009
ASUS43 KLOT 151756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-151900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 89 65 44 E10 30.13F HX 91 TC 32
6HR MIN TEMP: 65; 6HR MAX TEMP: 89;
ILZ003-004-008-010-011-017-018-151900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 84 56 38 E6 30.19F HX 83 TC 29
6HR MIN TEMP: 62; 6HR MAX TEMP: 85;
ILZ005-006-012>014-019>023-151900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 59 45 E8 30.19S HX 82 TC 28
6HR MIN TEMP: 66; 6HR MAX TEMP: 82;
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 85 59 41 E8 30.18F HX 84 TC 29
6HR MIN TEMP: 57; 6HR MAX TEMP: 85;
WAUKEGAN SUNNY 76 61 59 SE7 30.21S TC 24
6HR MIN TEMP: 66; 6HR MAX TEMP: 77;
DUPAGE AIRPORT SUNNY 84 57 39 E8 30.19S HX 83 TC 29
6HR MIN TEMP: 59; 6HR MAX TEMP: 84;
WHEELING SUNNY 80 63 55 E5 30.22S HX 81 TC 27
6HR MIN TEMP: 61; 6HR MAX TEMP: 80;
ROMEOVILLE* SUNNY 82 63 51 E6 30.19F HX 83 TC 28
NORTHERLY ISL* N/A 73 64 73 NE7 N/A TC 23
LMZ740>746-151900-
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 68 67 80/ 6/ 8 1023.6F
WINTHROP HARBOR 69 68 110/ 6/ 10 N/A 1/ 3
WAUKEGAN HARBOR 70 70 N/A 1/ 4
WILMETTE BUOY 70 80/ 10/ 12 1025.4S 1/ 3
CHICAGO BUOY 70 66 60/ 8/ 10 1023.2S 1/ 3
HARRISON CRIB 70 70/ 9/ 9 N/A
NORTHERLY ISL 72 60/ 8 N/A
CALUMET HARBOR 72 40/ 6/ 8 1021.6
BURNS HARBOR 71 40/ 6/ 7 1023.0S
MICHIGAN CITY 77 10/ 7/ 8 1021.0S
MICH CITY BUOY 81 1020.8F
ST. JOSEPH BUOY 76 69 360/ 2/ 4 1023.7S 0
ILZ025>027-034>036-040-047-049-050-058-095>099-151900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-151900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 90 58 33 SE7 30.12F HX 89 TC 32
6HR MIN TEMP: 66; 6HR MAX TEMP: 90;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-151900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 88 68 51 SE9 30.11F HX 91 TC 31
CAHOKIA* MOSUNNY 90 69 50 NE8 30.08F HX 94 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 89 69 51 E3 30.07F HX 93 TC 32
6HR MIN TEMP: 66; 6HR MAX TEMP: 89;
ILZ067-068-072-073-078-083-087-091-151900-
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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