National Weather Service

Weather Roundup
Issued by NWS Chicago, IL
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149
NZUS59 KLOT 230312
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST SAT NOV 22 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>023-230400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          CLEAR     47  34  60 SW13      29.98R
MIDWAY         PTCLDY    47  36  65 W13G25    29.99S
AURORA         CLEAR     43  35  73 SW10      30.00S
LANSING*       CLEAR     45  34  65 SW10      30.02R
JOLIET*        CLEAR     47  39  74 SW7       30.02S
WAUKEGAN       CLEAR     45  35  68 W13G22    29.95R
DUPAGE AIRPORT CLEAR     44  35  70 SW14      29.99S
WHEELING       CLEAR     47  34  60 W8        29.99R
MORRIS*        CLEAR     45  40  83 W9        30.01S
LEWIS AIRPORT* CLEAR     45  37  76 SW13      30.02S
NORTHERLY ISL*   N/A     48  35  60 SW10        N/A
$$

WIZ051-052-058>065-066-070>072-230400-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLEAR     43  33  68 W7G17     29.94R
KENOSHA*       PTCLDY    43  34  70 W13G18    29.96R
RACINE*        CLEAR     43  34  70 W8        29.96R
BURLINGTON     CLEAR     43  34  71 W7        29.96R
WAUKESHA       CLEAR     43  34  70 W9G16     29.95R
WEST BEND      CLEAR     43  34  70 W10       29.92R
$$

INZ001>003-010>013-019-020-230400-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLEAR     48  41  76 SW12      30.00R
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLEAR     46  39  76 W14G25    30.01R
$$

LMZ740>746-230400-
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    0240            50  240/ 23/ 28   N/A
NORTHERLY ISL    0215            48  240/  7/ 14   N/A
CALUMET HARBOR   0236            48  220/  7/ 12 1015.3R
BURNS HARBOR     0230            49  230/  7/ 10 1016.3R
MICHIGAN CITY    0240            49  230/ 18/ 19 1015.1R
$$

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