700
NZUS59 KLOT 181856
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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>023-182000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 61 47 59 E10 29.98R
MIDWAY NOT AVBL
AURORA MOSUNNY 69 47 45 N9 29.96F
WAUKEGAN CLOUDY 53 43 68 E8 30.00R
DUPAGE AIRPORT MOSUNNY 67 47 48 N6 29.97S
WHEELING CLOUDY 57 45 64 E7 30.01S
LEWIS AIRPORT* MOSUNNY 68 50 52 N14 29.97F
NORTHERLY ISL* N/A 51 43 74 NE9 N/A
WIZ051-052-058>065-066-070>072-182000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 49 42 77 E7 30.02R
WAUKESHA CLOUDY 57 46 67 NW7 30.01R
INZ001>003-010>013-019-020-182000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-182000-
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 1830 52 80/ 12/ 13 N/A
NORTHERLY ISL 1830 51 80/ 8/ 12 N/A
CALUMET HARBOR 1818 51 50/ 11/ 12 1014.9
BURNS HARBOR 1830 52 50/ 6/ 6 1016.3F
MICHIGAN CITY 1830 49 40/ 8/ 9 1015.5F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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