297
ASUS43 KLOT 070603
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-070700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 63 93 CALM 30.08R TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 82;
STERLING* CLEAR 66 66 100 CALM 30.10R TC 19
SAVANNA* CLEAR 67 65 92 CALM 30.09R TC 20
ILZ003-004-008-010-011-017-018-070700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 65 62 90 CALM 30.10R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 80;
FREEPORT* CLEAR 64 62 96 CALM 30.11S TC 18
ILZ005-006-012>014-019>023-070700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 68 59 73 N6 30.08R TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 78;
CHICAGO-MIDWAY PTCLDY 70 59 68 N7 30.07R TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 78;
AURORA CLEAR 66 61 84 NE3 30.08R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 78;
JOLIET* CLEAR 69 55 60 CALM 30.08R TC 21
WAUKEGAN CLEAR 62 58 86 CALM 30.07S TC 17
6HR MIN TEMP: 61; 6HR MAX TEMP: 74;
DUPAGE AIRPORT CLEAR 66 57 72 N3 30.08R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 78;
KANKAKEE* PTCLDY 65 64 94 N5 30.07S TC 19
WHEELING PTCLDY 66 59 78 CALM 30.09R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 76;
LANSING* CLEAR 68 61 76 CALM 30.08R TC 20
NORTHERLY ISL* N/A 67 62 84 N2 N/A TC 19
LMZ740>746-070700-
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 66 1017.4R 1/ 3
WAUKEGAN HARBOR 67 67 310/ 4/ 6 1018.2R 1/ 4
WILMETTE BUOY 68 30/ 6/ 8 1020.9R 2/ 4
CHICAGO BUOY 69 71 350/ 8/ 10 1017.2R 2/ 4
HARRISON CRIB 69 340/ 8/ 8 N/A
NORTHERLY ISL 67 350/ 2/ 5 N/A
CALUMET HARBOR 68 320/ 3/ 5 1018.3
BURNS HARBOR 40/ 4/ 4 1018.6S
MICHIGAN CITY 72 30/ 7/ 8 1016.1F
MICH CITY BUOY 72 72 30/ 6/ 10 N/A 2/ 5
ST. JOSEPH BUOY 69 70 40/ 4/ 6 1018.5R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-070700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 70 67 90 NE5 30.06R TC 21
GALESBURG* CLEAR 66 63 90 N3 30.09R TC 19
MACOMB* CLEAR 67 67 99 CALM 30.09R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-070700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 68 66 93 NE7 30.08R TC 20
DECATUR PTCLDY 70 68 93 NE7 30.04F TC 21
PEORIA CLEAR 70 66 87 CALM 30.06S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 81;
SPRINGFIELD LGT RAIN 71 68 90 NE3 30.04S TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 82; 6HR PCP: 0.24;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-070700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 71 66 84 NE8 30.05S TC 22
DANVILLE* CLEAR 69 68 96 N5 30.05S TC 21
MATTOON PTCLDY 71 69 93 N3 30.02F TC 22
PARIS* CLEAR 71 70 98 N5 30.03F TC 21
ILZ079-100>102-070700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 72 71 97 CALM 30.02R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 70 93 CALM 30.00S TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 84;
CAIRO* MOCLDY 73 73 99 CALM 30.00F TC 23
EFFINGHAM* PTCLDY 73 73 98 CALM 30.03F TC 23
MARION MOCLDY 71 71 98 CALM 30.02R FOG TC 22
MT. VERNON MOCLDY 71 70 96 CALM 30.02R TC 22
CENTRALIA* MOCLDY 73 71 92 CALM 30.02S TC 23
SALEM* MOCLDY 73 72 96 MISG 30.01F TC 23
ILZ067-068-072-073-078-083-087-091-070700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 74 72 93 N6 30.00S TC 23
FLORA* PTCLDY 73 N/A N/A N5 30.02R TC 23
FAIRFIELD* PTCLDY 72 70 92 CALM 30.00S TC 22
HARRISBURG* PTCLDY 70 70 100 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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