431
ASUS43 KLOT 151558
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT MON SEP 15 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.
ILZ001-002-007-009-015-016-024-151700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 83 65 54 E7 30.14R HX 85 TC 28
ILZ003-004-008-010-011-017-018-151700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 79 59 50 CALM 30.20S HX 80 TC 26
ILZ005-006-012>014-019>023-151700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 78 59 51 E5 30.19S TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 80 59 48 SE7 30.18S HX 81 TC 27
WAUKEGAN SUNNY 75 61 61 E9 30.21S TC 24
DUPAGE AIRPORT SUNNY 79 60 52 E7 30.19S HX 80 TC 26
WHEELING SUNNY 78 63 59 VRB5 30.21F HX 80 TC 26
ROMEOVILLE* SUNNY 77 63 61 NE7 30.20S TC 25
NORTHERLY ISL* N/A 72 60 66 E7 N/A TC 22
LMZ740>746-151700-
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 67 90/ 8/ 10 1023.7S
WINTHROP HARBOR 69 66 130/ 6/ 10 N/A 1/ 3
WAUKEGAN HARBOR 70 69 N/A 1/ 3
WILMETTE BUOY 69 100/ 10/ 14 1025.2R 2/ 3
CHICAGO BUOY 70 66 80/ 8/ 8 1023.2R 1/ 3
HARRISON CRIB 69 90/ 9/ 9 N/A
NORTHERLY ISL 71 80/ 6/ 8 N/A
CALUMET HARBOR 40/ 5/ 7 1021.6
BURNS HARBOR 74 CALM 1023.4R
MICHIGAN CITY 74 100/ 5/ 6 1021.3R
MICH CITY BUOY 76 1021.2R
ST. JOSEPH BUOY 72 68 80/ 10/ 12 1023.8S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-151700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-151700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 84 61 45 E7 30.13S HX 84 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-151700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 82 70 66 MISG 30.08R HX 86 TC 28
MARION SUNNY 82 68 61 E3 30.08R HX 85 TC 28
ILZ067-068-072-073-078-083-087-091-151700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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