227
NZUS59 KLOT 181456
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT FRI JUL 18 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ005-006-012>014-019>023-181600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 71 60 68 E5 30.13S
MIDWAY NOT AVBL
AURORA MOSUNNY 70 60 70 VRB3 30.15S
WAUKEGAN PTSUNNY 72 61 68 E8 30.15R
DUPAGE AIRPORT PTSUNNY 72 61 68 CALM 30.14S
WHEELING CLOUDY 73 60 63 NE6 30.15S
LEWIS AIRPORT* MOSUNNY 72 63 73 CALM 30.15S
NORTHERLY ISL* N/A 72 62 71 E3 N/A
WIZ051-052-058>065-066-070>072-181600-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 67 58 72 E3 30.16S
WAUKESHA CLOUDY 66 57 72 SE6 30.19S
INZ001>003-010>013-019-020-181600-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 75 64 69 CALM 30.13S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-181600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB 1430 77 120/ 3/ 4 N/A
NORTHERLY ISL 1430 70 120/ 4/ 10 N/A
CALUMET HARBOR 1406 69 170/ 2/ 4 1019.4
BURNS HARBOR 1430 70 190/ 3/ 5 1021.0R
MICHIGAN CITY 1430 69 150/ 7/ 8 1019.2R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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