821
ASUS43 KLOT 180158
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-180300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 71 62 73 NE8 30.08R TC 22
ILZ003-004-008-010-011-017-018-180300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-180300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 65 55 70 NE16 30.12R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 65 58 78 E9 30.11R TC 18
WAUKEGAN PTCLDY 61 52 72 N6 30.12R TC 16
DUPAGE AIRPORT CLOUDY 65 56 72 NE10 30.12R TC 18
WHEELING MOCLDY 65 55 70 NE7 30.15R TC 18
NORTHERLY ISL* N/A 64 55 72 N14 N/A TC 18
LMZ740>746-180300-
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 63 68 360/ 14/ 17 1019.8R
WINTHROP HARBOR 65 68 310/ 12/ 14 N/A 3/ 7
WAUKEGAN HARBOR 65 70 320/ 14/ 19 N/A 3/ 7
WILMETTE BUOY 66 30/ 16/ 21 1021.4R 5/ 7
CHICAGO BUOY 67 71 10/ 14/ 19 1020.4R 3/ 5
HARRISON CRIB 71 30/ 17/ 19 N/A
NORTHERLY ISL 64 10/ 8/ 14 N/A
CALUMET HARBOR 65 10/ 8/ 12 1018.6
BURNS HARBOR 67 30/ 8/ 11 1020.0R
MICHIGAN CITY 66 10/ 14/ 16 1018.3R
MICH CITY BUOY 67 75 20/ 12/ 16 1018.4R 6/ 6
ST. JOSEPH BUOY 66 75 330/ 16/ 21 1020.1R 5/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-180300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 74 72 93 N3 30.04R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 75 73 94 VRB5 30.03R TC 24
CAHOKIA* LGT RAIN 73 72 94 E5 30.01 TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 75 75 100 W6 30.03R TC 24
MT. VERNON MOCLDY 73 73 100 CALM 30.03R FOG TC 23
ILZ067-068-072-073-078-083-087-091-180300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 73 73 100 SE6 30.04S TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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