756
ASUS43 KLOT 270301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT THU JUN 26 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.
ILZ001-002-007-009-015-016-024-270400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 83 71 67 S8 29.88R HX 87 TC 28
ILZ003-004-008-010-011-017-018-270400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 82 72 71 SE5 29.92R HX 87 TC 28
ROCHELLE* CLEAR 77 74 88 S6 29.93R TC 25
ILZ005-006-012>014-019>023-270400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 81 71 71 E6 29.92R HX 85 TC 27
CHICAGO-MIDWAY MOCLDY 87 71 58 SW8 29.93R HX 93 TC 31
AURORA CLEAR 76 73 91 S7 29.92S TC 24
JOLIET* PTCLDY 82 73 75 CALM 29.94R HX 87 TC 28
WAUKEGAN MOCLDY 72 N/A N/A CALM 29.91F TC 22
DUPAGE AIRPORT PTCLDY 74 72 93 CALM 29.93R TC 23
KANKAKEE* PTCLDY 80 73 78 S3 29.96R HX 84 TC 27
WHEELING MOCLDY 74 73 97 E3 29.94S TC 23
MORRIS* PTCLDY 80 73 81 S5 29.93R HX 84 TC 27
LANSING* PTCLDY 76 71 83 S3 29.95R TC 25
NORTHERLY ISL* N/A 75 68 78 N5 N/A TC 24
LMZ740>746-270400-
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 68 150/ 6/ 14 1014.1R
WINTHROP HARBOR 71 68 350/ 2/ 6 N/A 1/ 3
WAUKEGAN HARBOR 71 69 N/A 1/ 4
WILMETTE BUOY 71 120/ 8/ 10 1016.0R 2/ 3
CHICAGO BUOY 74 71 320/ 4/ 8 1013.8R 1/ 3
HARRISON CRIB 82 10/ 11/ 12 N/A
NORTHERLY ISL 73 330/ 11/ 14 N/A
CALUMET HARBOR 83 190/ 5/ 8 1012.7R
BURNS HARBOR 78 160/ 2/ 4 1014.6F
MICHIGAN CITY 74 100/ 11/ 13 1012.8R
MICH CITY BUOY 74 72 100/ 10/ 16 1012.6F 2/ 3
ST. JOSEPH BUOY 74 74 190/ 21/ 31 1016.2R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 81 72 74 S7 29.95R HX 85 TC 27
GALESBURG* CLEAR 79 72 79 S5 29.94R HX 82 TC 26
MACOMB* CLEAR 79 74 84 S7 29.96R HX 82 TC 26
PITTSFIELD* CLEAR 80 72 78 S5 29.98R HX 83 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-270400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 78 74 87 S6 29.96R HX 81 TC 26
BLOOMINGTON CLEAR 79 74 84 S7 29.99R HX 82 TC 26
DECATUR CLEAR 83 71 67 S3 29.98R HX 87 TC 28
PEORIA CLEAR 83 73 72 S6 29.94R HX 89 TC 28
LACON* CLEAR 80 73 78 S5 29.93R HX 84 TC 27
LINCOLN* CLEAR 79 76 90 S3 29.97R HX 83 TC 26
SPRINGFIELD CLEAR 79 72 79 S5 29.97R HX 82 TC 26
TAYLORVILLE CLEAR 79 70 73 MISG 29.98R HX 81 TC 26
ILZ033-039-045-046-055>057-062-063-270400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 78 73 84 S5 29.99R HX 81 TC 26
MATTOON MOCLDY 83 73 72 S6 29.98R HX 89 TC 28
ILZ079-100>102-270400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 81 70 69 SW5 29.99R HX 84 TC 27
BELLEVILLE CLEAR 83 71 68 SW7 29.98R HX 87 TC 28
CAHOKIA* CLEAR 83 70 64 S3 29.99 HX 87 TC 28
SPARTA* CLEAR 85 70 60 S6 30.03R HX 90 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 81 72 74 S5 30.01R HX 85 TC 27
CAIRO* PTCLDY 81 77 89 CALM 30.03R HX 88 TC 27
EFFINGHAM* CLEAR 83 73 70 S6 30.01R HX 88 TC 28
MARION CLEAR 81 72 74 CALM 30.03R HX 84 TC 27
MT. VERNON CLEAR 77 73 87 CALM 30.02R TC 25
CENTRALIA* CLEAR 82 71 69 S6 30.01R HX 85 TC 28
SALEM* CLEAR 84 71 63 S5 30.01R HX 89 TC 29
METROPOLIS* CLEAR 79 74 85 CALM 30.04R HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-270400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 82 74 76 S6 30.00R HX 88 TC 28
FLORA* CLEAR 82 72 69 S7 30.00R HX 87 TC 28
FAIRFIELD* CLEAR 81 71 70 S5 30.00R HX 85 TC 27
HARRISBURG* CLEAR 80 76 86 S3 30.02R HX 85 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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