362
NZUS59 KLOT 211357
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT TUE JUL 21 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>023-211500-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          MOSUNNY   78  68  71 W10       29.69S HX  80
MIDWAY         NOT AVBL
AURORA         SUNNY     77  70  79 W12       29.72R
WAUKEGAN       SUNNY     77  68  73 W9G20     29.67S
DUPAGE AIRPORT SUNNY     77  68  73 W12       29.71R
WHEELING       MOSUNNY   79  67  66 W12       29.70S HX  81
NORTHERLY ISL*   N/A     78  66  66 W7          N/A  HX  80
$$

WIZ051-052-058>065-066-070>072-211500-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOSUNNY   78  66  66 W10G21    29.64S HX  80
$$

INZ001>003-010>013-019-020-211500-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
$$

LMZ740>746-211500-
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            77  270/ 13/ 15   N/A
NORTHERLY ISL    NOT AVBL
CALUMET HARBOR   1248            76  260/  4/ 10 1005.9R
BURNS HARBOR     1330                            1006.1S
MICHIGAN CITY    1330            76  250/ 18/ 20 1003.4R
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$