178
ASUS43 KLOT 280258
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-280400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 88 76 67 NW9 29.69R HX 99 TC 31
ILZ003-004-008-010-011-017-018-280400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-280400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 75 71 87 SW9 29.66R TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA TSTM N/A N/A N/A NW14G35 29.69R
WAUKEGAN NOT AVBL
DUPAGE AIRPORT MOCLDY 75 73 93 SW12 29.68R TC 24
WHEELING PTCLDY 75 72 90 W6 29.67R TC 24
NORTHERLY ISL* N/A 75 69 81 SW8 N/A TC 24
LMZ740>746-280400-
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 75 68 1007.4R 2/ 5
WAUKEGAN HARBOR 75 70 1005.9R 2/ 4
WILMETTE BUOY 73 1006.6R 2/ 5
CHICAGO BUOY 75 72 210/ 14 1002.9F 2/ 4
HARRISON CRIB 76 200/ 22/ 24 N/A
NORTHERLY ISL 74 220/ 8/ 14 N/A
CALUMET HARBOR 74 190/ 11/ 15 1004.1
BURNS HARBOR 1005.1F
MICHIGAN CITY 73 170/ 21/ 26 1002.1F
MICH CITY BUOY 73 74 190/ 17/ 23 N/A 2/ 3
ST. JOSEPH BUOY 74 72 190/ 14/ 19 1005.1R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-280400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-280400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 82 74 76 S6 29.74R HX 88 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-280400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-280400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 82 73 74 SW13 29.77S HX 88 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-280400-
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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