998
ASUS43 KLOT 171256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SAT OCT 17 2026
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.
ILZ001-002-007-009-015-016-024-171400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 34 33 96 CALM 30.55S TC 1
ILZ003-004-008-010-011-017-018-171400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 33 32 96 CALM 30.54S TC 1
ILZ005-006-012>014-019>023-171400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 39 30 70 CALM 30.51R TC 4
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 35 33 92 CALM 30.52R TC 2
WAUKEGAN CLEAR 38 31 76 NW6 30.50R WCI 33 TC 3
DUPAGE AIRPORT PTCLDY 37 31 78 N5 30.52R WCI 33 TC 3
WHEELING CLEAR 38 32 79 NW6 30.52R WCI 33 TC 3
NORTHERLY ISL* N/A 45 38 76 W6 N/A TC 7
LMZ740>746-171400-
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)
WINTHROP HARBOR 42 55 1022.9F
WAUKEGAN HARBOR 42 52 280/ 12/ 16 1030.2S 3/ 8
WILMETTE BUOY 48 1023.5R 6/ 7
CHICAGO BUOY 47 60 330/ 12/ 17 1031.2R 4/ 8
HARRISON CRIB 44 310/ 9/ 10 N/A
NORTHERLY ISL 45 330/ 8/ 10 N/A
CALUMET HARBOR 280/ 4/ 6 1032.5
MICHIGAN CITY 42 80/ 8/ 12 1032.6R
MICH CITY BUOY 47 60 90/ 12/ 16 N/A 5/ 7
ST. JOSEPH BUOY 45 59 60/ 8/ 12 1033.1R 5/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-171400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 38 34 85 N7 30.55R WCI 33 TC 3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 45 40 82 N7 30.52R TC 7
ILZ067-068-072-073-078-083-087-091-171400-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page