996
ASUS43 KLOT 180356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT MON AUG 17 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.
ILZ001-002-007-009-015-016-024-180500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 63 93 CALM 30.02S TC 18
ILZ003-004-008-010-011-017-018-180500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 65 63 93 SE5 30.02S TC 18
ILZ005-006-012>014-019>023-180500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 70 58 65 S6 30.01R TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 65 64 97 CALM 30.03R TC 18
WAUKEGAN CLEAR 65 61 87 SW6 30.00R TC 18
DUPAGE AIRPORT CLEAR 67 62 84 SE5 30.02R TC 19
WHEELING PTCLDY 69 58 67 CALM 30.03R TC 21
NORTHERLY ISL* N/A 72 57 59 S5 N/A TC 22
LMZ740>746-180500-
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 74 180/ 8/ 10 1015.6R 1/ 5
WAUKEGAN HARBOR 73 74 210/ 8/ 10 1016.6R 1/ 5
WILMETTE BUOY 74 220/ 8/ 12 1019.1R 1/ 5
CHICAGO BUOY 74 74 1015.3R 1/ 4
HARRISON CRIB 74 190/ 8/ 9 N/A
NORTHERLY ISL 71 200/ 3/ 5 N/A
CALUMET HARBOR 170/ 2/ 2 1016.5
MICHIGAN CITY 69 190/ 4/ 5 1015.1R
MICH CITY BUOY 71 74 210/ 8/ 10 N/A 2/ 5
ST. JOSEPH BUOY 73 75 260/ 2/ 4 1016.9R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-180500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 67 66 97 CALM 30.06R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-180500-
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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