753
ASUS43 KLOT 190901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SAT JUL 19 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.
ILZ001-002-007-009-015-016-024-191000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 73 70 90 E3 29.98S TC 23
ILZ003-004-008-010-011-017-018-191000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 71 65 81 SE5 30.01F TC 22
ROCHELLE* PTCLDY 68 66 94 SE6 30.01F TC 20
PERU* CLOUDY 73 69 88 SE5 30.02S TC 23
ILZ005-006-012>014-019>023-191000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 75 66 73 S3 30.01F TC 24
CHICAGO-MIDWAY CLOUDY 76 65 68 SW6 30.02S TC 24
AURORA CLOUDY 73 68 84 S5 30.02F TC 23
JOLIET* CLOUDY 75 70 84 CALM 30.03S TC 24
WAUKEGAN CLOUDY 71 64 78 W3 30.00F TC 22
DUPAGE AIRPORT CLOUDY 72 67 84 S5 30.01F TC 22
KANKAKEE* CLOUDY 69 67 94 SE3 30.04S TC 21
WHEELING CLOUDY 74 67 78 CALM 30.02F TC 23
MORRIS* CLOUDY 72 69 90 CALM 30.02R TC 22
LANSING* CLOUDY 71 67 89 S3 30.03S TC 22
NORTHERLY ISL* N/A 74 65 73 SW3 N/A TC 23
LMZ740>746-191000-
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 69 70 200/ 2/ 2 1016.1F
WINTHROP HARBOR 70 69 140/ 4/ 6 N/A 0
WAUKEGAN HARBOR 72 71 180/ 8/ 12 N/A 0
CHICAGO BUOY 74 72 160/ 2/ 4 1016.8F 0
HARRISON CRIB 80 180/ 9/ 10 N/A
NORTHERLY ISL 72 210/ 2/ 4 N/A
CALUMET HARBOR 74 180/ 2/ 2 1015.6
BURNS HARBOR 72 180/ 2/ 4 1017.3F
MICHIGAN CITY 71 150/ 10/ 11 1015.3F
ILZ025>027-034>036-040-047-049-050-058-095>099-191000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 75 73 93 S8 29.97F TC 24
GALESBURG* PTCLDY 71 71 100 SE3 29.99F TC 22
MACOMB* CLOUDY 73 73 100 SE3 30.01F TC 23
PITTSFIELD* PTCLDY 74 74 98 SE3 30.00F TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-191000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 69 68 97 SE5 30.03S TC 21
BLOOMINGTON CLEAR 70 70 100 S7 30.03F TC 21
DECATUR PTCLDY 75 72 90 S3 30.02F TC 24
PEORIA CLOUDY 75 72 90 S5 30.00F TC 24
LACON* CLOUDY 72 68 88 CALM 30.00S TC 22
LINCOLN* PTCLDY 71 71 100 CALM 30.01F FOG TC 22
SPRINGFIELD PTCLDY 74 72 93 S6 30.00F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* PTCLDY 69 68 97 CALM 30.03F TC 20
MATTOON CLOUDY 73 72 96 S6 30.02F TC 23
ILZ079-100>102-191000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 74 73 98 CALM 30.01S FOG TC 23
CAHOKIA* PTCLDY 75 74 96 S5 30.00S TC 24
SPARTA* MOCLDY 77 76 95 S5 30.03F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOCLDY 76 75 98 CALM 30.03F TC 25
EFFINGHAM* PTCLDY 72 72 100 S3 30.05S TC 22
MARION PTCLDY 73 71 96 S3 30.04S TC 23
MT. VERNON PTCLDY 72 72 100 NE3 30.03F TC 22
CENTRALIA* PTCLDY 74 73 96 S6 30.02F TC 23
SALEM* PTCLDY 74 72 93 S5 30.03F TC 24
METROPOLIS* PTCLDY 74 73 97 CALM 30.04S TC 24
ILZ067-068-072-073-078-083-087-091-191000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 72 100 S6 30.04S TC 22
FLORA* PTCLDY 72 N/A N/A SE5 30.04S TC 22
FAIRFIELD* PTCLDY 72 71 97 CALM 30.03F TC 22
HARRISBURG* PTCLDY 73 72 97 CALM 30.03S FOG TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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