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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 
814
NZUS59 KLOT 011001
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST MON DEC 01 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>023-011100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          CLOUDY    18  15  88 CALM      30.43S
MIDWAY         MOCLDY    19  17  92 CALM      30.44F
AURORA         FOG        5   2  87 CALM      30.43F VSB 1/4
LANSING*       HAZE      14   9  81 CALM      30.45S VSB 1
JOLIET*        MOCLDY    15  13  92 CALM      30.44F
WAUKEGAN       MOCLDY    11  10  96 NW5       30.42F WCI   3
DUPAGE AIRPORT FOG        9   9 100 NE3       30.42F VSB 1/4
WHEELING       MOCLDY    16  14  92 CALM      30.45S
MORRIS*        MOCLDY    11  10  93 CALM      30.43F FOG
LEWIS AIRPORT* MIX PCPN  16  14  93 CALM      30.44F FOG
NORTHERLY ISL*   N/A     26  20  77 W5          N/A  WCI  21
$$

WIZ051-052-058>065-066-070>072-011100-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOCLDY    18  14  84 NW5       30.42F WCI  11
RACINE*        PTCLDY    16  13  88 W8        30.44F WCI   5
BURLINGTON     MOCLDY     2  -2  83 CALM      30.43F
WAUKESHA       PTCLDY    14  12  92 CALM      30.43F
WEST BEND      CLEAR     10   9  92 CALM      30.42F
$$

INZ001>003-010>013-019-020-011100-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          MOCLDY    19  19 100 SW6       30.44S WCI  11
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     MOCLDY    12  11  95 CALM      30.43F FOG
$$

LMZ740>746-011100-
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    0940            28  290/  9/  9   N/A
NORTHERLY ISL    0915            26  300/  3/  8   N/A
CALUMET HARBOR   0924            21  250/  2/  4 1030.0
BURNS HARBOR     0940            24  190/  5/  5 1031.2F
MICHIGAN CITY    0940            28  160/  6/  8 1031.0F
$$

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