Weather Roundup
Issued by NWS Chicago, IL

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659
NZUS59 KLOT 211810
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST FRI NOV 21 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>023-211900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          CLOUDY    46  37  71 CALM      30.01F
6HR MIN TEMP:  42; 6HR MAX TEMP:  47;

MIDWAY         CLOUDY    48  39  71 NE6       30.01F
6HR MIN TEMP:  43; 6HR MAX TEMP:  49;

AURORA         PTSUNNY   46  39  76 NE8       30.01F HAZE
6HR MIN TEMP:  36; 6HR MAX TEMP:  46;

LANSING*       CLOUDY    48  38  68 CALM      30.01F
JOLIET*        PTSUNNY   51  41  69 NE5       30.01F
WAUKEGAN       PTSUNNY   46  34  62 NW3       30.01F
6HR MIN TEMP:  36; 6HR MAX TEMP:  46;

DUPAGE AIRPORT PTSUNNY   45  37  73 N5        30.01F
6HR MIN TEMP:  37; 6HR MAX TEMP:  45;

WHEELING       PTSUNNY   45  36  70 NW6       30.02F
6HR MIN TEMP:  40; 6HR MAX TEMP:  47;

MORRIS*        CLOUDY    49  43  81 NE5       30.00F
LEWIS AIRPORT* MOSUNNY   48  43  81 N5        30.01F
NORTHERLY ISL*   N/A     45  38  76 N7          N/A
$$

WIZ051-052-058>065-066-070>072-211900-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   43  30  60 NW7       30.01F
6HR MIN TEMP:  38; 6HR MAX TEMP:  45;

KENOSHA*         N/A     45  34  65 NW6       30.02F
RACINE*        MOSUNNY   44  32  62 NW8       30.03F
BURLINGTON     PTSUNNY   42  33  69 NW7       30.02F
WAUKESHA       SUNNY     43  32  65 NW9       30.03F
WEST BEND      MOSUNNY   45  34  65 W9        30.01F
$$

INZ001>003-010>013-019-020-211900-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLOUDY    48  48 100 N9        30.01F
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLOUDY    48  41  76 CALM      30.00F
$$

LMZ740>746-211900-
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            45  360/  9/ 10   N/A
NORTHERLY ISL    1715            45  350/  7/  9   N/A
CALUMET HARBOR   1724            46  330/  7/ 10 1016.3
BURNS HARBOR     1740            48  340/  2/  3 1016.9F
MICHIGAN CITY    1740            49  350/  6/  6 1015.8F
$$

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