819
ASUS43 KLOT 180756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT FRI JUL 18 2025
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.
ILZ001-002-007-009-015-016-024-180900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 60 81 E12 30.10S TC 19
ILZ003-004-008-010-011-017-018-180900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 56 51 84 CALM 30.15S TC 13
ILZ005-006-012>014-019>023-180900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 59 54 83 N5 30.10F TC 15
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 57 54 89 CALM 30.12S TC 14
WAUKEGAN CLOUDY 59 54 83 NW5 30.12F TC 15
DUPAGE AIRPORT PTCLDY 56 53 90 N3 30.11S TC 13
WHEELING CLOUDY 62 56 80 NW5 30.13S TC 17
NORTHERLY ISL* N/A 63 55 75 MISG N/A TC 17
LMZ740>746-180900-
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)
S. MID LAKE BUOY 66 69 60/ 10/ 12 1020.0R
WINTHROP HARBOR 66 69 20/ 6/ 10 N/A 3/ 6
WAUKEGAN HARBOR 66 70 40/ 6/ 10 N/A 2/ 5
WILMETTE BUOY 66 60/ 6/ 10 1021.3R 3/ 6
CHICAGO BUOY 66 71 20/ 8/ 10 1020.1R 2/ 5
HARRISON CRIB 71 30/ 11/ 13 N/A
NORTHERLY ISL 63 30/ 5/ 9 N/A
CALUMET HARBOR 65 350/ 3/ 6 1018.4
BURNS HARBOR 67 50/ 3/ 4 1019.6F
MICHIGAN CITY 65 140/ 5/ 6 1017.9R
MICH CITY BUOY 68 75 40/ 6/ 10 1017.9F 3/ 6
ST. JOSEPH BUOY 65 76 50/ 14/ 17 1019.9F 2/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-180900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLOUDY 70 64 83 NE9 30.09S TC 21
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 68 65 90 NE10 30.08S TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE FOG 73 73 100 CALM 30.02 VSB 1/8 TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 73 73 100 CALM 30.03S FOG TC 23
MT. VERNON CLOUDY 73 73 100 CALM 30.05S TC 23
ILZ067-068-072-073-078-083-087-091-180900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 73 73 100 NE3 30.05F TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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