474
ASUS43 KLOT 200858
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SUN JUL 20 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.
ILZ001-002-007-009-015-016-024-201000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 76 75 97 CALM 29.88F FOG TC 24
ILZ003-004-008-010-011-017-018-201000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 72 68 87 NE3 29.92F TC 22
ILZ005-006-012>014-019>023-201000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 70 90 N9 29.91F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 70 68 93 CALM 29.91F TC 21
WAUKEGAN CLOUDY 69 66 90 NE9 29.93F TC 21
DUPAGE AIRPORT MOCLDY 73 69 87 CALM 29.91F TC 23
WHEELING CLOUDY 71 69 93 NE10 29.94S TC 22
NORTHERLY ISL* N/A 71 67 87 N14 N/A TC 22
LMZ740>746-201000-
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 67 69 360/ 16/ 17 1013.1R
WINTHROP HARBOR 68 69 310/ 16/ 21 N/A 2/ 3
WAUKEGAN HARBOR 69 69 310/ 16/ 19 N/A 2/ 3
WILMETTE BUOY 70 360/ 16/ 19 1015.6R 1/ 3
CHICAGO BUOY 75 72 300/ 8/ 12 1012.9F 0
HARRISON CRIB 76 350/ 23/ 24 N/A
NORTHERLY ISL 75 310/ 6/ 10 N/A
CALUMET HARBOR 75 240/ 2/ 4 1012.0
BURNS HARBOR 75 240/ 4/ 5 1013.5F
MICHIGAN CITY 75 230/ 10/ 12 1011.2F
MICH CITY BUOY 76 75 240/ 8/ 10 1011.3F 1/ 3
ST. JOSEPH BUOY 76 75 240/ 16/ 19 1013.4S 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-201000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MT. VERNON PTCLDY 73 73 100 CALM 29.96F FOG TC 23
ILZ067-068-072-073-078-083-087-091-201000-
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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