085
ASUS43 KLOT 170956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM 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.
ILZ001-002-007-009-015-016-024-171100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 63 96 W5 30.04R TC 18
ILZ003-004-008-010-011-017-018-171100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 63 60 90 N5 30.03R TC 17
ILZ005-006-012>014-019>023-171100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 67 62 84 W5 29.97R TC 19
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 63 62 97 CALM 30.00R TC 17
WAUKEGAN MOCLDY 67 64 90 N6 29.98R TC 19
DUPAGE AIRPORT PTCLDY 65 63 93 W3 29.99R TC 18
WHEELING MOCLDY 67 63 87 N6 29.99R TC 19
NORTHERLY ISL* N/A 70 62 76 W2 N/A TC 21
LMZ740>746-171100-
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 73 74 20/ 14/ 17 1014.8R 2/ 4
WAUKEGAN HARBOR 70 74 300/ 10/ 14 1015.5R 2/ 4
WILMETTE BUOY 71 360/ 10/ 16 1017.5R 2/ 5
CHICAGO BUOY 71 73 1013.9R 2/ 5
HARRISON CRIB 71 310/ 9/ 10 N/A
NORTHERLY ISL 70 300/ 5/ 9 N/A
CALUMET HARBOR 290/ 4/ 5 1015.0
MICHIGAN CITY 73 340/ 10/ 11 1012.7R
MICH CITY BUOY 73 74 330/ 10/ 14 N/A 3/ 5
ST. JOSEPH BUOY 73 74 360/ 8/ 10 1015.1R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-171100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 70 68 93 N5 30.02R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-171100-
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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