National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather Roundup
Issued by NWS Chicago, IL

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991
NZUS59 KLOT 270701
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CST THU NOV 27 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>023-270800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          CLOUDY    30  17  58 W16G30    30.10R WCI  19
MIDWAY         CLOUDY    31  18  58 W16G25    30.12R WCI  20
AURORA         CLOUDY    29  20  69 W24G32    30.14R WCI  15
LANSING*       CLOUDY    30  14  51 W16G30    30.13R WCI  19
JOLIET*        CLOUDY    32  19  60 W10G24    30.17R WCI  23
WAUKEGAN       MOCLDY    30  18  60 NW15G23   30.06R WCI  19
DUPAGE AIRPORT CLOUDY    29  19  66 W21G29    30.12R WCI  16
WHEELING       CLOUDY    31  18  58 MISG      30.11R
MORRIS*        CLOUDY    30  20  68 NW23G29   30.17S WCI  16
LEWIS AIRPORT* CLOUDY    30  19  64 W18G26    30.16R WCI  18
NORTHERLY ISL*   N/A     31  19  61 W12         N/A  WCI  22
$$

WIZ051-052-058>065-066-070>072-270800-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    29  17  61 W18G31    30.04R WCI  16
RACINE*        CLOUDY    29  17  61 W21G35    30.06R WCI  16
BURLINGTON     CLOUDY    29  17  60 W22G35    30.08R WCI  15
WAUKESHA       CLOUDY    28  19  69 W24G32    30.06R WCI  14
WEST BEND      MOCLDY    30  23  74 NW15G33   30.02R WCI  19
$$

INZ001>003-010>013-019-020-270800-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLOUDY    32  19  59 W17G26    30.11R WCI  21
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLOUDY    30  18  60 W23G31    30.10R WCI  17
$$

LMZ740>746-270800-
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    0640            32  290/ 28/ 32   N/A
NORTHERLY ISL    0615            31  250/ 18/ 20   N/A
CALUMET HARBOR   0624            31  250/  6/ 16 1019.0
BURNS HARBOR     0640            34  270/ 16/ 18 1019.0R
MICHIGAN CITY    0630            34  280/ 31/ 35 1017.5R
$$

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