689
ASUS43 KLOT 281956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT TUE JUL 28 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.
ILZ001-002-007-009-015-016-024-282100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 85 65 51 NE8 29.87S HX 86 TC 29
ILZ003-004-008-010-011-017-018-282100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 85 61 44 VRB6 29.89F HX 85 TC 29
ILZ005-006-012>014-019>023-282100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 79 58 48 NE17G26 29.88R HX 80 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 82 64 54 NE9 29.87F HX 83 TC 28
WAUKEGAN SUNNY 76 60 57 NE14G22 29.89S TC 24
DUPAGE AIRPORT SUNNY 81 64 56 N9 29.88R HX 82 TC 27
WHEELING MOSUNNY 77 57 50 NE15G24 29.90S TC 25
NORTHERLY ISL* N/A 73 64 73 N12 N/A TC 23
LMZ740>746-282100-
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 67 1023.0R 4/ 6
WAUKEGAN HARBOR 68 67 1013.2S 3/ 6
WILMETTE BUOY 69 360/ 16/ 21 1014.4F 4/ 6
CHICAGO BUOY 69 68 360/ 14 1010.9F 4/ 7
HARRISON CRIB 69 350/ 16/ 17 N/A
NORTHERLY ISL 73 10/ 13/ 14 N/A
CALUMET HARBOR 330/ 12/ 18 1011.9
BURNS HARBOR 1012.2R
MICHIGAN CITY 71 350/ 17/ 18 1009.9F
MICH CITY BUOY 70 73 350/ 16/ 19 N/A 5/ 7
ST. JOSEPH BUOY 69 71 340/ 14/ 17 1011.9R 5/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-282100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-282100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 84 71 65 N13 29.86S HX 89 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-282100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-282100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 88 77 70 N8 29.83S HX 100 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-282100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-282100-
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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