388
ASUS43 KLOT 091411
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT THU JUL 09 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.
ILZ001-002-007-009-015-016-024-091500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 78 69 73 W3 29.90R HX 80 TC 26
STERLING* CLOUDY 75 72 90 SW3 29.92R TC 24
SAVANNA* CLOUDY 73 67 81 CALM 29.91S TC 23
ILZ003-004-008-010-011-017-018-091500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 74 71 91 S5 29.92R TC 23
FREEPORT* CLOUDY 73 71 92 W3 29.93R TC 23
ROCHELLE* PTSUNNY 73 71 94 CALM 29.92S TC 23
DE KALB* PTSUNNY 75 72 89 S5 29.92S TC 24
PERU* PTSUNNY 79 72 78 SW5 29.91S HX 82 TC 26
ILZ005-006-012>014-019>023-091500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 79 69 71 W7 29.90R HX 81 TC 26
CHICAGO-MIDWAY PTSUNNY 80 71 74 SW9 29.90S HX 84 TC 27
AURORA PTSUNNY 76 72 87 S3 29.91S TC 24
JOLIET* MOSUNNY 79 74 83 W3 29.92S HX 83 TC 26
WAUKEGAN PTSUNNY 76 69 79 W6 29.89R TC 24
DUPAGE AIRPORT PTSUNNY 78 70 76 S6 29.90S HX 80 TC 26
KANKAKEE* MOSUNNY 79 74 85 SW7 29.94R HX 83 TC 26
WHEELING PTSUNNY 80 66 62 W7 29.91R HX 82 TC 27
ROMEOVILLE* SUNNY 79 75 89 W7 29.92S HX 82 TC 26
LANSING* MOSUNNY 79 71 77 W9 29.93R HX 82 TC 26
NORTHERLY ISL* N/A 79 68 69 W7 N/A HX 81 TC 26
LMZ740>746-091500-
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 75 69 1012.3 1
WAUKEGAN HARBOR 75 69 270/ 8/ 12 1012.9 1
WILMETTE BUOY 75 240/ 8/ 12 1015.3R 1/ 3
CHICAGO BUOY 76 72 230/ 6/ 10 1011.6 1
HARRISON CRIB 78 240/ 8/ 10 N/A
NORTHERLY ISL 77 260/ 7/ 9 N/A
CALUMET HARBOR 78 210/ 5/ 6 1012.7
BURNS HARBOR 220/ 6/ 8 1013.2F
MICHIGAN CITY 77 200/ 9/ 11 1011.1F
MICH CITY BUOY 75 74 230/ 6/ 8 N/A 1/ 2
ST. JOSEPH BUOY 75 74 220/ 12/ 14 1013.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-091500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 77 69 76 S5 29.93R TC 25
GALESBURG* PTSUNNY 76 70 80 SW5 29.94R TC 25
MACOMB* PTSUNNY 79 73 81 CALM 29.95S HX 82 TC 26
JACKSONVILLE* PTSUNNY 79 73 81 SW5 29.93S HX 82 TC 26
PITTSFIELD* CLOUDY 77 74 88 S3 29.94R TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-091500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 79 74 85 MISG 29.93S HX 82 TC 26
BLOOMINGTON PTSUNNY 78 74 87 SW7 29.96R HX 81 TC 26
DECATUR PTSUNNY 79 72 79 SW6 29.95S HX 82 TC 26
PEORIA PTSUNNY 79 70 74 SW7 29.93R HX 82 TC 26
LACON* PTSUNNY 78 71 79 SW6 29.91R HX 80 TC 25
SPRINGFIELD MOSUNNY 79 73 82 S5 29.93R HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 77 73 87 VRB5 29.96R TC 25
DANVILLE* PTSUNNY 78 73 84 SW5 29.97S HX 81 TC 26
MATTOON MOSUNNY 76 73 91 VRB5 29.96R TC 24
PARIS* MOSUNNY 77 74 88 S3 29.98R TC 25
ILZ079-100>102-091500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 73 78 S5 29.94S HX 85 TC 27
BELLEVILLE MOSUNNY 82 78 89 SW7 29.92S HX 92 TC 28
CAHOKIA* MOSUNNY 80 74 81 SW5 29.93R HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 79 75 87 S6 29.97R HX 83 TC 26
CAIRO* MOSUNNY 80 77 92 CALM 29.99S HX 85 TC 26
EFFINGHAM* MOSUNNY 79 76 93 SE3 29.97F HX 82 TC 26
MT. VERNON MOSUNNY 80 74 81 S8 29.97R HX 85 TC 27
CENTRALIA* SUNNY 82 73 74 SW5 29.96S HX 86 TC 28
SALEM* MOSUNNY 80 75 85 MISG 29.96S HX 85 TC 27
METROPOLIS* MOSUNNY 77 77 100 CALM 30.00R TC 25
ILZ067-068-072-073-078-083-087-091-091500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 75 73 93 S7 29.98 TC 24
FLORA* MOSUNNY 77 77 100 S6 29.98R TC 25
FAIRFIELD* MOSUNNY 76 72 88 CALM 29.98R TC 25
HARRISBURG* PTSUNNY 78 75 89 S6 29.99R HX 81 TC 26
ROBINSON* MOSUNNY 77 75 94 S8 29.97R TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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