325
ASUS43 KLOT 250311
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT TUE JUN 24 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.
ILZ001-002-007-009-015-016-024-250400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 76 74 93 W5 30.14R TC 24
ILZ003-004-008-010-011-017-018-250400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 76 73 91 CALM 30.17R TC 24
ROCHELLE* CLOUDY 76 74 93 CALM 30.17S TC 25
DE KALB* CLOUDY 75 74 95 CALM 30.19R TC 24
PERU* MOCLDY 76 75 95 CALM 30.16R TC 25
ILZ005-006-012>014-019>023-250400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 76 70 82 CALM 30.16R TC 24
CHICAGO-MIDWAY TSTM 78 67 68 SE3 30.16R HX 80 TC 26
AURORA PTCLDY 77 73 87 SE3 30.16S TC 25
JOLIET* RAIN 78 76 93 NE5 30.16F HX 80 TC 25
WAUKEGAN LGT RAIN 73 69 87 SW3 30.16S TC 23
DUPAGE AIRPORT LGT RAIN 74 72 93 CALM 30.17R FOG TC 23
KANKAKEE* MOCLDY 78 71 78 NE7 30.17S HX 80 TC 26
WHEELING CLOUDY 76 70 82 CALM 30.18R TC 24
MORRIS* MOCLDY 76 75 97 CALM 30.14F TC 25
ROMEOVILLE* RAIN 75 75 100 NE6 30.18S FOG TC 24
LANSING* RAIN 73 70 91 CALM 30.18R TC 23
NORTHERLY ISL* N/A 72 66 81 NW2 N/A TC 22
LMZ740>746-250400-
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 67 66 CALM / 2 1021.3R 0
WINTHROP HARBOR 70 67 260/ 2/ 4 N/A 0
WAUKEGAN HARBOR 70 68 140/ 2/ 2 N/A 0
WILMETTE BUOY 69 10/ 2/ 4 1023.3R 0
CHICAGO BUOY 70 69 330/ 4/ 6 1021.8 0
HARRISON CRIB 79 340/ 6/ 6 N/A
NORTHERLY ISL 71 310/ 2/ 4 N/A
CALUMET HARBOR 72 20/ 2/ 3 1020.2
BURNS HARBOR 71 40/ 3/ 3 1021.7R
MICHIGAN CITY 73 40/ 6/ 6 1019.7R
ST. JOSEPH BUOY 75 76 130/ 2/ 2 1021.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-250400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 81 73 76 S7 30.15R HX 86 TC 27
GALESBURG* PTCLDY 78 73 84 CALM 30.16R HX 80 TC 25
MACOMB* MOCLDY 76 75 96 CALM 30.17R TC 25
JACKSONVILLE* CLEAR 82 73 74 S3 30.15R HX 86 TC 28
PITTSFIELD* CLEAR 79 77 95 CALM 30.16S HX 83 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-250400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 78 68 72 N5 30.17R HX 80 TC 26
BLOOMINGTON PTCLDY 82 74 76 SW3 30.18R HX 88 TC 28
DECATUR CLEAR 86 75 69 CALM 30.15R HX 95 TC 30
PEORIA CLEAR 79 73 82 NE3 30.15R HX 82 TC 26
LACON* PTCLDY 74 72 92 CALM 30.14R TC 24
LINCOLN* CLEAR 82 74 77 CALM 30.16R HX 88 TC 28
SPRINGFIELD CLEAR 79 75 87 CALM 30.15R HX 83 TC 26
TAYLORVILLE CLEAR 81 75 83 MISG 30.16R HX 86 TC 27
ILZ033-039-045-046-055>057-062-063-250400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 81 74 79 SE3 30.16R HX 86 TC 27
RANTOUL* CLEAR 81 73 77 CALM 30.16R HX 85 TC 27
MATTOON PTCLDY 82 74 76 S3 30.15R HX 88 TC 28
ILZ079-100>102-250400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 82 72 69 VRB3 30.15R HX 87 TC 28
BELLEVILLE CLEAR 84 76 74 S3 30.14R HX 93 TC 29
SPARTA* CLEAR 85 77 76 S3 30.18R HX 95 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 77 94 CALM 30.16R HX 83 TC 26
CAIRO* CLEAR 80 79 97 CALM 30.17R HX 86 TC 27
EFFINGHAM* CLEAR 79 77 92 SE5 30.18R HX 84 TC 26
MARION CLEAR 79 75 88 S3 30.18R HX 83 TC 26
MT. VERNON CLEAR 81 77 88 CALM 30.17R HX 88 TC 27
CENTRALIA* CLEAR 83 74 75 CALM 30.17R HX 89 TC 28
SALEM* CLEAR 85 75 73 S3 30.16R HX 93 TC 29
METROPOLIS* CLEAR 79 78 96 CALM 30.17R HX 84 TC 26
ILZ067-068-072-073-078-083-087-091-250400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 79 74 84 S3 30.17R HX 82 TC 26
FLORA* CLEAR 81 75 83 S3 30.17R HX 86 TC 27
FAIRFIELD* CLEAR 79 74 84 CALM 30.16S HX 83 TC 26
HARRISBURG* CLEAR 79 76 92 SE3 30.17R HX 83 TC 26
ROBINSON* PTCLDY 79 75 89 SW5 30.15S HX 82 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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