349
ASUS43 KLOT 302158
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT THU JUL 30 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.
ILZ001-002-007-009-015-016-024-302300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 65 58 S6 30.02F HX 83 TC 27
ILZ003-004-008-010-011-017-018-302300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 83 60 45 VRB5 30.06F HX 83 TC 28
ILZ005-006-012>014-019>023-302300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 86 58 38 SW6 30.03F HX 85 TC 30
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 81 61 50 SW5 30.05F HX 82 TC 27
WAUKEGAN MOSUNNY 80 58 46 SE9 30.04S HX 80 TC 27
DUPAGE AIRPORT MOSUNNY 83 61 47 SW6 30.04F HX 83 TC 28
WHEELING MOSUNNY 85 59 41 E8 30.04F HX 84 TC 29
NORTHERLY ISL* N/A 77 66 68 E6 N/A TC 25
LMZ740>746-302300-
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 74 130/ 8/ 10 1016.8F 1
WAUKEGAN HARBOR 74 73 160/ 6/ 8 1017.8F 1
WILMETTE BUOY 75 140/ 8/ 10 1020.8F 1
CHICAGO BUOY 76 73 1016.3 1
HARRISON CRIB 76 90/ 11/ 12 N/A
NORTHERLY ISL 78 50/ 3/ 6 N/A
CALUMET HARBOR 77 80/ 8/ 12 1017.6
BURNS HARBOR 1018.3F
MICHIGAN CITY 76 60/ 9/ 9 1016.2F
MICH CITY BUOY 76 74 80/ 8/ 10 N/A 1
ST. JOSEPH BUOY 75 77 CALM / 2 1018.9F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-302300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-302300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 83 65 54 SE7 30.03F HX 85 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-302300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-302300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-302300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-302300-
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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