070
ASUS43 KLOT 181457
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-181600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 68 56 65 NW15G25 29.74R TC 20
ILZ003-004-008-010-011-017-018-181600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-181600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 64 53 67 NW9G20 29.68R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 65 57 75 NW12 29.71R TC 18
WAUKEGAN PTSUNNY 63 53 70 NW9G18 29.68R TC 17
DUPAGE AIRPORT CLOUDY 64 54 69 NW14G20 29.69R TC 18
WHEELING PTSUNNY 64 53 67 NW10 29.70R TC 18
ROMEOVILLE* PTSUNNY 66 59 77 NW7 29.70R TC 19
NORTHERLY ISL* N/A 64 52 64 W7 N/A TC 18
LMZ740>746-181600-
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 58 49 1002.3R 1/ 3
WAUKEGAN HARBOR 60 48 300/ 14/ 21 1006.5R 1/ 3
WILMETTE BUOY 59 360/ 10/ 12 1006.6R 1/ 3
CHICAGO BUOY 61 59 360/ 8/ 10 1004.4R 1/ 3
HARRISON CRIB 61 350/ 11/ 12 N/A
NORTHERLY ISL 64 300/ 5/ 15 N/A
CALUMET HARBOR 290/ 8/ 13 1005.0
BURNS HARBOR 340/ 6/ 9 1006.1R
MICHIGAN CITY 61 320/ 15/ 17 1003.7R
MICH CITY BUOY 60 61 330/ 16/ 23 983.6R 2/ 4
ST. JOSEPH BUOY 59 64 330/ 12/ 17 1005.9R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 65 58 78 W8 29.78R TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 81 58 45 NW12 29.79R HX 81 TC 27
MARION PTSUNNY 81 66 61 NW9 29.78R HX 83 TC 27
ILZ067-068-072-073-078-083-087-091-181600-
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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