627
NZUS59 KLOT 170808
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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>023-170900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 69 64 84 NW7 29.89R
MIDWAY PTCLDY 71 63 75 NW7 29.89R
AURORA CLOUDY 69 66 90 CALM 29.91R
LANSING* CLOUDY 71 66 85 W7 29.91R
JOLIET* PTCLDY 71 68 90 CALM 29.91S
WAUKEGAN CLOUDY 67 62 84 W8 29.89R
DUPAGE AIRPORT MOCLDY 69 65 86 W3 29.91R
WHEELING CLOUDY 70 64 81 NW7 29.91R
KANKAKEE* MOCLDY 70 68 94 NW5 29.92S
MORRIS* PTCLDY 69 69 100 CALM 29.90S
LEWIS AIRPORT* CLEAR 70 68 94 W3 29.92R
NORTHERLY ISL* N/A 70 62 76 W7 N/A
WIZ051-052-058>065-066-070>072-170900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 62 59 90 NW10G23 29.88R
RACINE* CLOUDY 65 61 87 NW12G22 29.91R
BURLINGTON CLOUDY 63 61 94 NW7 29.92R
WAUKESHA CLOUDY 61 61 100 NW12G18 29.93R FOG
WEST BEND CLOUDY 61 61 100 NW10G17 29.90R
INZ001>003-010>013-019-020-170900-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 72 70 94 W6 29.89R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 72 66 81 N9G17 29.90R
LMZ740>746-170900-
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 0740 76 310/ 15/ 16 N/A
NORTHERLY ISL 0730 71 310/ 10/ 12 N/A
CALUMET HARBOR 0730 72 300/ 3/ 6 1011.1R
BURNS HARBOR 0740 72 340/ 8/ 10 1012.5R
MICHIGAN CITY 0740 71 290/ 20/ 24 1010.1R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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