898
ASUS43 KLOT 300701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-300800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 72 70 93 W5 29.89S TC 22
ILZ003-004-008-010-011-017-018-300800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 71 67 87 CALM 29.89S TC 22
ROCHELLE* PTCLDY 69 67 93 SE5 29.89F TC 21
ILZ005-006-012>014-019>023-300800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 69 85 E5 29.87F TC 23
CHICAGO-MIDWAY PTCLDY 78 69 73 E9 29.88R HX 80 TC 26
AURORA PTCLDY 72 67 84 CALM 29.88S TC 22
JOLIET* CLOUDY 76 73 92 CALM 29.89S TC 24
WAUKEGAN PTCLDY 69 66 90 CALM 29.86F TC 21
DUPAGE AIRPORT CLEAR 74 67 78 CALM 29.88S TC 23
KANKAKEE* MOCLDY 73 72 95 SW3 29.90F TC 23
WHEELING CLEAR 71 70 96 E3 29.89F TC 22
MORRIS* PTCLDY 74 73 96 W6 29.89R TC 23
ROMEOVILLE* CLOUDY 75 75 100 S6 29.90R TC 24
LANSING* PTCLDY 72 71 98 CALM 29.89S TC 22
NORTHERLY ISL* N/A 70 67 90 MISG N/A TC 21
LMZ740>746-300800-
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 71 80/ 4/ 6 1011.2F
WINTHROP HARBOR 67 64 330/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 70 65 270/ 2/ 4 N/A 1
WILMETTE BUOY 71 90/ 6/ 8 1013.5F 1/ 2
CHICAGO BUOY 73 71 30/ 4/ 8 1012.1F 1/ 2
HARRISON CRIB 80 40/ 8/ 9 N/A
NORTHERLY ISL 70 360/ 6/ 14 N/A
CALUMET HARBOR 72 350/ 7/ 11 1011.3R
BURNS HARBOR 76 190/ 4/ 5 1012.5F
MICHIGAN CITY 78 160/ 5/ 8 1010.2F
MICH CITY BUOY 75 74 170/ 4/ 4 1010.5F 0
ST. JOSEPH BUOY 76 73 180/ 6/ 6 1012.7F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-300800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 70 70 100 SW5 29.92S TC 21
GALESBURG* PTCLDY 68 68 100 CALM 29.92S TC 20
MACOMB* FOG 68 68 100 CALM 29.93S VSB 1/4 TC 20
PITTSFIELD* PTCLDY 73 72 98 CALM 29.93F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-300800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 73 72 97 CALM 29.90F TC 23
BLOOMINGTON PTCLDY 75 73 93 W6 29.92F TC 24
DECATUR PTCLDY 76 72 87 SW5 29.91F TC 24
PEORIA PTCLDY 74 73 97 SW5 29.90F TC 23
LACON* CLEAR 72 69 89 CALM 29.89F TC 22
LINCOLN* PTCLDY 76 75 98 CALM 29.91F TC 25
SPRINGFIELD MOCLDY 71 70 96 CALM 29.90F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 73 72 96 S5 29.91F FOG TC 23
MATTOON PTCLDY 73 72 96 SW3 29.90S TC 23
ILZ079-100>102-300800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 73 73 98 CALM 29.92S TC 23
CAHOKIA* MOCLDY 74 72 93 CALM 29.91S TC 23
SPARTA* MOCLDY 77 76 94 CALM 29.92F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 76 75 97 NW3 29.91 TC 24
CAIRO* MOCLDY 77 74 91 S6 29.94R TC 25
MARION CLOUDY 75 74 96 CALM 29.92F TC 24
MT. VERNON PTCLDY 74 74 100 CALM 29.91F FOG TC 23
CENTRALIA* PTCLDY 73 72 97 CALM 29.92S TC 23
SALEM* PTCLDY 73 72 96 CALM 29.91F TC 23
METROPOLIS* MOCLDY 74 73 96 CALM 29.94S TC 24
ILZ067-068-072-073-078-083-087-091-300800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 77 74 90 SW5 29.91S TC 25
FLORA* PTCLDY 75 75 100 SW3 29.91F TC 24
FAIRFIELD* MOCLDY 77 74 92 CALM 29.91F TC 25
HARRISBURG* CLOUDY 77 74 92 W8 29.94R THUNDER TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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