917
ASUS43 KLOT 270756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT MON APR 27 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.
ILZ001-002-007-009-015-016-024-270900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 62 50 64 E16 29.76F TC 17
ILZ003-004-008-010-011-017-018-270900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 47 83 E12G22 29.90F TC 11
ILZ005-006-012>014-019>023-270900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 51 47 86 E8 29.94F TC 11
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 53 49 86 SE13 29.92F TC 12
WAUKEGAN MOCLDY 47 44 90 SE10 29.96F TC 8
DUPAGE AIRPORT CLOUDY 52 48 86 E8 29.93F TC 11
WHEELING CLOUDY 51 48 89 SE7 29.96F TC 11
NORTHERLY ISL* N/A 51 48 89 SE5 N/A TC 11
LMZ740>746-270900-
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 47 1015.7R 1/ 3
WAUKEGAN HARBOR 47 47 90/ 8/ 10 1015.3F 1/ 3
HARRISON CRIB 51 130/ 15/ 16 N/A
NORTHERLY ISL 51 130/ 6/ 11 N/A
CALUMET HARBOR 110/ 12/ 19 1014.4
BURNS HARBOR 54 130/ 7/ 11 1015.9F
MICHIGAN CITY 53 120/ 13/ 20 1014.9F
ST. JOSEPH BUOY 52 130/ 10/ 14 1017.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-270900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 64 54 69 SE15G22 29.85F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-270900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* RAIN 63 59 87 SW3 29.84R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 68 54 60 SE9 29.86F TC 20
ILZ067-068-072-073-078-083-087-091-270900-
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