Weather Roundup
Issued by NWS Chicago, IL

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984
NZUS59 KLOT 131756
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN SEP 13 2026

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>023-131900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          PTSUNNY   72  48  42 NW10      30.11S
6HR MIN TEMP:  61; 6HR MAX TEMP:  75;

MIDWAY         NOT AVBL
AURORA         CLOUDY    71  52  50 N12G20    30.14S
6HR MIN TEMP:  54; 6HR MAX TEMP:  73;

WAUKEGAN       PTSUNNY   66  49  54 N7G17     30.12S
6HR MIN TEMP:  58; 6HR MAX TEMP:  70;

DUPAGE AIRPORT PTSUNNY   71  50  47 NW12      30.13S
6HR MIN TEMP:  57; 6HR MAX TEMP:  73;

WHEELING       MOSUNNY   71  51  49 N9        30.14R
6HR MIN TEMP:  60; 6HR MAX TEMP:  72;

NORTHERLY ISL*   N/A     70  53  54 N13         N/A
$$

WIZ051-052-058>065-066-070>072-131900-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      LGT RAIN  61  49  64 NW6       30.13R
6HR MIN TEMP:  58; 6HR MAX TEMP:  67; 6HR PCP:  0.01;

$$

INZ001>003-010>013-019-020-131900-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          MOSUNNY   72  63  73 N22       30.11R
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
$$

LMZ740>746-131900-
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    1710            66  350/ 19/ 20   N/A
NORTHERLY ISL    1715            70  340/  9/ 13   N/A
CALUMET HARBOR   1706                330/ 12/ 17 1019.6
BURNS HARBOR     NOT AVBL
MICHIGAN CITY    1710            70  340/ 16/ 17 1017.5
$$

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