National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather Roundup
Issued by NWS Chicago, IL

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624
NZUS59 KLOT 071706
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT SUN SEP 07 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>023-071800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          MOSUNNY   64  42  44 N9        30.23S
MIDWAY         MOSUNNY   65  41  41 N6        30.24S
AURORA         PTSUNNY   62  45  53 NW8       30.26S
LANSING*         N/A     63  44  49 N8        30.25R
JOLIET*        SUNNY     65  47  52 NW6       30.26S
WAUKEGAN       MOSUNNY   65  43  44 NW9       30.22F
DUPAGE AIRPORT MOSUNNY   63  44  50 NW13G21   30.25R
WHEELING       SUNNY     64  44  48 NW12G18   30.25S
KANKAKEE*      SUNNY     63  41  45 NW8G16    30.27R
MORRIS*        MOSUNNY   64  47  54 NW7       30.25F
LEWIS AIRPORT* MOSUNNY   63  46  55 VRB5G16   30.26S
$$

WIZ051-052-058>065-066-070>072-071800-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOSUNNY   63  43  48 NW9G16    30.21R
KENOSHA*       PTSUNNY   63  45  51 NW8       30.24R
RACINE*        MOSUNNY   62  42  47 VRB6      30.24S
BURLINGTON     PTSUNNY   62  44  52 NW10      30.24S
WAUKESHA       PTSUNNY   63  45  51 NW9       30.24R
WEST BEND      PTSUNNY   61  45  55 NW12G17   30.23R
$$

INZ001>003-010>013-019-020-071800-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          SUNNY     66  46  48 N8        30.24R
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     MOSUNNY   65  44  46 NW12      30.24R
$$

LMZ740>746-071800-
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    1640            59  350/  7/ 10   N/A
NORTHERLY ISL    NOT AVBL
CALUMET HARBOR   1624            62  270/  4/ 11 1022.9
BURNS HARBOR     1640            60  320/  6/  8 1024.7R
MICHIGAN CITY    1640            60  290/ 14/ 17 1023.1R
$$

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