989
ASUS43 KLOT 270956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT SUN SEP 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.
ILZ001-002-007-009-015-016-024-271100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 58 53 84 E7 30.08S TC 14
ILZ003-004-008-010-011-017-018-271100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-271100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 50 48 93 CALM 30.11R TC 10
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 47 47 100 CALM 30.11S FOG TC 8
WAUKEGAN CLEAR 45 45 100 CALM 30.11S FOG TC 7
DUPAGE AIRPORT CLEAR 46 45 96 N3 30.12R TC 8
WHEELING PTCLDY 48 48 100 CALM 30.13R TC 9
NORTHERLY ISL* N/A 58 54 86 NE5 N/A TC 14
LMZ740>746-271100-
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 59 64 240/ 6/ 8 1018.4S 1/ 3
WAUKEGAN HARBOR 58 63 320/ 4/ 6 1019.2S 1/ 3
WILMETTE BUOY 63 80/ 10/ 14 1021.2S 2/ 3
CHICAGO BUOY 63 63 70/ 6/ 8 1018.2S 2/ 3
HARRISON CRIB 62 70/ 4/ 4 N/A
NORTHERLY ISL 59 50/ 5/ 6 N/A
CALUMET HARBOR 30/ 4/ 5 1019.4
MICHIGAN CITY 51 70/ 1/ 2 1019.0R
MICH CITY BUOY 58 62 90/ 4/ 6 N/A 1/ 3
ST. JOSEPH BUOY 52 53 20/ 4/ 4 1020.1R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-271100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-271100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 60 51 72 E6 30.07R TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-271100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-271100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-271100-
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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