Weather Roundup
Issued by NWS Chicago, IL

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651
NZUS59 KLOT 150613
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT TUE JUL 15 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>023-150700-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          CLEAR     74  64  71 CALM      30.06R
6HR MIN TEMP:  74; 6HR MAX TEMP:  85;

MIDWAY         CLEAR     78  61  55 CALM      30.06R HX  80
6HR MIN TEMP:  76; 6HR MAX TEMP:  85;

AURORA         CLEAR     66  63  90 CALM      30.07R FOG
6HR MIN TEMP:  66; 6HR MAX TEMP:  82;

LANSING*       CLEAR     66  65  96 CALM      30.08R
JOLIET*        CLEAR     68  67  98 CALM      30.07S
WAUKEGAN       CLEAR     68  65  90 CALM      30.06R FOG
6HR MIN TEMP:  68; 6HR MAX TEMP:  80;

DUPAGE AIRPORT CLEAR     68  63  84 CALM      30.07R
6HR MIN TEMP:  67; 6HR MAX TEMP:  82;

WHEELING       CLEAR     71  68  90 MISG      30.08R
6HR MIN TEMP:  71; 6HR MAX TEMP:  86;

KANKAKEE*      CLEAR     70  68  93 CALM      30.08S
MORRIS*        CLEAR     69  68  96 CALM      30.06S
LEWIS AIRPORT* CLEAR     72  66  83 S3        30.08R
NORTHERLY ISL*   N/A     72  69  90 CALM        N/A
$$

WIZ051-052-058>065-066-070>072-150700-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLEAR     73  65  75 S6        30.05S
6HR MIN TEMP:  72; 6HR MAX TEMP:  84;

RACINE*        CLEAR     71  64  78 CALM      30.08S
BURLINGTON       N/A     64  64  99 CALM      30.07F VSB 3/4
WAUKESHA       CLEAR     70  66  88 S3        30.08S
WEST BEND      CLEAR     72  70  94 CALM      30.06S
$$

INZ001>003-010>013-019-020-150700-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          PTCLDY    66  66 100 CALM      30.06S FOG
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLEAR     66  64  93 CALM      30.09R
$$

LMZ740>746-150700-
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    0540            81  110/  3/  3   N/A
NORTHERLY ISL    0530            72   CALM  /  1   N/A
CALUMET HARBOR   0524            73   CALM  /  1 1017.0
BURNS HARBOR     0540            78  140/  4/  5 1018.6S
MICHIGAN CITY    0540            73  140/  7/  8 1016.5S
$$

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