017
ASUS43 KLOT 301008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-301100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 70 69 97 SW5 29.87F TC 21
ILZ003-004-008-010-011-017-018-301100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 69 67 93 CALM 29.88F TC 21
ROCHELLE* CLOUDY 71 69 94 SW3 29.89S FOG TC 22
DE KALB* MOCLDY 71 69 95 CALM 29.88F TC 22
ILZ005-006-012>014-019>023-301100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 75 69 81 S3 29.86S TC 24
CHICAGO-MIDWAY MOCLDY 76 68 76 S3 29.86S TC 24
AURORA MOCLDY 70 68 93 W3 29.87F TC 21
JOLIET* MOCLDY 75 73 93 CALM 29.87F TC 24
WAUKEGAN MOCLDY 70 67 90 SW6 29.85F TC 21
DUPAGE AIRPORT MOCLDY 72 68 87 S3 29.86F TC 22
KANKAKEE* MOCLDY 73 71 95 SW5 29.90S TC 23
WHEELING MOCLDY 71 69 93 S3 29.87F TC 22
MORRIS* MOCLDY 72 72 100 W3 29.87F TC 22
ROMEOVILLE* MOCLDY 75 75 100 SW7 29.88F TC 24
LANSING* MOCLDY 72 70 93 CALM 29.88S TC 22
NORTHERLY ISL* N/A 72 68 87 S5 N/A TC 22
LMZ740>746-301100-
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 72 71 130/ 6/ 8 1010.7S
WINTHROP HARBOR 66 65 50/ 2/ 4 N/A 1
WAUKEGAN HARBOR 68 60 230/ 4/ 6 N/A 1
WILMETTE BUOY 72 200/ 4/ 6 1013.3F 1
CHICAGO BUOY 72 71 200/ 4/ 6 1011.5F 1
HARRISON CRIB 81 200/ 7/ 8 N/A
NORTHERLY ISL 72 180/ 2/ 3 N/A
CALUMET HARBOR 73 150/ 3/ 4 1010.5F
BURNS HARBOR 74 170/ 3/ 4 1012.2S
MICHIGAN CITY 75 180/ 6/ 7 1010.1R
MICH CITY BUOY 74 74 150/ 4/ 6 1010.3R 0
ST. JOSEPH BUOY 74 73 180/ 8/ 10 1012.4R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-301100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 68 68 100 S5 29.90F FOG TC 20
GALESBURG* PTCLDY 69 69 100 CALM 29.90F FOG TC 21
MACOMB* CLOUDY 71 71 100 SW5 29.92S FOG TC 22
JACKSONVILLE* PTCLDY 69 69 98 W3 29.91S TC 21
PITTSFIELD* PTCLDY 72 71 98 W5 29.92S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-301100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 72 71 97 CALM 29.90S TC 22
BLOOMINGTON MOCLDY 73 72 96 W6 29.91F TC 23
DECATUR MOCLDY 76 72 87 W3 29.91S TC 24
PEORIA MOCLDY 73 72 96 W3 29.89F TC 23
LACON* MOCLDY 71 68 89 CALM 29.88F TC 22
LINCOLN* MOCLDY 73 73 100 CALM 29.90F TC 23
SPRINGFIELD MOCLDY 70 69 97 SW3 29.90F TC 21
TAYLORVILLE MOCLDY 72 70 94 MISG 29.92S FOG TC 22
ILZ033-039-045-046-055>057-062-063-301100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 72 70 93 SW5 29.91F FOG TC 22
MATTOON MOCLDY 72 72 100 W3 29.90 TC 22
ILZ079-100>102-301100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 98 W5 29.92S TC 23
BELLEVILLE MOCLDY 74 72 94 S5 29.90R TC 23
CAHOKIA* CLOUDY 74 72 93 CALM 29.91S TC 23
SPARTA* CLOUDY 76 75 96 CALM 29.93S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 74 96 S5 29.92 TC 24
CAIRO* PTCLDY 75 74 96 S3 29.93S TC 24
EFFINGHAM* MOCLDY 72 72 100 CALM 29.93S TC 22
MARION CLOUDY 74 73 96 SW5 29.93R FOG TC 24
MT. VERNON MOCLDY 74 74 100 CALM 29.93R FOG TC 23
CENTRALIA* MOCLDY 74 73 97 CALM 29.92S TC 23
SALEM* MOCLDY 74 73 96 CALM 29.93R TC 24
METROPOLIS* MOCLDY 74 73 96 CALM 29.93S TC 23
ILZ067-068-072-073-078-083-087-091-301100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 73 72 96 S3 29.91F FOG TC 23
FLORA* MOCLDY 73 N/A N/A CALM 29.93R TC 23
FAIRFIELD* MOCLDY 76 74 96 S3 29.92R FOG TC 24
HARRISBURG* CLOUDY 75 74 95 CALM 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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