977
ASUS43 KLOT 260310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT WED JUN 25 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.
ILZ001-002-007-009-015-016-024-260400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 79 72 79 S7 30.00R HX 82 TC 26
ILZ003-004-008-010-011-017-018-260400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 79 70 74 S5 30.03S HX 82 TC 26
ROCHELLE* PTCLDY 75 73 91 S7 30.04S TC 24
PERU* PTCLDY 76 73 88 S6 30.04R TC 25
ILZ005-006-012>014-019>023-260400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 75 70 84 SE7 30.03F TC 24
CHICAGO-MIDWAY MOCLDY 78 69 73 E5 30.04S HX 80 TC 26
AURORA MOCLDY 79 73 82 SE6 30.03F HX 82 TC 26
JOLIET* MOCLDY 81 75 80 S5 30.05S HX 87 TC 27
WAUKEGAN CLOUDY 69 67 93 CALM 30.04S FOG TC 21
DUPAGE AIRPORT PTCLDY 76 70 82 SE3 30.04S TC 24
KANKAKEE* PTCLDY 77 74 88 S5 30.07S TC 25
WHEELING PTCLDY 72 70 93 SE3 30.05F TC 22
MORRIS* MOCLDY 78 74 87 S5 30.03F HX 80 TC 26
ROMEOVILLE* MOCLDY 81 77 89 SE5 30.05S HX 88 TC 27
LANSING* MOCLDY 78 72 80 S5 30.05F HX 81 TC 26
NORTHERLY ISL* N/A 69 67 93 CALM N/A TC 21
LMZ740>746-260400-
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 66 66 70/ 2/ 4 1017.7R 1
WINTHROP HARBOR 66 67 50/ 2/ 4 N/A 1
WAUKEGAN HARBOR 68 68 150/ 2/ 4 N/A 1
WILMETTE BUOY 69 130/ 4/ 6 1019.0F 1/ 2
CHICAGO BUOY 70 70 200/ 2/ 4 1017.7 1/ 3
HARRISON CRIB 77 60/ 1/ 2 N/A
NORTHERLY ISL 69 CALM / 2 N/A
CALUMET HARBOR 71 70/ 2/ 2 1016.7
BURNS HARBOR 80 180/ 4/ 5 1017.9S
MICHIGAN CITY 81 180/ 8/ 9 1016.0S
MICH CITY BUOY 75 71 130/ 4/ 6 1016.0R 1/ 3
ST. JOSEPH BUOY 75 74 130/ 4/ 4 1018.5R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-260400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY N/A 83 75 77 S6 30.03R HX 90 TC 28
GALESBURG* PTCLDY 76 71 84 S3 30.04R TC 24
MACOMB* CLEAR 77 76 97 S5 30.05S TC 25
JACKSONVILLE* CLEAR 80 75 84 SE7 30.05R HX 85 TC 27
PITTSFIELD* CLEAR 80 78 95 S3 30.06R HX 86 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-260400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 75 73 93 E6 30.06S TC 24
BLOOMINGTON CLEAR 78 74 87 S8 30.09R HX 81 TC 26
DECATUR CLEAR 83 72 69 S3 30.07R HX 88 TC 28
PEORIA PTCLDY 84 74 71 SE5 30.04R HX 91 TC 29
LACON* PTCLDY 79 73 82 CALM 30.03S HX 83 TC 26
LINCOLN* PTCLDY 82 76 81 S5 30.05S HX 89 TC 28
SPRINGFIELD CLEAR 79 72 79 S5 30.06R HX 82 TC 26
TAYLORVILLE CLEAR 79 73 83 MISG 30.08R HX 82 TC 26
ILZ033-039-045-046-055>057-062-063-260400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 75 72 90 E5 30.08R TC 24
RANTOUL* CLEAR 74 71 91 SE3 30.09S TC 23
MATTOON CLEAR 76 71 85 S5 30.07R TC 24
ILZ079-100>102-260400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 82 75 78 S6 30.06R HX 89 TC 28
BELLEVILLE CLEAR 83 75 76 S3 30.05R HX 90 TC 28
SPARTA* CLEAR 86 75 68 S3 30.09R HX 95 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-260400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 82 77 84 S6 30.08R HX 90 TC 28
CAIRO* CLEAR 78 78 98 CALM 30.09R HX 81 TC 26
EFFINGHAM* PTCLDY 79 74 84 CALM 30.09S HX 82 TC 26
MARION CLEAR 81 76 85 CALM 30.09R HX 88 TC 27
MT. VERNON CLEAR 80 77 90 CALM 30.08R HX 87 TC 27
CENTRALIA* CLEAR 82 74 75 S3 30.08R HX 88 TC 28
SALEM* N/A 82 75 80 CALM 30.08R HX 88 TC 28
METROPOLIS* CLEAR 79 73 82 CALM 30.09R HX 82 TC 26
ILZ067-068-072-073-078-083-087-091-260400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 82 75 79 S7 30.06S HX 89 TC 28
FLORA* CLEAR 86 73 66 SW3 30.07S HX 93 TC 30
FAIRFIELD* CLEAR 82 74 77 CALM 30.07R HX 87 TC 28
HARRISBURG* CLEAR 83 75 76 CALM 30.08R HX 91 TC 29
ROBINSON* CLEAR 79 77 94 NW5 30.06R HX 83 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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