864
NZUS59 KLOT 171956
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT SAT MAY 17 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>023-172100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 67 45 45 W17G30 29.67S
MIDWAY NOT AVBL
AURORA MOSUNNY 70 45 40 W22G33 29.70R
WAUKEGAN PTSUNNY 68 32 26 NW14G28 29.66S
DUPAGE AIRPORT MOSUNNY 69 45 41 W20G32 29.69S
WHEELING MOSUNNY 68 45 43 NW18G25 29.69S
LEWIS AIRPORT* PTSUNNY 68 46 45 W21G29 29.71S
NORTHERLY ISL* N/A 64 42 44 W17 N/A
WIZ051-052-058>065-066-070>072-172100-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 64 45 49 W16G33 29.65R
WAUKESHA PTSUNNY 63 48 59 W17G31 29.68R
INZ001>003-010>013-019-020-172100-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 70 48 46 W17G32 29.70R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-172100-
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 1930 66 270/ 29/ 34 N/A
NORTHERLY ISL 1930 63 260/ 13/ 20 N/A
CALUMET HARBOR 1918 66 240/ 9/ 19 1004.2
BURNS HARBOR 1930 59 270/ 7/ 9 1006.4R
MICHIGAN CITY 1930 57 260/ 16/ 17 1004.7R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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