Weather Roundup
Issued by NWS Chicago, IL

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272
NZUS59 KLOT 220510
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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>023-220600-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          MOCLDY    41  29  62 N9        30.00R
MIDWAY         CLOUDY    44  31  60 N7        30.00R
AURORA         MOCLDY    41  32  70 N5        30.01R
LANSING*       CLOUDY    43  34  69 CALM      30.00R
JOLIET*        MOCLDY    45  39  79 N3        30.01R
WAUKEGAN       MOCLDY    36  28  73 NW6       30.00S
DUPAGE AIRPORT MOCLDY    40  31  70 N8        30.01R
WHEELING       MOCLDY    38  29  70 N5        30.02R
MORRIS*        CLOUDY    42  40  95 CALM      30.01R
LEWIS AIRPORT* CLOUDY    43  36  75 N8        30.01R
NORTHERLY ISL*   N/A     44  32  62 N10         N/A
$$

WIZ051-052-058>065-066-070>072-220600-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    35  28  75 N5        30.01R WCI  31
RACINE*        PTCLDY    35  28  75 NW7       30.03R WCI  29
BURLINGTON     PTCLDY    28  26  91 CALM      30.02R
WAUKESHA       PTCLDY    32  28  86 CALM      30.02S
WEST BEND      CLEAR     30  30 100 CALM      30.03R
$$

INZ001>003-010>013-019-020-220600-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLOUDY    46  39  76 N10       29.99S
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLOUDY    42  39  89 N3        29.99R
$$

LMZ740>746-220600-
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    0440            45  340/ 11/ 13   N/A
NORTHERLY ISL    0415            44  340/  6/  8   N/A
CALUMET HARBOR   0424            44  330/  7/ 11 1015.3
BURNS HARBOR     0440            46   20/  8/  9 1015.9S
MICHIGAN CITY    0440            45   20/ 15/ 17 1015.0R
$$

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