854
NZUS59 KLOT 182001
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT MON AUG 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>023-182100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          PTSUNNY   85  74  69 S12G22    30.00F HX  92
MIDWAY         PTSUNNY   86  74  67 S12G22    30.01F HX  94
AURORA         PTSUNNY   89  79  72 S14       30.00F HX 104
LANSING*       CLOUDY    83  75  76 S12       30.04F HX  90
WAUKEGAN       MOSUNNY   82  72  71 SE15      30.01F HX  87
DUPAGE AIRPORT MOSUNNY   87  77  72 S15       30.00F HX  99
WHEELING       PTSUNNY   85  74  69 SE13      30.01F HX  92
MORRIS*        PTSUNNY   88  79  76 S10       30.00F HX 103
LEWIS AIRPORT* PTSUNNY   84  81  89 SE13      30.02F HX  98
NORTHERLY ISL*   N/A     79  73  82 SE8         N/A  HX  82
$$

WIZ051-052-058>065-066-070>072-182100-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    74  71  91 S8        29.99F
KENOSHA*       PTSUNNY   77  72  83 E12       30.04F
RACINE*        PTSUNNY   75  72  90 SE15      30.03  THUNDER
WAUKESHA       MOSUNNY   72  70  94 SE7       30.03F
WEST BEND      LGT RAIN  73  72  94 E8        30.02F
$$

INZ001>003-010>013-019-020-182100-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          SUNNY     86  82  89 SE8       30.03F HX 105
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     PTSUNNY   81  74  79 SE10      30.07F HX  86
$$

LMZ740>746-182100-
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    NOT AVBL
NORTHERLY ISL    1930            78  120/ 12/ 13   N/A
CALUMET HARBOR   1930            82  140/  8/ 10 1016.3F
BURNS HARBOR     1940            79  150/  7/ 10 1017.9F
MICHIGAN CITY    1940            75  150/ 14/ 17 1016.1F
$$

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