680
ASUS43 KLOT 170456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT THU JUL 17 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.
ILZ001-002-007-009-015-016-024-170600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 74 68 81 NW7 29.90R TC 23
ILZ003-004-008-010-011-017-018-170600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-170600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 72 65 78 NW15G24 29.83R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 71 67 87 NW7 29.86R TC 22
WAUKEGAN CLOUDY 69 62 78 NW9G23 29.83R TC 21
DUPAGE AIRPORT MOCLDY 73 65 75 NW13G23 29.85R TC 23
WHEELING CLOUDY 73 65 75 NW15G24 29.85R TC 23
NORTHERLY ISL* N/A 76 65 68 W15 N/A TC 24
LMZ740>746-170600-
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 68 74 310/ 23/ 27 1008.0R
WINTHROP HARBOR 67 62 250/ 14/ 19 N/A 1/ 3
WAUKEGAN HARBOR 68 62 250/ 16/ 23 N/A 1
WILMETTE BUOY 72 350/ 19/ 27 1011.8R 2/ 3
CHICAGO BUOY 77 73 290/ 17/ 21 1009.6R 1/ 2
HARRISON CRIB 82 300/ 23/ 26 N/A
NORTHERLY ISL 77 280/ 6/ 12 N/A
CALUMET HARBOR 250/ 3/ 12 1008.5
BURNS HARBOR 76 230/ 8/ 13 1009.8S
MICHIGAN CITY 76 210/ 19/ 21 1007.1F
MICH CITY BUOY 77 77 220/ 17/ 21 1007.6F 3/ 3
ST. JOSEPH BUOY 76 77 240/ 23/ 29 1009.2F 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-170600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 73 73 100 CALM 29.92R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 79 77 94 CALM 29.91 HX 83 TC 26
CAHOKIA* PTCLDY 78 73 84 E5 29.92R HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 76 90 SW6 29.93F HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-170600-
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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