037
ASUS43 KLOT 071501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-071600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 80 64 58 S3 30.11R HX 82 TC 27
STERLING* SUNNY 78 64 61 CALM 30.12F HX 80 TC 26
SAVANNA* SUNNY 77 65 66 S6 30.10F TC 25
ILZ003-004-008-010-011-017-018-071600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 76 60 57 S5 30.12S TC 24
FREEPORT* SUNNY 77 68 73 SW5 30.13S TC 25
ILZ005-006-012>014-019>023-071600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 81 53 37 VRB3 30.09F HX 80 TC 27
CHICAGO-MIDWAY MOSUNNY 79 62 56 CALM 30.09F HX 80 TC 26
AURORA SUNNY 77 60 55 CALM 30.11S TC 25
JOLIET* SUNNY 81 63 55 CALM 30.10F HX 82 TC 27
WAUKEGAN SUNNY 78 58 49 N3 30.10S TC 26
DUPAGE AIRPORT SUNNY 79 57 46 VRB5 30.10S HX 80 TC 26
KANKAKEE* SUNNY 79 66 63 CALM 30.11F HX 81 TC 26
WHEELING SUNNY 80 56 43 N5 30.11S HX 80 TC 27
ROMEOVILLE* SUNNY 79 66 65 CALM 30.11S HX 81 TC 26
LANSING* SUNNY 79 65 62 CALM 30.11S HX 80 TC 26
NORTHERLY ISL* N/A 73 63 70 N7 N/A TC 23
LMZ740>746-071600-
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 70 66 1018.6R 1
WAUKEGAN HARBOR 70 67 60/ 4/ 4 1019.6R 1
WILMETTE BUOY 69 120/ 2/ 4 1022.4R 1/ 3
CHICAGO BUOY 71 71 10/ 6/ 6 1018.3S 1/ 4
HARRISON CRIB 69 360/ 5/ 5 N/A
NORTHERLY ISL 74 270/ 3/ 8 N/A
CALUMET HARBOR 73 30/ 4/ 6 1019.5
BURNS HARBOR 20/ 2/ 2 1020.0S
MICHIGAN CITY 74 300/ 1/ 1 1017.9F
MICH CITY BUOY 72 72 10/ 2/ 4 N/A 1/ 4
ST. JOSEPH BUOY 71 69 140/ 2/ 2 1020.0F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-071600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 79 66 64 VRB3 30.11F HX 81 TC 26
MACOMB* SUNNY 78 66 66 CALM 30.13F HX 80 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-071600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 77 67 71 NE6 30.12F TC 25
DECATUR PTSUNNY 77 71 82 NE7 30.10F TC 25
PEORIA SUNNY 79 61 53 CALM 30.10F HX 80 TC 26
LACON* SUNNY 77 59 54 CALM 30.11S TC 25
SPRINGFIELD SUNNY 76 67 73 N6 30.10F TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-071600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 79 70 74 N6 30.10F HX 82 TC 26
DANVILLE* MOSUNNY 80 72 77 N7 30.10F HX 84 TC 27
MATTOON MOSUNNY 78 70 76 NE9 30.08F HX 80 TC 26
PARIS* MOSUNNY 78 70 75 NE6 30.09F HX 81 TC 26
ILZ079-100>102-071600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 68 69 N9 30.10S HX 81 TC 26
CAHOKIA* PTSUNNY 81 71 71 N7 30.08F HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 82 73 74 N3 30.06F HX 87 TC 28
CAIRO* MOSUNNY 83 75 78 CALM 30.07S HX 90 TC 28
EFFINGHAM* MOSUNNY 80 73 80 N3 30.10R HX 84 TC 27
MARION MOSUNNY 82 73 74 NE6 30.06F HX 88 TC 28
MT. VERNON MOSUNNY 82 73 74 VRB6 30.07F HX 87 TC 28
CENTRALIA* PTSUNNY 82 73 72 CALM 30.07F HX 88 TC 28
SALEM* MOSUNNY 80 74 81 MISG 30.07F HX 85 TC 27
ILZ067-068-072-073-078-083-087-091-071600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 80 72 76 N7 30.05F HX 84 TC 27
FAIRFIELD* MOSUNNY 78 72 81 N3 30.06S HX 81 TC 26
HARRISBURG* MOSUNNY 82 75 79 NW3 30.07S HX 88 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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