341
ASUS43 KLOT 191556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT MON OCT 19 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.
ILZ001-002-007-009-015-016-024-191700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 59 46 62 CALM 30.38S TC 15
ILZ003-004-008-010-011-017-018-191700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 58 43 57 CALM 30.41F TC 14
ILZ005-006-012>014-019>023-191700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 60 40 47 SW6 30.41S TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 57 42 57 CALM 30.42S TC 14
WAUKEGAN SUNNY 61 41 47 SW7 30.39F TC 16
DUPAGE AIRPORT SUNNY 58 42 55 SW6 30.42S TC 14
WHEELING SUNNY 60 42 51 SW5 30.42S TC 16
NORTHERLY ISL* N/A 60 36 40 S5 N/A TC 16
LMZ740>746-191700-
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 57 56 1026.9S
WAUKEGAN HARBOR 56 55 160/ 8/ 10 1027.6F 0
WILMETTE BUOY 56 160/ 6/ 10 1036.6R 0
CHICAGO BUOY 58 57 220/ 4/ 8 1028.5S 1
HARRISON CRIB 56 200/ 4/ 5 N/A
NORTHERLY ISL 59 240/ 3/ 6 N/A
CALUMET HARBOR 190/ 4/ 6 1030.0
MICHIGAN CITY 57 200/ 4/ 5 1029.6F
MICH CITY BUOY 57 59 220/ 4/ 6 N/A 1
ST. JOSEPH BUOY 56 59 200/ 4/ 6 1030.9R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 62 40 44 VRB3 30.42F TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 61 40 45 CALM 30.44S TC 16
ILZ079-100>102-191700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 61 45 55 SE3 30.42F HAZE TC 16
CAHOKIA* SUNNY 62 47 57 CALM 30.42F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 64 47 53 VRB5 30.42F TC 18
ILZ067-068-072-073-078-083-087-091-191700-
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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