242
ASUS43 KLOT 300356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT WED APR 29 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.
ILZ001-002-007-009-015-016-024-300500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 42 33 70 SW3 30.06S TC 6
ILZ003-004-008-010-011-017-018-300500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 40 37 89 CALM 30.05S TC 4
ILZ005-006-012>014-019>023-300500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 43 38 82 CALM 30.02S TC 6
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 40 37 89 NW3 30.03F TC 4
WAUKEGAN CLEAR 38 36 92 W5 30.02S WCI 34 TC 3
DUPAGE AIRPORT CLEAR 43 38 82 CALM 30.02F TC 6
WHEELING PTCLDY 42 38 85 CALM 30.04S TC 6
NORTHERLY ISL* N/A 43 35 73 MISG N/A TC 6
LMZ740>746-300500-
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 48 1012.1R 2/ 5
WAUKEGAN HARBOR 45 48 240/ 4/ 6 1016.8S 1/ 4
HARRISON CRIB 44 350/ 10/ 11 N/A
NORTHERLY ISL 43 360/ 7/ 13 N/A
CALUMET HARBOR 44 350/ 5/ 7 1016.6
BURNS HARBOR 43 360/ 5/ 7 1017.3F
MICHIGAN CITY 41 330/ 12/ 13 1016.5
ST. JOSEPH BUOY 42 320/ 12/ 17 1016.9F 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-300500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-300500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 48 37 65 NW6 30.06S TC 9
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-300500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 54 38 54 N8 30.08S TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 54 43 66 N9 30.05S TC 12
ILZ067-068-072-073-078-083-087-091-300500-
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