099
ASUS43 KLOT 070512
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM 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.
ILZ001-002-007-009-015-016-024-070600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 65 93 CALM 30.06S TC 19
STERLING* CLEAR 68 66 93 CALM 30.08S TC 20
SAVANNA* CLEAR 69 66 90 CALM 30.08R TC 20
ILZ003-004-008-010-011-017-018-070600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 65 63 93 CALM 30.09S TC 18
FREEPORT* CLEAR 65 63 95 CALM 30.10S TC 18
ROCHELLE* CLEAR 65 62 89 CALM 30.09R TC 18
DE KALB* CLEAR 67 62 83 CALM 30.09S TC 19
ILZ005-006-012>014-019>023-070600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 68 58 70 N6 30.07S TC 20
CHICAGO-MIDWAY PTCLDY 70 57 63 NE5 30.06F TC 21
AURORA CLEAR 68 62 81 CALM 30.07S TC 20
JOLIET* CLEAR 71 55 58 N3 30.08R TC 21
WAUKEGAN CLEAR 63 57 81 N3 30.07S TC 17
DUPAGE AIRPORT CLEAR 67 56 67 CALM 30.07F TC 19
KANKAKEE* PTCLDY 66 63 89 NE5 30.07F TC 19
WHEELING CLEAR 65 58 78 CALM 30.08F TC 18
ROMEOVILLE* CLEAR 68 55 64 NE6 30.08S TC 20
LANSING* CLEAR 69 60 73 NE3 30.07F TC 21
NORTHERLY ISL* N/A 67 63 87 N2 N/A TC 19
LMZ740>746-070600-
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 67 66 1017.5 1/ 4
WAUKEGAN HARBOR 67 67 320/ 6/ 8 1018.3 1/ 4
WILMETTE BUOY 69 30/ 6/ 8 1020.7F 2/ 4
CHICAGO BUOY 70 71 340/ 6/ 8 1017.1 2/ 4
HARRISON CRIB 69 340/ 5/ 6 N/A
NORTHERLY ISL 67 340/ 4/ 9 N/A
CALUMET HARBOR 69 330/ 2/ 3 1018.4F
BURNS HARBOR 50/ 4/ 5 1018.6S
MICHIGAN CITY 73 40/ 10/ 11 1016.2F
MICH CITY BUOY 72 72 60/ 6/ 10 N/A 2/ 5
ST. JOSEPH BUOY 69 70 30/ 4/ 4 1018.4F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-070600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 71 68 90 NE5 30.05F TC 22
GALESBURG* CLEAR 67 64 90 CALM 30.08S TC 20
MACOMB* CLEAR 68 68 99 CALM 30.08S TC 20
JACKSONVILLE* PTCLDY 71 71 100 N3 30.05S TC 22
PITTSFIELD* CLEAR 73 71 94 CALM 30.07R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-070600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 68 65 92 MISG 30.06F TC 20
BLOOMINGTON PTCLDY 69 68 96 NE7 30.07S TC 21
DECATUR PTCLDY 71 68 90 NE7 30.05R TC 22
PEORIA CLEAR 71 67 87 CALM 30.06S TC 22
LACON* CLEAR 69 62 80 E6 30.05F TC 20
SPRINGFIELD LGT RAIN 72 69 90 N6 30.04R TC 22
TAYLORVILLE MOCLDY 72 70 94 CALM 30.05 TC 22
ILZ033-039-045-046-055>057-062-063-070600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 72 68 87 NE8 30.05R TC 22
DANVILLE* CLEAR 71 70 97 N6 30.05S TC 22
MATTOON PTCLDY 72 69 90 NE5 30.03R TC 22
PARIS* CLEAR 71 70 98 N3 30.03S TC 22
ILZ079-100>102-070600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 73 70 89 CALM 30.03S TC 23
BELLEVILLE PTCLDY 73 72 97 N3 30.00R TC 23
CAHOKIA* PTCLDY 73 71 93 CALM 30.01S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 70 93 CALM 30.00F TC 22
CAIRO* MOCLDY 73 73 99 CALM 30.00S TC 23
EFFINGHAM* PTCLDY 73 73 99 CALM 30.04R TC 23
MARION MOCLDY 71 71 98 CALM 30.01S FOG TC 22
MT. VERNON MOCLDY 72 71 97 CALM 30.01R TC 22
CENTRALIA* MOCLDY 74 71 92 CALM 30.01S TC 23
SALEM* MOCLDY 73 72 96 MISG 30.01S TC 23
METROPOLIS* PTCLDY 72 72 100 CALM 29.99F TC 22
ILZ067-068-072-073-078-083-087-091-070600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 75 71 87 CALM 30.00S TC 24
FLORA* PTCLDY 73 73 100 N3 30.01S TC 23
FAIRFIELD* PTCLDY 73 70 90 CALM 30.00S TC 23
HARRISBURG* PTCLDY 71 71 100 CALM 30.00S FOG TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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