Weather Roundup
Issued by NWS Chicago, IL

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656
NZUS59 KLOT 220101
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT MON JUL 21 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>023-220200-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          MOCLDY    75  60  59 E8        30.03S
MIDWAY         MOCLDY    75  60  59 E12       30.04R
AURORA         PTCLDY    76  63  64 E8        30.02R HAZE
LANSING*       PTCLDY    73  65  74 NE7       30.04S
JOLIET*        PTCLDY    77  65  64 E6        30.02S
WAUKEGAN       PTCLDY    69  60  73 NE5       30.04F
DUPAGE AIRPORT PTCLDY    75  62  64 E7        30.03R
WHEELING       CLEAR     72  62  71 NE5       30.06R
KANKAKEE*      MOCLDY    77  72  84 E3        30.03F
MORRIS*        MOCLDY    77  71  80 SE5       30.01S
LEWIS AIRPORT* CLEAR     77  66  69 NE10      30.03S
NORTHERLY ISL*   N/A     70  64  81 NE8         N/A
$$

WIZ051-052-058>065-066-070>072-220200-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    66  57  72 NE6       30.05R
KENOSHA*       CLEAR     66  59  77 E6        30.06F
RACINE*        PTCLDY    68  58  70 NE7       30.07F
WAUKESHA       PTCLDY    70  48  46 E7        30.07R
WEST BEND      PTCLDY    68  55  64 CALM      30.07S
$$

INZ001>003-010>013-019-020-220200-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLEAR     73  72  94 E9        30.04S
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     PTCLDY    75  67  76 NE3       30.05R
$$

LMZ740>746-220200-
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    0040            78   50/ 11/ 11   N/A
NORTHERLY ISL    0030            70   30/  7/ 10   N/A
CALUMET HARBOR   0024            72   10/  7/ 11 1016.4
BURNS HARBOR     0040            74   60/  8/  9 1017.6S
MICHIGAN CITY    0040            74   50/ 15/ 16 1015.5F
$$

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