973
ASUS43 KLOT 182256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT THU JUN 18 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.
ILZ001-002-007-009-015-016-024-190000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 75 54 47 W12 29.82S TC 24
ILZ003-004-008-010-011-017-018-190000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* MOSUNNY 73 55 53 NW8 29.83S TC 23
ILZ005-006-012>014-019>023-190000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 73 51 46 NW9G16 29.80R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 73 55 53 W13 29.82S TC 23
WAUKEGAN MOSUNNY 71 51 49 NW7G20 29.79S TC 22
DUPAGE AIRPORT MOSUNNY 72 53 51 W9 29.81S TC 22
WHEELING SUNNY 72 50 45 NW10 29.82R TC 22
ROMEOVILLE* PTSUNNY 73 55 53 W13G20 29.82S TC 23
NORTHERLY ISL* N/A 66 55 67 SE5 N/A TC 19
LMZ740>746-190000-
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 66 50 1012.0R 1
WAUKEGAN HARBOR 66 51 280/ 8/ 14 1010.4R 1
WILMETTE BUOY 62 170/ 10/ 12 1012.0R 1/ 4
CHICAGO BUOY 62 60 150/ 4/ 6 1008.5R 1/ 5
HARRISON CRIB 63 150/ 9/ 10 N/A
NORTHERLY ISL 68 130/ 5/ 6 N/A
CALUMET HARBOR 80/ 5/ 7 N/A
BURNS HARBOR 60/ 3/ 3 1010.2F
MICHIGAN CITY 70 10/ 1/ 1 1008.3F
MICH CITY BUOY 66 64 120/ 2/ 4 988.3F 2/ 5
ST. JOSEPH BUOY 65 66 180/ 4/ 6 1010.5F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-190000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-190000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 74 59 59 NW8 29.83S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-190000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 72 61 68 W8 29.86R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 80 61 52 N10 29.81R HX 81 TC 27
MARION PTSUNNY 81 59 47 N14 29.80F HX 81 TC 27
ILZ067-068-072-073-078-083-087-091-190000-
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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