Weather Roundup
Issued by NWS Chicago, IL

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819
NZUS59 KLOT 290406
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT THU AUG 28 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>023-290500-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          PTCLDY    63  53  70 NE7       30.15R
MIDWAY         PTCLDY    66  53  63 NE7       30.15S
AURORA         CLEAR     64  58  80 NE10      30.16R
LANSING*       PTCLDY    64  56  75 NE6       30.16R
JOLIET*        CLEAR     65  61  87 N6        30.16R
WAUKEGAN       CLEAR     61  50  67 NE5       30.15F
DUPAGE AIRPORT CLEAR     62  55  77 NE6       30.16R
WHEELING       CLEAR     64  51  62 NE6       30.17S
KANKAKEE*      CLEAR     61  57  88 CALM      30.15S
MORRIS*        CLEAR     60  60  98 CALM      30.14R
LEWIS AIRPORT* PTCLDY    64  61  88 NE9       30.16R
$$

WIZ051-052-058>065-066-070>072-290500-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLEAR     61  52  72 NE9       30.15F
RACINE*        CLEAR     61  52  72 NE9       30.18S
BURLINGTON     CLEAR     50  49  97 CALM      30.17S
WAUKESHA       CLEAR     54  50  87 E3        30.17F
WEST BEND      CLEAR     54  52  94 CALM      30.17F
$$

INZ001>003-010>013-019-020-290500-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          MOCLDY    66  61  82 N12       30.15R
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLEAR     61  57  87 N3        30.15S
$$

LMZ740>746-290500-
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    0340            67   30/ 16/ 19   N/A
NORTHERLY ISL    0315            65   40/  9/ 14   N/A
CALUMET HARBOR   0324            66  350/  7/ 12 1020.0
BURNS HARBOR     0340            67   30/  9/ 11 1021.0S
MICHIGAN CITY    0340            66   10/ 21/ 22 1019.2S
$$

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