940
ASUS43 KLOT 160712
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT WED JUL 16 2025
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.
ILZ001-002-007-009-015-016-024-160800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 72 71 97 CALM 29.88F TC 22
ILZ003-004-008-010-011-017-018-160800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 74 69 85 CALM 29.90F TC 23
ROCHELLE* PTCLDY 70 68 95 CALM 29.90F FOG TC 21
DE KALB* PTCLDY 73 73 100 SE7 29.92F FOG TC 23
PERU* CLEAR 74 73 94 SW3 29.90F TC 24
ILZ005-006-012>014-019>023-160800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 79 71 76 S10 29.90F THUNDER HX 82
CHICAGO-MIDWAY CLOUDY 80 72 76 S9 29.91F HX 84 TC 27
AURORA CLEAR 76 72 87 SE5 29.90F TC 24
JOLIET* PTCLDY 77 75 92 SE5 29.92F TC 25
WAUKEGAN CLEAR 74 70 87 CALM 29.89F TC 23
DUPAGE AIRPORT PTCLDY 76 73 91 S7 29.90F TC 24
KANKAKEE* MOCLDY 73 72 95 SE5 29.94F TC 23
WHEELING PTCLDY 76 72 87 S5 29.91F TC 24
MORRIS* CLEAR 74 73 96 S3 29.90F TC 24
ROMEOVILLE* MOCLDY 75 75 100 E7 29.93F TC 24
LANSING* CLOUDY 75 73 92 S3 29.94S TC 24
NORTHERLY ISL* N/A 79 70 74 S12 N/A HX 82 TC 26
LMZ740>746-160800-
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)
S. MID LAKE BUOY 77 76 180/ 10/ 12 1012.2F 1
WINTHROP HARBOR 75 74 140/ 4/ 6 N/A 1
WAUKEGAN HARBOR 75 75 80/ 2/ 4 N/A 1
WILMETTE BUOY 77 150/ 4/ 6 1015.1F 1
CHICAGO BUOY 78 74 200/ 8/ 10 1013.1 1
HARRISON CRIB 84 170/ 15/ 16 N/A
NORTHERLY ISL 79 200/ 6/ 6 N/A
CALUMET HARBOR 79 170/ 7/ 9 1012.3
BURNS HARBOR 79 180/ 4/ 6 1013.9F
MICHIGAN CITY 78 150/ 8/ 9 1011.8F
MICH CITY BUOY 77 77 150/ 10/ 12 1011.8F 1
ST. JOSEPH BUOY 78 77 180/ 12/ 16 1014.1F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-160800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 74 72 93 S5 29.90F TC 23
GALESBURG* CLEAR 72 72 99 SE3 29.92R TC 22
MACOMB* CLEAR 72 72 99 S5 29.93S TC 22
JACKSONVILLE* CLEAR 73 72 98 S5 29.91F TC 23
PITTSFIELD* CLEAR 74 73 98 S3 29.92F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-160800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 75 74 96 S5 29.92F TC 24
BLOOMINGTON CLOUDY 73 73 100 S7 29.95F TC 23
DECATUR PTCLDY 75 72 90 S5 29.93F TC 24
PEORIA CLEAR 77 74 90 S5 29.90F TC 25
LACON* CLEAR 74 71 91 CALM 29.90F TC 23
LINCOLN* CLEAR 73 73 100 CALM 29.92F TC 23
SPRINGFIELD CLEAR 73 72 96 S5 29.91F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* PTCLDY 73 73 99 CALM 29.95F FOG TC 23
MATTOON PTCLDY 73 73 100 S3 29.93F TC 23
ILZ079-100>102-160800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON FOG N/A N/A N/A CALM 29.93F VSB 1
BELLEVILLE CLEAR 73 72 97 S3 29.91F TC 23
CAHOKIA* CLEAR 74 72 93 CALM 29.92F TC 23
SPARTA* CLOUDY 76 75 96 S3 29.95S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 74 96 CALM 29.94S TC 24
CAIRO* PTCLDY 75 75 98 CALM 29.96S TC 24
EFFINGHAM* CLOUDY 73 73 100 CALM 29.96S TC 23
MARION CLOUDY 74 73 96 SW5 29.96S TC 23
MT. VERNON CLOUDY 74 74 100 CALM 29.95S FOG TC 23
CENTRALIA* CLOUDY 73 73 98 CALM 29.94F FOG TC 23
SALEM* CLOUDY 74 74 98 CALM 29.94F FOG TC 24
METROPOLIS* CLEAR 74 73 96 CALM 29.97R TC 23
ILZ067-068-072-073-078-083-087-091-160800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 75 75 100 S6 29.95F TC 24
FLORA* PTCLDY 75 N/A N/A CALM 29.95S HAZE TC 24
FAIRFIELD* PTCLDY 74 73 96 S5 29.95S TC 23
HARRISBURG* CLEAR 73 72 94 CALM 29.96S TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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