Regional Weather Roundup
Issued by NWS
Issued by NWS
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810
ASUS43 KLOT 160758
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-160900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 70 69 97 CALM 29.87F TC 21
$$
ILZ003-004-008-010-011-017-018-160900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 72 68 87 SE3 29.89F TC 22
$$
ILZ005-006-012>014-019>023-160900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 76 70 82 S6 29.88F TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 74 71 91 SE5 29.89F TC 23
WAUKEGAN PTCLDY 73 69 87 S3 29.88F TC 23
DUPAGE AIRPORT PTCLDY 73 70 90 S5 29.89F TC 23
WHEELING PTCLDY 77 72 84 S5 29.90F TC 25
NORTHERLY ISL* N/A 78 71 79 S9 N/A HX 80 TC 26
$$
LMZ740>746-160900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 77 75 190/ 10/ 12 1011.8F
WINTHROP HARBOR 74 74 230/ 2/ 4 N/A 1
WAUKEGAN HARBOR 75 75 170/ 2/ 6 N/A 1
WILMETTE BUOY 77 160/ 6/ 8 1014.8F 1
CHICAGO BUOY 78 74 200/ 10/ 12 1012.4F 1
HARRISON CRIB 85 190/ 14/ 15 N/A
NORTHERLY ISL 78 200/ 8/ 10 N/A
CALUMET HARBOR 180/ 4/ 7 1011.9
BURNS HARBOR 78 170/ 4/ 7 1013.5F
MICHIGAN CITY 77 160/ 8/ 10 1011.5F
MICH CITY BUOY 77 77 160/ 10/ 14 1011.6F 1
ST. JOSEPH BUOY 77 77 180/ 12/ 16 1013.9F 1/ 2
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-160900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-160900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 72 72 100 S5 29.91S TC 22
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-160900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-160900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOCLDY 74 72 93 S5 29.91F TC 23
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 74 96 S5 29.94S TC 24
$$
ILZ067-068-072-073-078-083-087-091-160900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$