030
NZUS59 KLOT 181006
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT FRI JUL 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>023-181100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 59 54 83 N5 30.11S
MIDWAY MOCLDY 62 55 77 CALM 30.12R
AURORA PTCLDY 54 52 93 NW3 30.13S
LANSING* CLEAR 60 57 91 CALM 30.13R
JOLIET* CLOUDY 61 58 90 CALM 30.14R
WAUKEGAN MOCLDY 59 54 83 N5 30.13R
DUPAGE AIRPORT PTCLDY 57 53 86 CALM 30.12S
WHEELING CLEAR 59 56 89 N3 30.14R
KANKAKEE* CLOUDY 64 61 91 CALM 30.13R
MORRIS* MOCLDY 58 57 96 CALM 30.12R
LEWIS AIRPORT* MOCLDY 59 59 100 N5 30.13S
NORTHERLY ISL* N/A 64 57 78 MISG N/A
WIZ051-052-058>065-066-070>072-181100-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 59 54 83 NW3 30.14R
RACINE* CLOUDY 60 56 86 N3 30.16R
BURLINGTON CLEAR 51 50 98 CALM 30.15R
WAUKESHA MOCLDY 54 54 100 CALM 30.17R
WEST BEND PTCLDY 50 50 100 CALM 30.17R FOG
INZ001>003-010>013-019-020-181100-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTCLDY 59 59 100 SW3 30.11S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO PTCLDY 63 60 90 CALM 30.12S
LMZ740>746-181100-
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 72 360/ 8/ 9 N/A
NORTHERLY ISL 0930 64 350/ 4/ 5 N/A
CALUMET HARBOR 0924 63 320/ 2/ 3 1018.8
BURNS HARBOR 0940 65 180/ 2/ 2 1020.3R
MICHIGAN CITY 0940 63 120/ 5/ 6 1018.5R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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