473
ASUS43 KLOT 090712
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-090800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 74 68 81 W6 29.90F TC 23
STERLING* MOCLDY 74 71 91 VRB3 29.90F TC 23
SAVANNA* MOCLDY 77 67 71 SW7G16 29.89F TC 25
ILZ003-004-008-010-011-017-018-090800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 68 87 S7 29.90F TC 22
FREEPORT* CLOUDY 75 71 87 SW10 29.91F TC 24
ROCHELLE* PTCLDY 69 66 92 S6 29.91F TC 20
DE KALB* PTCLDY 69 66 91 S7 29.92F TC 21
PERU* PTCLDY 73 70 88 S6 29.92F TC 23
ILZ005-006-012>014-019>023-090800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 76 66 71 S6 29.91F TC 24
CHICAGO-MIDWAY MOCLDY 76 65 68 SW8 29.91F TC 24
AURORA PTCLDY 73 68 84 SW8 29.91F TC 23
JOLIET* CLEAR 72 71 95 CALM 29.93F TC 22
WAUKEGAN PTCLDY 75 67 76 SW9 29.88F TC 24
DUPAGE AIRPORT CLEAR 70 68 93 S6 29.90F TC 21
KANKAKEE* PTCLDY 73 68 84 SW6 29.95F TC 23
WHEELING PTCLDY 75 67 76 S6 29.91F TC 24
ROMEOVILLE* CLEAR 72 70 94 S6 29.93F TC 22
LANSING* CLEAR 71 67 87 SW3 29.93F TC 22
NORTHERLY ISL* N/A 77 63 61 S8 N/A TC 25
LMZ740>746-090800-
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 68 1011.9 1
WAUKEGAN HARBOR 73 69 180/ 6/ 6 1012.9 0
WILMETTE BUOY 74 240/ 6/ 8 1015.7F 0
CHICAGO BUOY 75 72 210/ 6/ 8 1011.8 0
HARRISON CRIB 80 190/ 10/ 11 N/A
NORTHERLY ISL 78 190/ 2/ 4 N/A
CALUMET HARBOR 76 180/ 3/ 4 1013.5
BURNS HARBOR 190/ 5/ 6 1013.9F
MICHIGAN CITY 76 180/ 9/ 10 1011.5F
MICH CITY BUOY 75 74 200/ 10/ 12 N/A 1
ST. JOSEPH BUOY 76 75 200/ 6/ 8 1013.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-090800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 73 67 81 S5 29.94F TC 23
MACOMB* PTCLDY 68 68 100 CALM 29.95F TC 20
JACKSONVILLE* CLEAR 73 73 100 S6 29.95F TC 23
PITTSFIELD* CLEAR 70 69 98 CALM 29.96F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-090800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 73 71 95 MISG 29.95F TC 23
BLOOMINGTON PTCLDY 72 72 100 SW7 29.97F TC 22
DECATUR CLOUDY 74 71 91 W6 29.98F TC 23
PEORIA CLEAR 74 71 91 S3 29.94F TC 23
LACON* PTCLDY 71 68 90 S3 29.92F TC 22
SPRINGFIELD PTCLDY 74 71 91 S5 29.95F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-090800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 71 70 96 S5 29.98S TC 22
DANVILLE* CLEAR 70 68 95 SW3 29.98F TC 21
MATTOON CLEAR 73 71 93 SW6 29.97F TC 23
PARIS* CLEAR 69 69 98 CALM 29.98F TC 21
ILZ079-100>102-090800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 70 95 CALM 29.98S TC 22
BELLEVILLE CLEAR 74 73 97 CALM 29.96S TC 23
CAHOKIA* PTCLDY 73 72 96 SE5 29.97R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 73 73 100 CALM 29.99S TC 23
EFFINGHAM* CLEAR 71 71 99 CALM 30.00F TC 22
MARION CLEAR 70 69 98 CALM 29.99F TC 21
MT. VERNON CLEAR 71 70 96 CALM 29.99F TC 22
CENTRALIA* CLEAR 73 72 97 CALM 29.99S TC 23
SALEM* CLEAR 73 73 99 MISG 29.99S TC 23
METROPOLIS* CLEAR 69 69 100 CALM 29.99F FOG TC 21
ILZ067-068-072-073-078-083-087-091-090800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 70 70 100 S3 29.98S FOG TC 21
FLORA* CLEAR 72 N/A N/A S5 29.99F TC 22
FAIRFIELD* PTCLDY 71 71 99 CALM 29.98F TC 22
HARRISBURG* CLEAR 69 69 100 CALM 29.99F FOG TC 20
ROBINSON* FOG 68 68 100 S1 29.97F VSB<1/4 TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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