916
ASUS43 KLOT 191656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-191800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 81 71 71 CALM 29.95R HX 85 TC 27
ILZ003-004-008-010-011-017-018-191800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-191800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 77 66 68 VRB3 29.96R TC 25
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 78 67 68 VRB3 29.96R HX 80 TC 26
WAUKEGAN PTSUNNY 73 66 78 VRB6 29.96S TC 23
DUPAGE AIRPORT SUNNY 79 65 62 CALM 29.96R HX 81 TC 26
WHEELING PTSUNNY 76 67 73 E6 29.98S TC 24
NORTHERLY ISL* N/A 76 68 76 NE6 N/A TC 24
LMZ740>746-191800-
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 71 73 350/ 8/ 10 1019.8F 1/ 3
WAUKEGAN HARBOR 72 74 10/ 10/ 14 1015.6R 1/ 3
WILMETTE BUOY 72 70/ 6/ 8 1018.1R 1
CHICAGO BUOY 72 74 1013.6F 1/ 3
NORTHERLY ISL 75 30/ 4/ 7 N/A
CALUMET HARBOR 20/ 5/ 7 1014.6
MICH CITY BUOY 72 74 40/ 6/ 8 N/A 1/ 4
ST. JOSEPH BUOY 72 75 10/ 4/ 6 1015.4S 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-191800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 80 70 71 CALM 29.94F HX 83 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-191800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 72 78 SW7 29.96S HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 72 70 94 S9 29.98F TC 22
ILZ067-068-072-073-078-083-087-091-191800-
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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