223
ASUS43 KLOT 200856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT MON OCT 20 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.
ILZ001-002-007-009-015-016-024-201000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FAIR 42 35 76 CALM 29.95F TC 6
ILZ003-004-008-010-011-017-018-201000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-201000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FAIR 42 34 73 W6 29.96R TC 6
CHICAGO-MIDWAY NOT AVBL
AURORA FAIR 33 33 100 CALM 29.97S TC 1
WAUKEGAN FAIR 41 35 79 W6 29.95R TC 5
DUPAGE AIRPORT FAIR 39 33 79 CALM 29.96S TC 4
WHEELING FAIR 41 35 79 CALM 29.98R TC 5
NORTHERLY ISL* N/A 47 36 65 W8 N/A TC 8
LMZ740>746-201000-
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 290/ 14/ 17 N/A 5/ 6
WINTHROP HARBOR 47 58 N/A 2/ 7
WAUKEGAN HARBOR 48 57 N/A 2/ 7
WILMETTE BUOY 52 300/ 14/ 17 1014.3R 3/ 6
CHICAGO BUOY 53 250/ 12/ 16 N/A 3/ 6
HARRISON CRIB 51 270/ 14/ 15 N/A
NORTHERLY ISL 47 250/ 8/ 10 N/A
BURNS HARBOR 47 210/ 5/ 5 1015.6R
MICHIGAN CITY 56 300/ 13/ 14 1013.5R
ST. JOSEPH BUOY 56 58 290/ 16/ 25 1014.6R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-201000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD FAIR 43 35 73 CALM 30.02F TC 6
TAYLORVILLE FAIR 43 36 75 MISG 30.05S TC 6
ILZ033-039-045-046-055>057-062-063-201000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE FAIR 42 40 92 S3 30.09S TC 6
ILZ067-068-072-073-078-083-087-091-201000-
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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