542
NZUS59 KLOT 121656
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT MON MAY 12 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>023-121800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 79 49 34 E12 30.02F
MIDWAY NOT AVBL
AURORA MOSUNNY 81 51 35 E13G20 30.00F HX 80
WAUKEGAN SUNNY 69 45 41 E6 30.05F
DUPAGE AIRPORT MOSUNNY 80 49 33 E14G21 30.00F
WHEELING MOSUNNY 72 46 39 NE12 30.04F
LEWIS AIRPORT* MOSUNNY 81 52 36 NE13G20 30.01F HX 80
NORTHERLY ISL* N/A 57 43 59 MISG N/A
WIZ051-052-058>065-066-070>072-121800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOSUNNY 67 46 47 SE7 30.06F
WAUKESHA SUNNY 77 45 31 E6 30.06F
INZ001>003-010>013-019-020-121800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 72 50 46 NE8 30.03F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-121800-
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 1630 54 360/ 8/ 9 N/A
NORTHERLY ISL 1630 58 20/ 8/ 9 N/A
CALUMET HARBOR 1606 59 360/ 5/ 8 1016.7
BURNS HARBOR 1630 59 CALM 1017.9F
MICHIGAN CITY 1630 69 70/ 2/ 6 1015.9F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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