010
ASUS43 KLOT 202156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-202300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 78 54 43 NW13G21 29.96S TC 26
ILZ003-004-008-010-011-017-018-202300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 77 52 41 W14 29.96S TC 25
ILZ005-006-012>014-019>023-202300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 75 50 41 NW9G22 29.93S TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 77 54 44 NW14 29.95S TC 25
WAUKEGAN MOSUNNY 75 53 46 NW8G18 29.93S TC 24
DUPAGE AIRPORT MOSUNNY 75 52 44 NW10G21 29.94S TC 24
WHEELING MOSUNNY 75 50 41 W10 29.95S TC 24
ROMEOVILLE* MOSUNNY 77 54 44 W14G22 29.95F TC 25
NORTHERLY ISL* N/A 66 57 72 S2 N/A TC 19
LMZ740>746-202300-
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 54 1013.4R 0
WAUKEGAN HARBOR 70 54 290/ 8/ 12 1014.4R 1
WILMETTE BUOY 63 160/ 6/ 8 1016.4F 1
CHICAGO BUOY 64 62 170/ 4/ 6 1013.0S 1/ 3
HARRISON CRIB 65 170/ 7/ 7 N/A
NORTHERLY ISL 66 150/ 5/ 6 N/A
CALUMET HARBOR 90/ 5/ 7 N/A
BURNS HARBOR 60/ 3/ 3 1014.9S
MICHIGAN CITY 67 40/ 2/ 2 1013.1S
MICH CITY BUOY 67 65 120/ 4/ 4 992.9R 1
ST. JOSEPH BUOY 69 66 CALM 1015.0S 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-202300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-202300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 80 57 45 NW7 29.97F HX 80 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-202300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-202300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 82 63 51 VRB7 29.96F HX 83 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 87 62 43 SW8 29.93F HX 87 TC 31
MARION MOSUNNY 86 61 42 S6 29.94F HX 86 TC 30
ILZ067-068-072-073-078-083-087-091-202300-
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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