753
ASUS43 KLOT 291201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM 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.
ILZ001-002-007-009-015-016-024-291300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 64 61 90 SE3 29.98R TC 18
6HR MIN TEMP: 62; 6HR MAX TEMP: 69;
STERLING* SUNNY 63 62 97 E3 30.00R TC 17
SAVANNA* SUNNY 62 59 90 CALM 30.00R TC 17
ILZ003-004-008-010-011-017-018-291300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 61 57 87 CALM 30.02R TC 16
6HR MIN TEMP: 57; 6HR MAX TEMP: 63;
FREEPORT* SUNNY 60 59 95 CALM 30.02R TC 16
ILZ005-006-012>014-019>023-291300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 64 60 87 N9 29.97R TC 18
6HR MIN TEMP: 62; 6HR MAX TEMP: 65;
CHICAGO-MIDWAY SUNNY 66 62 87 N10 29.96R TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 68;
AURORA SUNNY 59 55 87 NW6 29.98R TC 15
JOLIET* SUNNY 65 62 91 N5 29.98R TC 18
WAUKEGAN SUNNY 62 60 93 N5 29.98R TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 64;
DUPAGE AIRPORT SUNNY 62 60 93 N6 29.97R TC 17
6HR MIN TEMP: 58; 6HR MAX TEMP: 63;
KANKAKEE* SUNNY 62 61 94 CALM 29.97R TC 17
WHEELING CLOUDY 63 60 90 N7 29.99R TC 17
6HR MIN TEMP: 61; 6HR MAX TEMP: 64;
NORTHERLY ISL* N/A 68 61 78 N10 N/A TC 20
LMZ740>746-291300-
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 66 1014.5R 2/ 4
WAUKEGAN HARBOR 65 68 1015.2R 2/ 5
WILMETTE BUOY 69 30/ 10/ 14 1017.0 3/ 6
CHICAGO BUOY 71 70 20/ 10 1013.4R 3/ 6
HARRISON CRIB 70 10/ 12/ 14 N/A
NORTHERLY ISL 67 350/ 6/ 8 N/A
CALUMET HARBOR 69 360/ 5/ 8 1014.3
BURNS HARBOR 1014.6R
MICHIGAN CITY 70 30/ 11/ 12 1012.8R
MICH CITY BUOY 70 72 30/ 10/ 14 N/A 3/ 5
ST. JOSEPH BUOY 69 70 40/ 8/ 10 1014.9 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-291300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 69 67 93 E7 29.96R TC 21
MACOMB* SUNNY 63 63 100 CALM 30.00S TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-291300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 64 58 80 N7 29.98R TC 18
DECATUR SUNNY 62 58 86 N5 29.96R TC 17
PEORIA SUNNY 64 59 83 CALM 29.97R TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 71;
LINCOLN* SUNNY 63 62 96 CALM 29.97R TC 17
SPRINGFIELD SUNNY 64 62 93 N5 29.96R TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 71;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-291300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 60 58 92 NW5 29.95R TC 16
MATTOON SUNNY 60 58 92 CALM 29.93R TC 16
ILZ079-100>102-291300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 66 64 94 N3 29.95S TC 19
BELLEVILLE MOSUNNY 70 69 97 N5 29.91S TC 21
CAHOKIA* MOSUNNY 69 67 93 NE3 29.94R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 66 66 100 N5 29.92 TC 19
EFFINGHAM* SUNNY 63 62 98 CALM 29.95S TC 17
MARION MOSUNNY 66 64 94 N6 29.92S TC 19
MT. VERNON MOSUNNY 64 62 93 CALM 29.93R TC 18
CENTRALIA* MOSUNNY 65 62 90 CALM 29.94R TC 19
SALEM* MOSUNNY 64 62 94 MISG 29.93S TC 18
ILZ067-068-072-073-078-083-087-091-291300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 64 62 93 N5 29.92R TC 18
FAIRFIELD* MOSUNNY 63 60 89 N3 29.92R TC 17
HARRISBURG* MOSUNNY 66 65 96 N5 29.92R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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