149
ASUS43 KLOT 191001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-191100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 71 70 96 E5 29.94F TC 22
ILZ003-004-008-010-011-017-018-191100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 70 65 84 CALM 30.00F TC 21
ILZ005-006-012>014-019>023-191100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 66 76 S5 29.99F TC 23
CHICAGO-MIDWAY PTCLDY 76 66 71 S5 30.00F TC 24
AURORA CLEAR 72 67 84 SE3 30.00F TC 22
JOLIET* CLEAR 73 69 88 S3 30.00F TC 23
WAUKEGAN CLOUDY 70 65 84 SW6 29.99F TC 21
DUPAGE AIRPORT MOCLDY 73 67 81 CALM 30.00F TC 23
KANKAKEE* PTCLDY 68 67 95 SE5 30.04S TC 20
WHEELING PTCLDY 72 66 81 S3 30.01F TC 22
MORRIS* CLEAR 70 69 97 SE3 29.99F TC 21
ROMEOVILLE* PTCLDY 72 70 94 SE6 30.01F TC 22
LANSING* MOCLDY 70 67 90 S5 30.02F TC 21
NORTHERLY ISL* N/A 74 65 73 S3 N/A TC 23
LMZ740>746-191100-
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 70 70 200/ 4/ 4 1016.0S
WINTHROP HARBOR 70 69 140/ 2/ 4 N/A 1
WAUKEGAN HARBOR 72 71 180/ 6/ 8 N/A 1
CHICAGO BUOY 74 72 170/ 4/ 6 1016.2F 0
HARRISON CRIB 81 190/ 13/ 13 N/A
NORTHERLY ISL 74 170/ 3/ 5 N/A
CALUMET HARBOR 74 180/ 4/ 5 1015.4F
BURNS HARBOR 72 190/ 5/ 6 1016.9F
MICHIGAN CITY 72 160/ 10/ 13 1015.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-191100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 75 73 93 S7 29.96F TC 24
GALESBURG* MOCLDY 73 73 100 SE5 29.98F TC 23
MACOMB* PTCLDY 73 72 99 SE3 29.99S FOG TC 23
PITTSFIELD* CLOUDY 72 71 98 S6G12 29.99F THUNDER TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-191100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 69 68 97 SE3 30.01F FOG TC 20
BLOOMINGTON CLEAR 70 70 100 SE3 30.03S TC 21
DECATUR PTCLDY 75 72 90 CALM 30.01F TC 24
PEORIA PTCLDY 74 72 93 SE5 29.99F TC 23
LACON* CLOUDY 72 69 90 SE5 29.98F TC 22
LINCOLN* CLEAR 71 71 100 CALM 30.00F FOG TC 21
SPRINGFIELD CLOUDY 74 73 97 SE5 29.99F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* MOCLDY 69 69 98 SE3 30.03S TC 21
MATTOON CLOUDY 73 71 93 S7 30.02S TC 23
ILZ079-100>102-191100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 74 73 98 S3 30.00S FOG TC 23
BELLEVILLE CLEAR 76 75 97 S7 29.99S TC 25
CAHOKIA* MOCLDY 75 73 93 CALM 29.99F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 77 77 98 S5 30.03S TC 25
EFFINGHAM* CLEAR 71 71 100 CALM 30.04S TC 22
MARION PTCLDY 73 72 97 S5 30.03S TC 23
MT. VERNON PTCLDY 72 72 100 CALM 30.03S TC 22
CENTRALIA* PTCLDY 74 73 96 S3 30.02S TC 23
SALEM* CLEAR 75 72 91 S3 30.03R TC 24
METROPOLIS* PTCLDY 75 74 96 CALM 30.04S TC 24
ILZ067-068-072-073-078-083-087-091-191100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 72 100 CALM 30.04S TC 22
FLORA* PTCLDY 72 N/A N/A S5 30.04S TC 22
FAIRFIELD* PTCLDY 73 71 96 CALM 30.03S TC 23
HARRISBURG* PTCLDY 73 72 98 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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