799
ASUS43 KLOT 180956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT THU JUN 18 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.
ILZ001-002-007-009-015-016-024-181100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 62 55 77 W12 29.59R TC 17
ILZ003-004-008-010-011-017-018-181100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 60 55 83 W15 29.55R TC 16
ILZ005-006-012>014-019>023-181100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 64 57 78 W13G23 29.48R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 61 57 87 W14 29.51R TC 16
WAUKEGAN CLEAR 61 57 87 W10G22 29.46R TC 16
DUPAGE AIRPORT CLEAR 63 56 78 W16G24 29.51R TC 17
WHEELING PTCLDY 63 58 83 NW14G25 29.49R TC 17
NORTHERLY ISL* N/A 65 57 75 W7 N/A TC 18
LMZ740>746-181100-
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 60 50 999.3R 1
WAUKEGAN HARBOR 61 50 270/ 12/ 17 1000.2R 1
WILMETTE BUOY 61 310/ 14/ 17 999.3R 1/ 2
CHICAGO BUOY 66 58 280/ 14/ 21 997.1R 1/ 2
HARRISON CRIB 67 280/ 20/ 23 N/A
NORTHERLY ISL 66 290/ 8/ 12 N/A
CALUMET HARBOR 240/ 6/ 11 998.0
BURNS HARBOR 260/ 8/ 10 998.6R
MICHIGAN CITY 66 250/ 18/ 19 996.1R
MICH CITY BUOY 64 61 270/ 12/ 16 976.5R 2/ 4
ST. JOSEPH BUOY 64 64 270/ 12/ 16 998.3R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 64 57 78 W10 29.64R TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 78 74 87 W10 29.68R HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-181100-
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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