062
ASUS43 KLOT 090901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-091000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 70 67 90 SW3 29.86R TC 21
STERLING* MOCLDY 72 71 97 W5 29.86F TC 22
SAVANNA* MOCLDY 71 66 85 CALM 29.86S TC 22
ILZ003-004-008-010-011-017-018-091000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 71 68 90 E3 29.85F TC 22
FREEPORT* MOCLDY 73 71 95 NW5 29.89R TC 23
ROCHELLE* MOCLDY 69 67 94 S5 29.86F TC 21
DE KALB* MOCLDY 69 67 94 S5 29.88F TC 21
ILZ005-006-012>014-019>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 75 66 73 SW3 29.87R TC 24
CHICAGO-MIDWAY CLOUDY 75 67 76 SW6 29.86F TC 24
AURORA MOCLDY 71 67 87 S3 29.87F TC 22
JOLIET* MOCLDY 74 72 93 CALM 29.88F TC 24
WAUKEGAN MOCLDY 72 67 84 SW5 29.86F TC 22
DUPAGE AIRPORT MOCLDY 72 67 84 CALM 29.87F TC 22
KANKAKEE* PTCLDY 70 68 95 SW3 29.91S TC 21
WHEELING MOCLDY 72 67 84 CALM 29.88F TC 22
LANSING* PTCLDY 71 68 90 SW8 29.88F TC 22
NORTHERLY ISL* N/A 76 63 64 W3 N/A TC 24
LMZ740>746-091000-
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 69 68 1011.6F 1/ 3
WAUKEGAN HARBOR 72 69 170/ 2/ 4 1012.4F 0
WILMETTE BUOY 73 240/ 4/ 4 1014.6F 0
CHICAGO BUOY 75 72 210/ 2/ 4 1010.5F 0
HARRISON CRIB 78 200/ 8/ 8 N/A
NORTHERLY ISL 76 200/ 5/ 7 N/A
CALUMET HARBOR 75 170/ 5/ 6 1011.7
BURNS HARBOR 190/ 5/ 7 1012.2F
MICHIGAN CITY 75 170/ 10/ 12 1010.0F
MICH CITY BUOY 74 74 190/ 8/ 12 N/A 1
ST. JOSEPH BUOY 75 75 190/ 6/ 6 1012.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-091000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 70 67 90 S8 29.92R TC 21
GALESBURG* PTCLDY 70 70 100 SW5 29.90S TC 21
MACOMB* PTCLDY 71 70 97 CALM 29.93R TC 21
JACKSONVILLE* CLEAR 73 73 100 S6 29.91F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-091000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 72 71 98 MISG 29.90F TC 22
BLOOMINGTON CLEAR 72 72 100 S7 29.93F TC 22
DECATUR CLEAR 73 70 90 SW8 29.92F TC 23
PEORIA PTCLDY 73 71 93 S8 29.87F TC 23
SPRINGFIELD CLEAR 73 71 93 S6 29.91F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 71 71 100 S6 29.93F FOG TC 22
DANVILLE* CLEAR 69 69 97 CALM 29.95S TC 21
MATTOON PTCLDY 72 70 93 S5 29.93F TC 22
PARIS* CLEAR 68 67 97 SW3 29.95F FOG TC 20
ILZ079-100>102-091000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON FOG 70 69 97 CALM 29.93F VSB 3/4 TC 21
CAHOKIA* CLEAR 73 72 96 CALM 29.92F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 73 73 100 CALM 29.97F TC 23
EFFINGHAM* CLEAR 71 71 100 CALM 29.96F TC 22
MARION CLEAR 68 68 99 CALM 29.97F FOG TC 20
MT. VERNON CLEAR 69 69 100 S3 29.96F TC 21
CENTRALIA* CLEAR 70 69 98 CALM 29.94F TC 21
SALEM* CLEAR 71 71 100 MISG 29.95F TC 22
METROPOLIS* PTCLDY 67 67 100 CALM 29.99S FOG TC 20
ILZ067-068-072-073-078-083-087-091-091000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 70 70 100 S3 29.97S FOG TC 21
FLORA* CLEAR 70 N/A N/A SE5 29.96F TC 21
FAIRFIELD* MOCLDY 70 70 99 CALM 29.96F TC 21
HARRISBURG* CLEAR 68 68 100 CALM 29.97F FOG TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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