Weather Roundup
Issued by NWS Chicago, IL

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168
NZUS59 KLOT 131707
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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>023-131800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          MOSUNNY   74  50  42 NW8       30.11R
MIDWAY         PTSUNNY   73  52  47 N8        30.10R
AURORA         CLOUDY    71  48  43 N13G22    30.14R
LANSING*       MOSUNNY   72  56  57 NE9       30.10R
JOLIET*        PTSUNNY   75  49  41 N8        30.11R
WAUKEGAN       PTSUNNY   70  51  51 N8        30.12R
DUPAGE AIRPORT PTSUNNY   72  50  45 N13       30.13R
WHEELING       MOSUNNY   71  53  52 VRB6      30.13R
KANKAKEE*      MOSUNNY   77  51  41 N14G20    30.09S
NORTHERLY ISL*   N/A     71  57  61 N7          N/A
$$

WIZ051-052-058>065-066-070>072-131800-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   65  46  50 NW9       30.12R
KENOSHA*       CLOUDY    67  50  54 NW6G20    30.15R
RACINE*        CLOUDY    64  51  62 N9        30.15R
BURLINGTON     CLOUDY    64  49  57 NW7       30.16R
WEST BEND      CLOUDY    61  45  55 CALM      30.14R
$$

INZ001>003-010>013-019-020-131800-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          SUNNY     72  64  78 N15       30.09S
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     MOSUNNY   72  58  61 N10G20    30.08R
$$

LMZ740>746-131800-
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    1630            66  340/ 16/ 18   N/A
NORTHERLY ISL    1615            70  330/ 11/ 15   N/A
CALUMET HARBOR   1624            68  340/ 10/ 16 1019.1
BURNS HARBOR     NOT AVBL
MICHIGAN CITY    1630            70  340/ 15/ 17 1016.8R
$$

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