 S9 29.94F TC 23
ILZ067-068-072-073-078-083-087-091-191900-
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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