579
ASUS43 KLOT 071306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-071400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 71 66 84 CALM 30.12F TC 22
STERLING* SUNNY 72 65 78 CALM 30.13F TC 22
SAVANNA* SUNNY 69 63 82 CALM 30.12F TC 21
ILZ003-004-008-010-011-017-018-071400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 69 62 78 CALM 30.12F TC 21
FREEPORT* SUNNY 69 67 94 CALM 30.14F TC 21
ROCHELLE* SUNNY 68 62 79 CALM 30.14S TC 20
DE KALB* SUNNY 68 61 77 CALM 30.14S TC 20
PERU* MOSUNNY 72 61 68 NW6 30.13R TC 22
ILZ005-006-012>014-019>023-071400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 73 61 65 N3 30.10S TC 23
CHICAGO-MIDWAY MOSUNNY 73 61 65 N5 30.10S TC 23
AURORA SUNNY 69 64 84 NW3 30.12S TC 21
JOLIET* MOSUNNY 74 64 70 CALM 30.11S TC 23
WAUKEGAN SUNNY 70 60 70 CALM 30.10S TC 21
DUPAGE AIRPORT SUNNY 70 62 76 CALM 30.11S TC 21
KANKAKEE* SUNNY 73 65 77 NE3 30.11S TC 23
WHEELING SUNNY 70 62 76 CALM 30.12S TC 21
ROMEOVILLE* MOSUNNY 72 64 78 N3 30.11S TC 22
LANSING* SUNNY 72 66 81 CALM 30.11S TC 22
NORTHERLY ISL* N/A 74 63 68 NE3 N/A TC 23
LMZ740>746-071400-
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 65 1018.4R 1
WAUKEGAN HARBOR 69 67 290/ 4/ 6 1019.3R 1
WILMETTE BUOY 68 10/ 6/ 10 1022.1R 1/ 4
CHICAGO BUOY 71 70 350/ 6/ 8 1018.3R 1/ 4
HARRISON CRIB 69 340/ 7/ 8 N/A
NORTHERLY ISL 73 20/ 3 N/A
CALUMET HARBOR 71 330/ 4/ 6 1019.4
BURNS HARBOR 350/ 3/ 4 1020.0R
MICHIGAN CITY 72 CALM / 1 1017.5F
MICH CITY BUOY 74 72 CALM / 2 N/A 1/ 4
ST. JOSEPH BUOY 69 69 CALM / 2 1019.8R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-071400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 71 67 87 N6 30.14R TC 22
GALESBURG* SUNNY 71 64 77 NE3 30.15S TC 22
MACOMB* SUNNY 71 69 93 CALM 30.16S TC 22
JACKSONVILLE* SUNNY 71 67 86 N3 30.12R TC 22
PITTSFIELD* SUNNY 73 70 91 N3 30.14R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-071400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 72 61 68 MISG 30.12S TC 22
BLOOMINGTON MOSUNNY 70 63 78 N8 30.13R TC 21
DECATUR MOSUNNY 72 67 84 NE5 30.10R TC 22
PEORIA PTSUNNY 72 58 61 N6 30.13R TC 22
LACON* PTSUNNY 70 61 73 CALM 30.12S TC 21
SPRINGFIELD SUNNY 71 66 84 N5 30.11R TC 22
TAYLORVILLE MOSUNNY 72 66 83 N7 30.11R TC 22
ILZ033-039-045-046-055>057-062-063-071400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 74 69 85 N6 30.10R TC 23
DANVILLE* MOSUNNY 73 69 87 CALM 30.10R TC 23
MATTOON MOSUNNY 72 69 90 CALM 30.08R TC 22
PARIS* MOSUNNY 73 70 88 NE3 30.09R TC 23
ILZ079-100>102-071400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 75 70 83 N5 30.10R TC 24
CAHOKIA* PTSUNNY 75 71 87 CALM 30.09R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 77 72 84 N3 30.06R TC 25
CAIRO* PTSUNNY 77 74 91 CALM 30.06R TC 25
EFFINGHAM* PTSUNNY 73 73 100 CALM 30.10R TC 23
MARION SUNNY 73 72 94 CALM 30.06R TC 23
MT. VERNON MOSUNNY 75 72 90 VRB3 30.07R TC 24
CENTRALIA* PTSUNNY 77 72 85 CALM 30.07R TC 25
SALEM* PTSUNNY 75 73 92 MISG 30.07R TC 24
METROPOLIS* PTSUNNY 76 76 100 NW3 30.05R TC 24
ILZ067-068-072-073-078-083-087-091-071400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 76 71 85 NE8 30.06R TC 24
FLORA* MOSUNNY 73 N/A N/A CALM 30.07R TC 23
FAIRFIELD* MOSUNNY 73 71 92 N3 30.06S TC 23
HARRISBURG* MOSUNNY 75 74 96 CALM 30.06R TC 24
ROBINSON* MOSUNNY 75 73 94 NE7 30.06R FOG TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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