795
ASUS43 KLOT 271056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT MON JUL 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.
ILZ001-002-007-009-015-016-024-271200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 77 76 96 CALM 29.81R TC 25
ILZ003-004-008-010-011-017-018-271200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-271200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 79 77 94 SW7 29.85R FOG HX 83
CHICAGO-MIDWAY NOT AVBL
AURORA FOG N/A N/A N/A S5 29.85R VSB 1/4
WAUKEGAN CLOUDY 79 78 97 S6 29.83S HX 83 TC 26
DUPAGE AIRPORT FOG 77 77 100 S6 29.85R VSB 1/16TC 25
WHEELING CLOUDY 80 78 94 S5 29.86R HX 88 TC 27
NORTHERLY ISL* N/A 78 75 90 S3 N/A HX 81 TC 26
LMZ740>746-271200-
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 74 71 1010.7S 0
WAUKEGAN HARBOR 75 72 1011.6S 0
WILMETTE BUOY 78 170/ 4/ 6 1014.0S 0
CHICAGO BUOY 78 74 150/ 2 1010.1R 0
HARRISON CRIB 79 150/ 1/ 2 N/A
NORTHERLY ISL 78 210/ 5/ 9 N/A
CALUMET HARBOR 77 200/ 4/ 6 1010.8
BURNS HARBOR 1012.2R
MICHIGAN CITY 75 180/ 8/ 8 1010.0R
MICH CITY BUOY 75 75 170/ 8/ 10 N/A 1
ST. JOSEPH BUOY 74 73 190/ 6/ 8 1012.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-271200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-271200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 77 77 100 S10 29.90R FOG TC 25
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 76 74 93 S9 29.89R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-271200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-271200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-271200-
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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