334
NZUS59 KLOT 181358
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SUN MAY 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>023-181500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 57 46 66 N6 29.95S
MIDWAY NOT AVBL
AURORA SUNNY 58 46 64 N8 29.97R
WAUKEGAN CLOUDY 57 46 66 NW6 29.96R
DUPAGE AIRPORT CLOUDY 57 46 66 N7 29.97R
WHEELING CLOUDY 57 47 69 N6 29.97S
LEWIS AIRPORT* CLOUDY 55 48 76 N6 29.98R
NORTHERLY ISL* N/A 55 46 71 N7 N/A
WIZ051-052-058>065-066-070>072-181500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 56 47 71 NW8 29.95R
WAUKESHA CLOUDY 54 48 82 NW12 29.97R
INZ001>003-010>013-019-020-181500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 57 50 77 N12 29.97R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-181500-
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 1330 58 340/ 13/ 15 N/A
NORTHERLY ISL 1330 55 10/ 6/ 7 N/A
CALUMET HARBOR 1306 55 340/ 7/ 9 1013.5
BURNS HARBOR 1340 52 330/ 5/ 6 1015.2R
MICHIGAN CITY 1330 51 320/ 9/ 10 1013.8R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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