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
943
NZUS59 KLOT 170709
HRRLOT

CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT THU JUL 17 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>023-170800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
OHARE          MOCLDY    69  63  81 NW14      29.88R
MIDWAY         MOCLDY    74  64  71 NW10      29.87R
AURORA         PTCLDY    68  65  90 NW5       29.89S
LANSING*       CLOUDY    73  67  83 NW9       29.88R
JOLIET*        MOCLDY    72  68  87 NW3       29.89S
WAUKEGAN       CLOUDY    68  62  81 NW10      29.86R
DUPAGE AIRPORT CLOUDY    70  64  81 NW9       29.89R
WHEELING       CLOUDY    70  63  78 NW13      29.89R
KANKAKEE*      PTCLDY    71  69  95 W6        29.90S
MORRIS*        MOCLDY    70  70  99 CALM      29.89S
LEWIS AIRPORT* CLEAR     70  70 100 W8        29.90R
NORTHERLY ISL*   N/A     72  63  73 W7          N/A
$$

WIZ051-052-058>065-066-070>072-170800-
SOUTHEAST WISCONSIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      CLOUDY    63  60  90 NW13      29.86R
RACINE*        CLOUDY    66  61  84 NW13      29.87R
BURLINGTON     CLOUDY    63  61  93 NW12      29.89S
WAUKESHA       CLOUDY    61  61 100 NW9       29.90R
WEST BEND      CLOUDY    63  63 100 NW10      29.88R FOG
$$

INZ001>003-010>013-019-020-170800-
NORTHWEST INDIANA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY*          CLOUDY    73  70  88 NW13      29.88R
MICHIGAN CITY* NOT AVBL
RENSSELAER*    NOT AVBL
VALPARAISO     CLOUDY    73  67  81 NW7       29.88R
$$

LMZ740>746-170800-
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            78  320/ 12/ 14   N/A
NORTHERLY ISL    0630            72  290/  8/ 16   N/A
CALUMET HARBOR   0630            73  280/  3/ 12 1010.4R
BURNS HARBOR     0640            73  320/ 11/ 13 1011.2R
MICHIGAN CITY    0640            71  300/ 18/ 22 1009.2R
$$

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