112
ASUS43 KLOT 200208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-200300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 78 75 90 CALM 29.91R HX 81 TC 26
ILZ003-004-008-010-011-017-018-200300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 78 68 71 SW3 29.93R HX 80 TC 26
ROCHELLE* CLEAR 74 72 91 SW5 29.93R TC 24
DE KALB* MOCLDY 77 72 85 SW5 29.94R TC 25
PERU* CLEAR 76 72 87 CALM 29.93R TC 24
ILZ005-006-012>014-019>023-200300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 79 70 74 W5 29.90R HX 82 TC 26
CHICAGO-MIDWAY PTCLDY 81 68 64 W7 29.91R HX 84 TC 27
AURORA MOCLDY 77 71 82 SW6 29.92R TC 25
JOLIET* CLEAR 78 72 81 W3 29.93R HX 81 TC 26
WAUKEGAN CLEAR 74 70 87 CALM 29.89R TC 23
DUPAGE AIRPORT CLEAR 77 71 82 SW5 29.91R TC 25
KANKAKEE* CLEAR 75 71 88 SW3 29.93R TC 24
WHEELING PTCLDY 78 73 84 CALM 29.91R HX 81 TC 26
MORRIS* CLEAR 75 72 89 W6 29.92R TC 24
ROMEOVILLE* CLEAR 79 73 83 SW6 29.93R HX 82 TC 26
LANSING* CLEAR 76 70 82 SW3 29.92R TC 24
NORTHERLY ISL* N/A 75 68 78 NE1 N/A TC 24
LMZ740>746-200300-
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 71 70 210/ 8/ 10 1011.6R
WINTHROP HARBOR 71 70 110/ 4/ 6 N/A 1
WAUKEGAN HARBOR 72 71 180/ 4/ 6 N/A 1
WILMETTE BUOY 73 220/ 2/ 6 1014.7S 1
CHICAGO BUOY 79 72 270/ 6/ 8 1012.6R 1
HARRISON CRIB 82 180/ 3/ 3 N/A
NORTHERLY ISL 76 10/ 2/ 8 N/A
CALUMET HARBOR 80 220/ 4/ 7 1011.3
BURNS HARBOR 79 230/ 4/ 5 1012.9R
MICHIGAN CITY 78 190/ 6/ 6 1010.9R
MICH CITY BUOY 77 75 200/ 4/ 4 1010.7R 0
ST. JOSEPH BUOY 75 76 180/ 4/ 6 1013.1R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-200300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 80 76 87 S3 29.91F HX 86 TC 27
GALESBURG* PTCLDY 77 74 91 SW3 29.95R TC 25
MACOMB* MOCLDY 78 77 97 CALM 29.95S HX 80 TC 26
JACKSONVILLE* PTCLDY 78 77 98 CALM 29.93S TC 25
PITTSFIELD* PTCLDY 79 78 98 CALM 29.94R HX 83 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-200300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 75 73 91 CALM 29.94R TC 24
BLOOMINGTON CLOUDY 78 73 84 CALM 29.96R HX 81 TC 26
DECATUR CLEAR 79 75 87 SW3 29.95S HX 83 TC 26
PEORIA MOCLDY 80 76 87 CALM 29.93R HX 86 TC 27
LACON* PTCLDY 76 72 87 CALM 29.92S TC 25
LINCOLN* PTCLDY 79 76 89 CALM 29.94S HX 83 TC 26
SPRINGFIELD MOCLDY 78 74 87 CALM 29.94R HX 81 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* CLEAR 74 73 97 SW3 29.96R TC 24
MATTOON PTCLDY 76 74 93 CALM 29.95R TC 24
ILZ079-100>102-200300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 75 89 S9 29.94S HX 82 TC 26
BELLEVILLE CLEAR 81 77 88 SW5 29.92S HX 89 TC 27
CAHOKIA* CLEAR 82 77 84 CALM 29.93F HX 90 TC 28
SPARTA* PTCLDY 82 77 84 SE5 29.96F HX 91 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 75 89 SE3 29.96S HX 82 TC 26
CAIRO* PTCLDY 85 79 82 S5 29.98R HX 98 TC 30
EFFINGHAM* CLEAR 76 76 99 CALM 29.97R TC 25
MARION PTCLDY 76 75 96 S6 29.98R TC 25
MT. VERNON CLEAR 77 75 93 SW3 29.97R TC 25
CENTRALIA* CLEAR 78 76 93 S5 29.95S HX 81 TC 26
SALEM* CLEAR 80 75 86 S5 29.95S HX 84 TC 27
METROPOLIS* PTCLDY 77 76 96 CALM 29.99R TC 25
ILZ067-068-072-073-078-083-087-091-200300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 76 75 97 S5 29.96R TC 24
FLORA* CLEAR 75 75 100 S6 29.95F TC 24
FAIRFIELD* CLEAR 75 73 93 S3 29.96S TC 24
HARRISBURG* PTCLDY 76 74 96 SE3 29.98R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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