430
ASUS43 KLOT 262256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN JUL 26 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.
ILZ001-002-007-009-015-016-024-270000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 90 81 74 SW6 29.84S HX 109 TC 32
ILZ003-004-008-010-011-017-018-270000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 89 79 72 SW7 29.86F HX 104 TC 32
ILZ005-006-012>014-019>023-270000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 91 72 53 SW6 29.84F HX 98 TC 33
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 88 77 69 S6 29.86S HX 100 TC 31
WAUKEGAN MOSUNNY 84 71 65 SE8 29.85F HX 89 TC 29
DUPAGE AIRPORT PTSUNNY 87 76 69 SW7 29.86S HX 97 TC 31
WHEELING PTSUNNY 89 72 56 NW7 29.86F HX 96 TC 32
NORTHERLY ISL* N/A 80 72 76 NE1 N/A HX 84 TC 27
LMZ740>746-270000-
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 76 74 1011.4F 1
WAUKEGAN HARBOR 77 74 1012.3F 1
WILMETTE BUOY 78 140/ 8/ 10 1015.0S 1
CHICAGO BUOY 79 75 130/ 8 1010.3S 1/ 2
HARRISON CRIB 81 120/ 14/ 14 N/A
NORTHERLY ISL 82 120/ 7/ 10 N/A
CALUMET HARBOR 89 230/ 3/ 6 1011.4
BURNS HARBOR 1012.2S
MICHIGAN CITY 81 50/ 5/ 6 1009.7S
MICH CITY BUOY 80 76 80/ 4/ 6 N/A 0
ST. JOSEPH BUOY 80 76 100/ 2/ 2 1012.8S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-270000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 91 83 77 W6 29.85F HX 114 TC 33
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-270000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 95 79 59 W8 29.87F HX 112 TC 35
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 93 81 66 SW6 29.87F HX 113 TC 34
MARION MOSUNNY 93 81 66 SW9 29.87F HX 113 TC 34
ILZ067-068-072-073-078-083-087-091-270000-
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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