Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 160456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT WED JUL 16 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-160600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 72 70 93 CALM 29.90F TC 22
$$
ILZ003-004-008-010-011-017-018-160600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-160600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 81 72 74 S5 29.92S HX 85 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 78 73 84 CALM 29.93S HX 81 TC 26
WAUKEGAN PTCLDY 75 70 84 N3 29.93S TC 24
DUPAGE AIRPORT MOCLDY 77 72 84 S5 29.93S TC 25
WHEELING PTCLDY 79 72 79 S5 29.94S HX 82 TC 26
NORTHERLY ISL* N/A 81 69 67 S6 N/A HX 84 TC 27
$$
LMZ740>746-160600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 79 76 170/ 8/ 14 1013.3F
WINTHROP HARBOR 77 74 360/ 4/ 6 N/A 1
WAUKEGAN HARBOR 76 75 260/ 2/ 4 N/A 1
WILMETTE BUOY 76 150/ 4/ 4 1016.0F 1
CHICAGO BUOY 80 75 190/ 6/ 6 1013.9R 1/ 3
HARRISON CRIB 89 210/ 8/ 9 N/A
NORTHERLY ISL 81 200/ 5/ 10 N/A
CALUMET HARBOR 190/ 4/ 6 1012.7
BURNS HARBOR 80 180/ 4/ 6 1014.6S
MICHIGAN CITY 80 180/ 9/ 12 1012.4R
MICH CITY BUOY 78 77 160/ 4/ 6 1012.5R 0
ST. JOSEPH BUOY 80 77 180/ 8/ 10 1014.8S 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-160600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-160600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 74 72 93 S5 29.93R TC 23
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-160600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-160600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 74 73 97 S3 29.92R TC 23
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 74 73 97 S5 29.93R TC 23
MT. VERNON FOG 73 73 100 NE3 29.94R VSB 1/4 TC 23
$$
ILZ067-068-072-073-078-083-087-091-160600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$