552
ASUS43 KLOT 271203
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT FRI JUN 27 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.
ILZ001-002-007-009-015-016-024-271300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 72 69 90 SW8 29.90R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 72; 6HR PCP: TRACE;
ILZ003-004-008-010-011-017-018-271300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 73 68 84 S6 29.91F TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 75; 6HR PCP: 0.01;
ROCHELLE* PTSUNNY 72 70 94 SW3 29.92S TC 22
ILZ005-006-012>014-019>023-271300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 77 69 76 SW9 29.91S TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 83;
CHICAGO-MIDWAY MOSUNNY 80 69 69 SW8 29.92R HX 83 TC 27
6HR MIN TEMP: 79; 6HR MAX TEMP: 83;
AURORA MOSUNNY 76 69 79 SW7 29.91F TC 24
6HR MIN TEMP: 72; 6HR MAX TEMP: 80;
JOLIET* MOSUNNY 79 72 78 CALM 29.93S HX 82 TC 26
WAUKEGAN PTSUNNY 73 50 44 SW7 29.89F TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 75; 6HR PCP: 0.05;
DUPAGE AIRPORT MOSUNNY 73 69 87 S8 29.91F TC 23
6HR MIN TEMP: 71; 6HR MAX TEMP: 80;
KANKAKEE* SUNNY 76 71 87 S7 29.95S TC 24
WHEELING MOSUNNY 76 70 82 SW7 29.92S TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 81; 6HR PCP: 0.01;
MORRIS* MOSUNNY 76 70 83 CALM 29.92S TC 24
ROMEOVILLE* MOSUNNY 77 73 88 CALM 29.93S TC 25
LANSING* SUNNY 77 72 84 SW7 29.93S TC 25
NORTHERLY ISL* N/A 79 66 64 SW7 N/A HX 81 TC 26
LMZ740>746-271300-
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 66 210/ 10/ 14 1012.3R
WINTHROP HARBOR 71 63 250/ 6/ 12 N/A 2/ 4
WAUKEGAN HARBOR 72 69 220/ 6/ 10 N/A 1/ 4
WILMETTE BUOY 73 270/ 8/ 10 1014.9S 2/ 4
CHICAGO BUOY 77 70 240/ 8/ 12 1013.1R 1/ 3
HARRISON CRIB 87 250/ 15/ 17 N/A
NORTHERLY ISL 79 270/ 7/ 8 N/A
CALUMET HARBOR 77 200/ 6/ 9 1012.0
BURNS HARBOR 77 180/ 5/ 9 1013.5F
MICHIGAN CITY 78 180/ 13/ 16 1011.6F
MICH CITY BUOY 74 71 170/ 10/ 12 1011.9S 1/ 2
ST. JOSEPH BUOY 74 72 190/ 10/ 12 1014.2S 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-271300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 72 70 93 SE3 29.95S TC 22
GALESBURG* PTSUNNY 71 71 100 SW5 29.95S TC 22
MACOMB* CLOUDY 71 69 95 SW6 29.97S TC 22
PITTSFIELD* PTSUNNY 77 73 89 SW8 29.99R TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-271300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 78 71 79 S10 29.94S HX 80 TC 25
BLOOMINGTON SUNNY 77 72 84 SW13 29.97R TC 25
DECATUR SUNNY 81 72 74 SW10 29.98R HX 85 TC 27
PEORIA MOSUNNY 77 69 76 W9 29.94R TC 25
6HR MIN TEMP: 74; 6HR MAX TEMP: 79;
LACON* MOSUNNY 74 70 85 S3 29.92S TC 24
LINCOLN* SUNNY 79 72 80 SW7 29.96R HX 82 TC 26
SPRINGFIELD SUNNY 77 72 84 S8 29.96S TC 25
TAYLORVILLE SUNNY 75 72 88 MISG 29.99R TC 24
ILZ033-039-045-046-055>057-062-063-271300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 77 72 84 S9 29.98R TC 25
MATTOON MOSUNNY 77 72 84 S9 29.99R TC 25
ILZ079-100>102-271300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 72 78 SW8 30.00R HX 82 TC 26
BELLEVILLE SUNNY 80 73 81 S3 29.98R HX 83 TC 26
CAHOKIA* SUNNY 79 71 76 VRB5 30.00R HX 82 TC 26
SPARTA* SUNNY 80 74 82 S5 30.04R HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 76 73 91 S3 30.04R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 79;
CAIRO* MOSUNNY 77 74 90 CALM 30.05S TC 25
EFFINGHAM* MOSUNNY 77 74 90 S7 30.02S TC 25
MARION MOSUNNY 77 73 88 SW6 30.04S TC 25
MT. VERNON MOSUNNY 77 74 90 SW7 30.03R TC 25
CENTRALIA* SUNNY 78 73 82 S7 30.02S HX 81 TC 26
SALEM* SUNNY 79 72 79 S8 30.02R HX 82 TC 26
METROPOLIS* MOSUNNY 76 74 96 CALM 30.07R TC 24
ILZ067-068-072-073-078-083-087-091-271300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 80 75 84 S7 30.02R HX 85 TC 27
FLORA* SUNNY 77 73 88 SW7 30.03R TC 25
FAIRFIELD* SUNNY 75 72 89 S3 30.03R TC 24
HARRISBURG* MOSUNNY 76 73 88 CALM 30.05R TC 25
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