527
ASUS43 KLOT 300901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-301000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 69 93 SW3 29.88F TC 22
ILZ003-004-008-010-011-017-018-301000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 69 66 90 CALM 29.89S TC 21
ROCHELLE* MOCLDY 71 69 94 S6 29.89S TC 22
ILZ005-006-012>014-019>023-301000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 74 69 85 SE5 29.86F TC 23
CHICAGO-MIDWAY MOCLDY 76 68 76 SE3 29.86F TC 24
AURORA MOCLDY 71 68 90 W6 29.88S TC 22
JOLIET* PTCLDY 76 74 92 CALM 29.88S TC 25
WAUKEGAN MOCLDY 70 66 87 SW3 29.86S TC 21
DUPAGE AIRPORT MOCLDY 72 69 90 CALM 29.87S TC 22
KANKAKEE* MOCLDY 73 71 95 CALM 29.89F TC 23
WHEELING MOCLDY 71 69 93 CALM 29.88F TC 22
MORRIS* PTCLDY 73 73 100 W6 29.88S TC 23
LANSING* MOCLDY 73 71 93 CALM 29.88S TC 23
NORTHERLY ISL* N/A 71 68 90 S3 N/A TC 22
LMZ740>746-301000-
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 71 130/ 8/ 10 1010.6F
WINTHROP HARBOR 67 64 300/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 68 65 220/ 4/ 6 N/A 1
WILMETTE BUOY 71 220/ 4/ 6 1013.2F 1/ 3
CHICAGO BUOY 72 71 190/ 4/ 6 1011.7F 1/ 3
HARRISON CRIB 80 200/ 5/ 6 N/A
NORTHERLY ISL 71 160/ 2/ 4 N/A
CALUMET HARBOR 72 280/ 1/ 2 1010.6
BURNS HARBOR 75 170/ 2/ 3 1012.2S
MICHIGAN CITY 75 200/ 1/ 1 1009.9F
MICH CITY BUOY 74 74 CALM 1010.3F 0
ST. JOSEPH BUOY 74 73 150/ 4/ 6 1012.2F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-301000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 69 69 100 SW3 29.91F TC 21
GALESBURG* MOCLDY 69 69 100 CALM 29.91F TC 20
MACOMB* FOG 69 69 100 SW3 29.93F VSB 1/2 TC 21
PITTSFIELD* PTCLDY 72 72 98 W3 29.93F TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-301000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 73 72 97 W6 29.90S TC 23
BLOOMINGTON MOCLDY 73 73 100 W6 29.92S TC 23
DECATUR MOCLDY 76 72 87 W6 29.91S TC 24
PEORIA MOCLDY 74 72 93 SW3 29.90F TC 23
LACON* MOCLDY 73 68 86 CALM 29.89S TC 23
LINCOLN* MOCLDY 75 75 100 CALM 29.91S TC 24
SPRINGFIELD MOCLDY 71 70 96 SW5 29.91R TC 22
TAYLORVILLE MOCLDY 70 70 100 MISG 29.92S FOG TC 21
ILZ033-039-045-046-055>057-062-063-301000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 72 71 97 SW3 29.92R FOG TC 22
ILZ079-100>102-301000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 74 73 99 NW5 29.92S TC 23
BELLEVILLE MOCLDY 75 73 92 NW3 29.89S TC 24
CAHOKIA* MOCLDY 73 72 96 CALM 29.91 TC 23
SPARTA* MOCLDY 76 75 96 CALM 29.93R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 76 74 95 S7 29.91F TC 24
EFFINGHAM* PTCLDY 71 71 100 CALM 29.93R FOG TC 22
MARION MOCLDY 74 73 96 S5 29.92S TC 24
MT. VERNON MOCLDY 74 74 100 CALM 29.91F FOG TC 23
CENTRALIA* MOCLDY 74 73 97 CALM 29.91F TC 23
SALEM* MOCLDY 74 73 98 CALM 29.91S TC 23
METROPOLIS* PTCLDY 74 73 96 CALM 29.93S TC 23
ILZ067-068-072-073-078-083-087-091-301000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 74 73 97 NW3 29.92R TC 23
FLORA* PTCLDY 73 N/A N/A N3 29.92S TC 23
FAIRFIELD* MOCLDY 76 74 94 S3 29.91F TC 25
HARRISBURG* CLOUDY 75 73 94 CALM 29.92F TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page