642
NZUS59 KLOT 240356
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT MON MAR 23 2026
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>023-240500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 31 19 61 SE7 30.41F WCI 24
MIDWAY NOT AVBL
AURORA CLEAR 28 20 71 SE5 30.41F WCI 23
WAUKEGAN CLEAR 31 22 69 S5 30.42S WCI 26
DUPAGE AIRPORT CLEAR 29 20 69 SE6 30.41F WCI 23
WHEELING PTCLDY 30 21 69 CALM 30.44S
NORTHERLY ISL* N/A 32 22 67 SE7 N/A WCI 26
WIZ051-052-058>065-066-070>072-240500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 30 21 69 SW3 30.42R
INZ001>003-010>013-019-020-240500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 28 23 80 CALM 30.44F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-240500-
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 0340 33 130/ 10/ 10 N/A
NORTHERLY ISL 0315 32 110/ 8/ 9 N/A
CALUMET HARBOR 0306 90/ 5/ 8 1030.5
BURNS HARBOR 0340 33 130/ 5/ 7 1031.2F
MICHIGAN CITY 0340 31 160/ 5/ 6 1031.4F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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