290
ASUS43 KLOT 292156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT WED JUL 29 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.
ILZ001-002-007-009-015-016-024-292300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 85 61 44 E10 29.99F HX 85 TC 29
ILZ003-004-008-010-011-017-018-292300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 84 56 38 VRB5 30.01F HX 83 TC 29
ILZ005-006-012>014-019>023-292300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 80 52 37 N12 30.01R HX 80 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 81 59 47 NE8 30.00F HX 81 TC 27
WAUKEGAN SUNNY 77 53 43 NE8 30.02S TC 25
DUPAGE AIRPORT SUNNY 80 55 42 N8 30.00S HX 80 TC 27
WHEELING PTSUNNY 78 51 38 NE10 30.03S TC 26
NORTHERLY ISL* N/A 74 63 68 N7 N/A TC 23
LMZ740>746-292300-
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 71 1016.2S 2/ 4
WAUKEGAN HARBOR 71 71 1017.1R 1/ 4
WILMETTE BUOY 70 60/ 10/ 14 1019.5S 2/ 4
CHICAGO BUOY 72 72 20/ 10 1015.3F 2/ 4
NORTHERLY ISL 75 20/ 7/ 11 N/A
CALUMET HARBOR 350/ 10/ 13 1016.4
BURNS HARBOR 1016.6F
MICH CITY BUOY 71 73 350/ 12/ 16 N/A 2/ 4
ST. JOSEPH BUOY 70 71 350/ 12/ 14 1017.1S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-292300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-292300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 83 62 49 N10 29.97F HX 84 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-292300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-292300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 64 51 N8 29.96S HX 86 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-292300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-292300-
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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