441
ASUS43 KLOT 180256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT FRI OCT 17 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.
ILZ001-002-007-009-015-016-024-180400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 72 58 61 S13 29.69S TC 22
ILZ003-004-008-010-011-017-018-180400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 68 56 65 S12 29.73F TC 20
ILZ005-006-012>014-019>023-180400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 68 51 54 S13G20 29.75F TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 65 54 67 S9 29.76S TC 18
WAUKEGAN MOCLDY 68 53 58 S14 29.74S TC 20
DUPAGE AIRPORT MOCLDY 65 53 65 S9 29.76S TC 18
WHEELING MOCLDY 68 52 56 S13 29.76F TC 20
NORTHERLY ISL* N/A 67 48 50 S9 N/A TC 19
LMZ740>746-180400-
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 65 180/ 19/ 23 1007.4R
WINTHROP HARBOR 64 61 N/A 2/ 4
WAUKEGAN HARBOR 67 62 N/A 2/ 4
WILMETTE BUOY 68 190/ 14/ 19 1009.2R 2/ 4
CHICAGO BUOY 67 190/ 12/ 16 1008.9R 2/ 3
HARRISON CRIB 68 190/ 18/ 20 N/A
NORTHERLY ISL 67 160/ 6/ 10 N/A
CALUMET HARBOR 67 170/ 10/ 13 1007.6
BURNS HARBOR 67 180/ 7/ 12 1009.5S
MICHIGAN CITY 68 170/ 12/ 15 1007.7F
ST. JOSEPH BUOY 62 56 130/ 12/ 16 1010.0S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-180400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 71 58 63 S15 29.79S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* PTCLDY 63 50 63 SE8 29.83S TC 17
ILZ079-100>102-180400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 59 68 S10 29.83R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 69 61 75 S7 29.86S TC 21
ILZ067-068-072-073-078-083-087-091-180400-
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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