622
ASUS43 KLOT 202256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM 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.
ILZ001-002-007-009-015-016-024-210000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 78 52 40 W8 29.95F TC 26
ILZ003-004-008-010-011-017-018-210000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 75 51 43 W10 29.95F TC 24
PERU* SUNNY 77 52 41 W9 29.96F TC 25
ILZ005-006-012>014-019>023-210000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 75 50 41 W13 29.92F TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 75 53 46 W9 29.94F TC 24
WAUKEGAN MOSUNNY 73 52 47 NW7 29.92F TC 23
DUPAGE AIRPORT MOSUNNY 75 51 43 NW6 29.93F TC 24
WHEELING SUNNY 76 51 41 NW13 29.94F TC 24
ROMEOVILLE* SUNNY 77 54 44 W8G16 29.94F TC 25
NORTHERLY ISL* N/A 65 58 78 SE3 N/A TC 18
LMZ740>746-210000-
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 55 1013.0F 0
WAUKEGAN HARBOR 64 54 50/ 6/ 8 1014.1F 0
WILMETTE BUOY 63 160/ 6/ 8 1016.2F 1
CHICAGO BUOY 65 62 120/ 4/ 6 1012.6F 1/ 2
HARRISON CRIB 67 140/ 7/ 8 N/A
NORTHERLY ISL 66 120/ 3/ 5 N/A
CALUMET HARBOR 80/ 5/ 7 1014.0
BURNS HARBOR 70/ 3/ 3 1014.6F
MICHIGAN CITY 69 40/ 2/ 2 1012.9F
MICH CITY BUOY 68 65 120/ 4/ 4 992.7F 1
ST. JOSEPH BUOY 69 66 CALM / 2 1015.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-210000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-210000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 79 58 48 W3 29.96F HX 80 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-210000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 86 63 45 VRB3 29.92F HX 87 TC 30
MARION MOSUNNY 84 61 45 SW6 29.93F HX 84 TC 29
ILZ067-068-072-073-078-083-087-091-210000-
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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