682
ASUS43 KLOT 300801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT MON JUN 30 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.
ILZ001-002-007-009-015-016-024-300900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 72 70 93 SW3 29.89S TC 22
ILZ003-004-008-010-011-017-018-300900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 70 67 90 CALM 29.89S TC 21
ROCHELLE* PTCLDY 70 68 94 S5 29.89S TC 21
DE KALB* PTCLDY 70 69 98 CALM 29.90S TC 21
ILZ005-006-012>014-019>023-300900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 75 69 81 N3 29.87S TC 24
CHICAGO-MIDWAY MOCLDY 75 68 78 E3 29.87F TC 24
AURORA PTCLDY 71 68 90 CALM 29.88S TC 22
JOLIET* PTCLDY 77 73 90 S3 29.88F TC 25
WAUKEGAN PTCLDY 70 67 90 SW5 29.86S TC 21
DUPAGE AIRPORT PTCLDY 73 67 81 CALM 29.87F TC 23
KANKAKEE* PTCLDY 72 71 95 W3 29.90S TC 22
WHEELING PTCLDY 70 69 97 S3 29.89S TC 21
MORRIS* PTCLDY 73 72 99 CALM 29.88S TC 23
ROMEOVILLE* PTCLDY 75 75 100 S6 29.88F TC 24
LANSING* PTCLDY 74 73 96 CALM 29.88F TC 23
NORTHERLY ISL* N/A 71 68 90 CALM N/A TC 22
LMZ740>746-300900-
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 71 CALM / 2 1011.4R
WINTHROP HARBOR 67 64 290/ 4/ 6 N/A 1
WAUKEGAN HARBOR 68 65 240/ 2/ 4 N/A 1
WILMETTE BUOY 71 190/ 2/ 6 1013.6F 1/ 3
CHICAGO BUOY 71 71 230/ 2/ 4 1012.1S 1/ 3
HARRISON CRIB 80 180/ 3/ 4 N/A
NORTHERLY ISL 71 CALM / 12 N/A
CALUMET HARBOR 72 310/ 1/ 2 1011.1
BURNS HARBOR 75 290/ 3/ 5 1012.2F
MICHIGAN CITY 75 270/ 5/ 7 1010.2S
MICH CITY BUOY 76 74 260/ 4/ 6 1010.5R 0
ST. JOSEPH BUOY 75 73 280/ 2/ 4 1012.8R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-300900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 70 69 97 SW3 29.93R TC 21
GALESBURG* CLOUDY 69 69 100 CALM 29.93R TC 21
MACOMB* FOG 68 68 100 CALM 29.94S VSB 3/4 TC 20
PITTSFIELD* MOCLDY 72 71 98 W5 29.94R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-300900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 73 72 97 SW5 29.90S TC 23
BLOOMINGTON MOCLDY 74 72 93 SW3 29.92S TC 23
DECATUR PTCLDY 76 72 87 W5 29.91S TC 24
PEORIA MOCLDY 74 73 97 W5 29.90S TC 23
LACON* MOCLDY 71 68 90 CALM 29.89R TC 22
LINCOLN* MOCLDY 75 75 100 CALM 29.91S TC 24
SPRINGFIELD PTCLDY 70 70 100 CALM 29.90S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 73 71 93 SW6 29.90F FOG TC 23
MATTOON CLOUDY 73 72 96 S6 29.90S TC 23
ILZ079-100>102-300900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 73 72 98 CALM 29.92S TC 23
BELLEVILLE MOCLDY 74 73 95 S3 29.89S TC 24
SPARTA* MOCLDY 76 74 96 CALM 29.91F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 75 75 100 S5 29.90F TC 24
CAIRO* MOCLDY 77 74 93 S7 29.93F TC 25
EFFINGHAM* CLEAR 72 72 99 CALM 29.92F FOG TC 22
MARION LGT RAIN 74 73 96 SE5 29.92S TC 24
MT. VERNON MOCLDY 73 73 100 CALM 29.92R FOG TC 23
CENTRALIA* CLOUDY 74 73 98 CALM 29.92S TC 23
SALEM* CLEAR 73 73 97 CALM 29.92R TC 23
METROPOLIS* MOCLDY 74 73 96 CALM 29.93F TC 23
ILZ067-068-072-073-078-083-087-091-300900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 75 73 93 SW6 29.91S TC 24
FLORA* PTCLDY 73 N/A N/A SW6 29.91S TC 23
FAIRFIELD* CLOUDY 76 74 93 SW3 29.92R TC 25
HARRISBURG* LGT RAIN 74 73 94 SW3 29.93S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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