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
700
NZUS59 KLOT 181856
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT SAT OCT 18 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>023-182000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          CLOUDY    72  62  71 W6        29.65F
MIDWAY         NOT AVBL
AURORA         CLOUDY    72  64  76 S7        29.66F
WAUKEGAN       MOSUNNY   71  63  75 SW9       29.64F
DUPAGE AIRPORT PTSUNNY   72  62  71 SW8       29.66F
WHEELING       CLOUDY    70  63  78 W8        29.67F
LEWIS AIRPORT* PTSUNNY   75  63  64 W9        29.66F
NORTHERLY ISL*   N/A     73  59  61 W6          N/A
$$

WIZ051-052-058>065-066-070>072-182000-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      MOSUNNY   74  55  51 W9        29.62F
KENOSHA*       MOSUNNY   73  61  64 W9        29.65F
WAUKESHA       SUNNY     73  54  49 W9        29.65F
$$

INZ001>003-010>013-019-020-182000-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLOUDY    77  64  65 SW6       29.65F
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
$$

LMZ740>746-182000-
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    1830            73  230/  4/  4   N/A
NORTHERLY ISL    1815            73  270/  6/ 11   N/A
CALUMET HARBOR   1818            74  220/  6/ 10 1003.6
BURNS HARBOR     1830            73  200/  5/  7 1005.1F
MICHIGAN CITY    1830            71  250/  7/  8 1003.2F
$$

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