784
ASUS43 KLOT 311058
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT FRI JUL 31 2026
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.
ILZ001-002-007-009-015-016-024-311200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 70 64 81 S8 29.91F TC 21
ILZ003-004-008-010-011-017-018-311200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 65 61 87 SE5 29.98F TC 18
ILZ005-006-012>014-019>023-311200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 71 62 73 S6 29.99S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 65 63 93 SE5 29.99S TC 18
WAUKEGAN PTCLDY 63 62 97 CALM 29.98F TC 17
DUPAGE AIRPORT MOCLDY 65 63 93 CALM 29.99S TC 18
WHEELING PTCLDY 68 63 84 CALM 30.01S TC 20
ROMEOVILLE* CLEAR 64 64 100 S5 30.01S TC 18
NORTHERLY ISL* N/A 70 62 76 SW1 N/A TC 21
LMZ740>746-311200-
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)
WINTHROP HARBOR 69 80/ 2/ 4 1015.1F 1
WAUKEGAN HARBOR 70 70 CALM / 2 1015.9F 0
WILMETTE BUOY 72 150/ 2/ 4 1018.4F 0
CHICAGO BUOY 73 72 1014.7F 1
HARRISON CRIB 74 170/ 7/ 8 N/A
NORTHERLY ISL 71 140/ 2/ 5 N/A
CALUMET HARBOR 170/ 3/ 4 1016.1
BURNS HARBOR 1016.6F
MICHIGAN CITY 71 160/ 8/ 10 1014.9F
MICH CITY BUOY 71 73 170/ 6/ 8 N/A 0
ST. JOSEPH BUOY 70 72 140/ 4/ 6 1017.1F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-311200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 71 62 73 S7 29.97S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-311200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MT. VERNON PTCLDY 63 61 94 CALM 30.00S FOG TC 17
ILZ067-068-072-073-078-083-087-091-311200-
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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