Weather Roundup
Issued by NWS Chicago, IL

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NZUS59 KLOT 041802
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT FRI JUL 04 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>023-041900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          PTSUNNY   82  70  66 S8        30.07F HX  86
6HR MIN TEMP:  74; 6HR MAX TEMP:  84; 6HR PCP:  0.05;

MIDWAY         PTSUNNY   83  68  60 S9        30.08F HX  86
6HR MIN TEMP:  75; 6HR MAX TEMP:  84; 6HR PCP:  0.10;

AURORA         PTSUNNY   87  70  56 S6        30.09F HX  92
6HR MIN TEMP:  74; 6HR MAX TEMP:  87; 6HR PCP: TRACE;

LANSING*       PTSUNNY   84  67  57 SE5       30.11F HX  86
JOLIET*        PTSUNNY   88  68  52 CALM      30.09F HX  92
WAUKEGAN       PTSUNNY   82  71  69 S7        30.07F HX  86
6HR MIN TEMP:  72; 6HR MAX TEMP:  82; 6HR PCP:  0.38;

DUPAGE AIRPORT PTSUNNY   83  71  67 S9        30.08F HX  87
6HR MIN TEMP:  72; 6HR MAX TEMP:  83; 6HR PCP:  0.12;

WHEELING       PTSUNNY   81  70  69 S6        30.09F HX  84
6HR MIN TEMP:  72; 6HR MAX TEMP:  81; 6HR PCP:  0.07;

KANKAKEE*      PTSUNNY   86  68  55 SW5       30.10F HX  89
MORRIS*        PTSUNNY   85  70  60 W3        30.08F HX  90
LEWIS AIRPORT* SUNNY     86  72  62 SE5       30.10F HX  92
NORTHERLY ISL*   N/A     78  72  81 SE6         N/A  HX  80
$$

WIZ051-052-058>065-066-070>072-041900-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   81  69  67 SW9       30.05S HX  84
6HR MIN TEMP:  70; 6HR MAX TEMP:  81; 6HR PCP:  0.17;

RACINE*        PTSUNNY   81  71  71 S10       30.09R HX  85
WAUKESHA       SUNNY     79  70  73 S7        30.08S HX  81
WEST BEND      MOSUNNY   88  73  62 SW8       30.05F HX  96
$$

INZ001>003-010>013-019-020-041900-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          SUNNY     86  68  54 E6        30.09F HX  89
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     PTSUNNY   84  68  58 CALM      30.11F HX  87
$$

LMZ740>746-041900-
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    1740            82  190/ 16/ 17   N/A
NORTHERLY ISL    1730            74  150/  6       N/A
CALUMET HARBOR   1724            76  110/  5/  8 1018.2
BURNS HARBOR     1740            78   30/  2/  2 1019.6F
MICHIGAN CITY    1730            75  230/  2/  2 1017.6F
$$

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