615
ASUS43 KLOT 080403
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT TUE JUL 07 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.
ILZ001-002-007-009-015-016-024-080500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 75 67 76 CALM 30.05F TC 24
STERLING* CLEAR 74 67 78 S5 30.07F TC 23
SAVANNA* CLEAR 73 67 83 CALM 30.06F TC 23
ILZ003-004-008-010-011-017-018-080500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 72 67 84 SE3 30.06F TC 22
FREEPORT* CLEAR 72 71 95 S6 30.08F TC 22
ROCHELLE* CLEAR 68 66 94 S5 30.07F TC 20
DE KALB* CLEAR 73 64 73 SW5 30.08F TC 23
PERU* CLEAR 72 68 88 CALM 30.07F TC 22
ILZ005-006-012>014-019>023-080500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 76 55 48 S3 30.06F TC 24
CHICAGO-MIDWAY CLEAR 77 58 51 S3 30.06F TC 25
AURORA CLEAR 70 65 84 CALM 30.07S TC 21
JOLIET* CLEAR 70 65 83 CALM 30.07F TC 21
WAUKEGAN CLEAR 67 61 81 CALM 30.05F TC 19
DUPAGE AIRPORT CLEAR 71 61 70 CALM 30.07F TC 22
KANKAKEE* CLEAR 73 65 77 CALM 30.08F TC 23
WHEELING CLEAR 70 61 73 S3 30.07F TC 21
ROMEOVILLE* CLEAR 72 63 73 CALM 30.08F TC 22
LANSING* CLEAR 69 62 78 CALM 30.08F TC 20
NORTHERLY ISL* N/A 72 60 66 S2 N/A TC 22
LMZ740>746-080500-
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 68 1016.9F 0
WAUKEGAN HARBOR 72 70 210/ 4/ 4 1017.9F 0
WILMETTE BUOY 71 220/ 4/ 4 1020.9F 0
CHICAGO BUOY 72 72 170/ 2/ 17 1017.1F 0
HARRISON CRIB 74 180/ 7/ 7 N/A
NORTHERLY ISL 72 160/ 3 N/A
CALUMET HARBOR 72 170/ 2/ 2 1018.4
BURNS HARBOR CALM / 1 1018.6F
MICHIGAN CITY 71 140/ 3/ 3 1016.8F
MICH CITY BUOY 72 74 190/ 2/ 2 N/A 0
ST. JOSEPH BUOY 70 72 170/ 2/ 4 1018.9F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-080500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 73 66 78 NE3 30.07F TC 23
GALESBURG* CLEAR 68 65 88 CALM 30.08F TC 20
MACOMB* CLEAR 67 67 98 CALM 30.09F TC 20
JACKSONVILLE* CLEAR 71 71 100 CALM 30.07F TC 22
PITTSFIELD* CLEAR 71 71 98 CALM 30.08F TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-080500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 69 68 99 MISG 30.08S TC 20
BLOOMINGTON CLEAR 74 67 78 N5 30.09S TC 23
DECATUR CLEAR 73 69 87 CALM 30.07S TC 23
PEORIA CLEAR 71 66 84 CALM 30.07F TC 22
LACON* CLEAR 67 62 85 CALM 30.06F TC 19
SPRINGFIELD CLEAR 72 70 93 CALM 30.06F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-080500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 71 68 90 CALM 30.07F TC 22
DANVILLE* PTCLDY 71 70 94 CALM 30.07F TC 22
MATTOON CLEAR 71 69 93 CALM 30.06F TC 22
PARIS* CLEAR 67 67 97 CALM 30.07S TC 20
ILZ079-100>102-080500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 72 88 CALM 30.06S TC 24
CAHOKIA* MOCLDY 75 73 93 CALM 30.05S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 73 71 93 CALM 30.05S TC 23
CAIRO* MOCLDY 75 75 100 CALM 30.07R TC 24
EFFINGHAM* PTCLDY 76 72 87 CALM 30.08S TC 24
MARION MOCLDY 73 73 99 CALM 30.06F TC 23
MT. VERNON CLOUDY 76 74 93 CALM 30.06R TC 24
CENTRALIA* CLOUDY 78 72 81 CALM 30.05F HX 81 TC 26
SALEM* MOCLDY 78 73 84 MISG 30.06S HX 80 TC 26
METROPOLIS* MOCLDY 72 72 100 CALM 30.07R TC 22
ILZ067-068-072-073-078-083-087-091-080500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 77 71 82 NE5 30.05 TC 25
FLORA* MOCLDY 77 72 83 NE3 30.06S TC 25
FAIRFIELD* MOCLDY 76 71 86 CALM 30.05S TC 24
HARRISBURG* CLOUDY 75 75 100 CALM 30.05F FOG TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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