386
ASUS43 KLOT 251001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM 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.
ILZ001-002-007-009-015-016-024-251100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 72 72 100 CALM 30.11F TC 22
ILZ003-004-008-010-011-017-018-251100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 73 70 90 CALM 30.14F TC 23
ILZ005-006-012>014-019>023-251100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 70 93 E9 30.14F TC 22
CHICAGO-MIDWAY LGT RAIN 74 71 91 CALM 30.14F TC 23
AURORA LGT RAIN 73 70 90 CALM 30.13F TC 23
JOLIET* CLOUDY 73 73 99 CALM 30.15S TC 23
WAUKEGAN CLOUDY 67 64 90 E3 30.15F TC 19
DUPAGE AIRPORT LGT RAIN 73 71 93 CALM 30.13F TC 23
WHEELING MOCLDY 69 68 96 E5 30.16F TC 21
MORRIS* LGT RAIN 73 73 100 CALM 30.13F TC 23
LANSING* MOCLDY 70 70 100 E3 30.16F TC 21
NORTHERLY ISL* N/A 68 66 93 MISG N/A TC 20
LMZ740>746-251100-
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 65 65 10/ 4/ 6 1021.3R
WINTHROP HARBOR 63 66 100/ 2/ 6 N/A 1
WAUKEGAN HARBOR 65 68 70/ 4/ 6 N/A 1/ 3
WILMETTE BUOY 66 1022.5F 0
CHICAGO BUOY 69 68 1021.3F 0
HARRISON CRIB 76 30/ 8/ 9 N/A
NORTHERLY ISL 69 340/ 2/ 18 N/A
CALUMET HARBOR 69 CALM / 1 1020.1
BURNS HARBOR 69 20/ 3/ 4 1022.0R
MICHIGAN CITY 71 340/ 8/ 10 1020.2R
ST. JOSEPH BUOY 71 75 60/ 10/ 14 1021.8R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-251100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 74 72 93 E6 30.13S TC 23
MACOMB* PTCLDY 70 70 99 CALM 30.16S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-251100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 72 71 97 NE6 30.17F TC 22
DECATUR CLEAR 78 74 87 CALM 30.15S HX 81 TC 26
PEORIA PTCLDY 73 71 93 E5 30.14F TC 23
SPRINGFIELD CLEAR 73 71 93 CALM 30.14F TC 23
TAYLORVILLE CLEAR 73 72 94 MISG 30.15S TC 23
ILZ033-039-045-046-055>057-062-063-251100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 73 71 93 CALM 30.15F TC 23
RANTOUL* MOCLDY 76 73 91 NW7 30.16R TC 24
MATTOON PTCLDY 77 74 90 S3 30.14S TC 25
ILZ079-100>102-251100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 74 98 S3 30.15S TC 24
SPARTA* CLEAR 78 76 95 CALM 30.16S HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 75 74 96 CALM 30.15S FOG TC 24
CAIRO* N/A 76 76 100 CALM 30.16R VSB 1 TC 25
MARION CLEAR 73 72 96 CALM 30.17S TC 23
MT. VERNON FOG 73 73 100 CALM 30.16 VSB 1 TC 23
CENTRALIA* PTCLDY 76 75 95 CALM 30.16S TC 25
SALEM* PTCLDY 77 75 91 CALM 30.16S TC 25
METROPOLIS* CLEAR 75 74 96 CALM 30.16S FOG TC 24
ILZ067-068-072-073-078-083-087-091-251100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 76 73 91 CALM 30.16S TC 24
FAIRFIELD* CLEAR 74 74 98 CALM 30.16S TC 23
HARRISBURG* CLEAR 74 73 96 CALM 30.16S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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