799
ASUS43 KLOT 161256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-161400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 74 72 93 W3 30.01R TC 23
STERLING* FOG 73 73 100 W8 30.02R VSB 1/2 TC 23
ILZ003-004-008-010-011-017-018-161400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 75 73 93 W8 30.01R TC 24
ILZ005-006-012>014-019>023-161400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 73 97 W7 29.97R FOG TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA FOG 73 73 100 W6 29.99R VSB 1/2 TC 23
WAUKEGAN CLOUDY 75 74 96 W5 29.96R TC 24
DUPAGE AIRPORT FOG 73 73 100 W5 29.98R VSB 1/2 TC 23
WHEELING CLOUDY 76 75 97 W3 29.98R TC 24
NORTHERLY ISL* N/A 73 71 93 W6 N/A TC 23
LMZ740>746-161400-
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 74 240/ 4/ 6 1014.9R 0
WAUKEGAN HARBOR 76 74 280/ 6/ 8 1015.1R 0
WILMETTE BUOY 74 290/ 8/ 10 1017.3R 1
CHICAGO BUOY 74 72 1013.5R 1
HARRISON CRIB 74 260/ 9/ 10 N/A
NORTHERLY ISL 73 240/ 7/ 9 N/A
CALUMET HARBOR 220/ 4/ 6 1014.6
MICHIGAN CITY 73 220/ 9/ 11 1013.2
MICH CITY BUOY 73 73 230/ 10/ 14 N/A 2/ 3
ST. JOSEPH BUOY 74 74 230/ 10/ 16 1015.1R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 76 74 93 CALM 30.03R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-161400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 75 89 SW6 30.06R HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-161400-
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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