831
ASUS43 KLOT 201056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT SAT JUN 20 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.
ILZ001-002-007-009-015-016-024-201200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 57 56 96 SW6 30.01R TC 14
ILZ003-004-008-010-011-017-018-201200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 58 54 86 W6 29.99R TC 14
PERU* CLEAR 61 57 88 W9 29.99S TC 16
ILZ005-006-012>014-019>023-201200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 61 55 81 W8 29.95R TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 56 55 97 W5 29.97R TC 13
WAUKEGAN CLEAR 60 54 80 W8 29.93R TC 16
DUPAGE AIRPORT CLEAR 59 55 87 CALM 29.96R TC 15
WHEELING CLEAR 61 55 81 W9 29.96R TC 16
ROMEOVILLE* CLEAR 61 59 94 W7 29.97R TC 16
NORTHERLY ISL* N/A 63 55 75 SW5 N/A TC 17
LMZ740>746-201200-
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 60 53 1012.8R 1
WAUKEGAN HARBOR 60 52 250/ 10/ 12 1014.1R 0
WILMETTE BUOY 60 290/ 10/ 14 1015.4R 1/ 2
CHICAGO BUOY 64 61 280/ 12/ 16 1012.8R 1
HARRISON CRIB 64 270/ 15/ 17 N/A
NORTHERLY ISL 63 250/ 11 N/A
CALUMET HARBOR 240/ 5/ 11 N/A
BURNS HARBOR 250/ 6/ 8 1014.6R
MICHIGAN CITY 63 220/ 12/ 13 1012.6R
MICH CITY BUOY 63 62 240/ 12/ 14 992.3R 2/ 3
ST. JOSEPH BUOY 64 63 270/ 12/ 16 1014.3R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-201200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 67 60 78 W7 30.02R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 65 63 93 SW3 30.02S TC 18
ILZ067-068-072-073-078-083-087-091-201200-
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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