807
ASUS43 KLOT 272256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM 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.
ILZ001-002-007-009-015-016-024-280000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 93 81 67 SW10 29.67F HX 113 TC 34
ILZ003-004-008-010-011-017-018-280000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 93 78 61 SW15G21 29.66F HX 108 TC 34
ILZ005-006-012>014-019>023-280000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 74 71 91 S14G23 29.70F TC 23
CHICAGO-MIDWAY PTSUNNY 73 71 93 SE17G24 29.72F THUNDER TC 23
AURORA CLOUDY N/A N/A N/A SE16G38 29.71R
WAUKEGAN NOT AVBL
DUPAGE AIRPORT MOSUNNY 77 71 82 SE15G24 29.70F TC 25
WHEELING MOSUNNY 74 71 91 S14G24 29.72S TC 23
NORTHERLY ISL* N/A 72 70 93 SE12 N/A TC 22
LMZ740>746-280000-
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 69 65 1003.2F 4/ 5
WAUKEGAN HARBOR 72 71 1008.9F 4/ 4
WILMETTE BUOY 71 1009.2F 4/ 4
CHICAGO BUOY 73 N/A 3/ 4
HARRISON CRIB 71 130/ 29/ 31 N/A
NORTHERLY ISL 71 130/ 11/ 30 N/A
CALUMET HARBOR 71 60/ 25/ 42 1009.2
BURNS HARBOR 1008.1F
MICHIGAN CITY 72 160/ 15/ 21 1006.1F
MICH CITY BUOY 72 74 190/ 17/ 23 N/A 3/ 4
ST. JOSEPH BUOY 75 72 180/ 14/ 19 1007.4F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-280000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-280000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 92 78 63 SW9 29.73F HX 107 TC 33
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-280000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON HVY RAIN 84 79 84 VRB3 29.79R VSB 3/4 HX 96
ILZ079-100>102-280000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 93 77 59 W10 29.77F HX 107 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-280000-
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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