777
ASUS43 KLOT 301301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-301400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 72 87 W7 29.90R TC 24
ILZ003-004-008-010-011-017-018-301400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 74 68 81 W5 29.90R TC 23
ROCHELLE* CLOUDY 73 71 94 W6 29.90R FOG TC 23
ILZ005-006-012>014-019>023-301400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 77 72 84 W8 29.86R TC 25
CHICAGO-MIDWAY CLOUDY 79 72 79 SW7 29.87R HX 82 TC 26
AURORA CLOUDY 75 71 87 W6 29.88R FOG TC 24
JOLIET* PTSUNNY 77 73 88 CALM 29.89R TC 25
WAUKEGAN CLOUDY 74 70 87 CALM 29.86R TC 23
DUPAGE AIRPORT CLOUDY 76 71 85 W6 29.87R TC 24
KANKAKEE* MOSUNNY 78 73 84 SW6 29.90R HX 80 TC 26
WHEELING CLOUDY 74 72 93 W3 29.87S TC 23
MORRIS* CLOUDY 74 73 95 W6 29.88R TC 24
ROMEOVILLE* SUNNY 77 75 94 SW6 29.89R TC 25
LANSING* MOSUNNY 78 72 82 W8 29.88S TC 25
NORTHERLY ISL* N/A 77 70 79 S6 N/A TC 25
LMZ740>746-301400-
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 71 290/ 4/ 6 1010.7F
WINTHROP HARBOR 68 68 60/ 2/ 4 N/A 0
WAUKEGAN HARBOR 67 66 60/ 2/ 4 N/A 0
WILMETTE BUOY 72 200/ 4/ 4 1013.2S 0
CHICAGO BUOY 74 72 170/ 6/ 8 1011.4R 0
HARRISON CRIB 82 200/ 9/ 10 N/A
NORTHERLY ISL 77 220/ 5/ 7 N/A
CALUMET HARBOR 76 200/ 5/ 6 1010.3
BURNS HARBOR 77 230/ 3/ 4 1011.9F
MICHIGAN CITY 76 200/ 5/ 6 1009.8S
MICH CITY BUOY 75 74 190/ 4/ 4 1009.8F 1
ST. JOSEPH BUOY 74 74 210/ 8/ 8 1012.1F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-301400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 71 70 96 SW6 29.95R TC 22
GALESBURG* CLOUDY 72 72 100 W6 29.95R FOG TC 22
MACOMB* CLOUDY 73 73 100 W8 29.97R TC 23
PITTSFIELD* PTSUNNY 74 73 99 W6 29.98R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-301400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 75 72 90 W5 29.91R TC 24
BLOOMINGTON PTSUNNY 76 73 91 W7 29.94R TC 24
DECATUR PTSUNNY 78 73 84 W5 29.92R HX 81 TC 26
PEORIA CLOUDY 74 73 97 W6 29.92R FOG TC 23
LACON* CLOUDY 73 70 88 SW6 29.90R TC 23
LINCOLN* MOSUNNY 77 77 100 W3 29.93R TC 25
SPRINGFIELD PTSUNNY 73 71 93 W7 29.94R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-301400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 77 73 87 SW5 29.92S TC 25
ILZ079-100>102-301400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTSUNNY 76 72 87 SW5 29.96R TC 24
SPARTA* PTSUNNY 79 75 86 W3 29.97R HX 83 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 77 75 93 W7 29.95R TC 25
CAIRO* PTSUNNY 78 75 88 W5 29.96S HX 81 TC 26
EFFINGHAM* PTSUNNY 77 75 93 CALM 29.95R TC 25
MARION CLOUDY 77 75 94 SW8 29.94R TC 25
MT. VERNON CLOUDY 77 76 96 SW6 29.95R TC 25
CENTRALIA* PTSUNNY 77 75 92 SW3 29.95R TC 25
SALEM* PTSUNNY 78 73 83 CALM 29.94R HX 81 TC 26
METROPOLIS* CLOUDY 76 74 96 CALM 29.96R TC 24
ILZ067-068-072-073-078-083-087-091-301400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 78 76 93 SW6 29.93R FOG HX 81
FLORA* PTSUNNY 77 N/A N/A SW6 29.94R HAZE TC 25
FAIRFIELD* CLOUDY 76 73 90 S6 29.94R TC 25
HARRISBURG* CLOUDY 76 74 93 SW5 29.95R FOG TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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