541
NZUS59 KLOT 171807
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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>023-171900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 67 63 87 NE15 30.05R
6HR MIN TEMP: 67; 6HR MAX TEMP: 72;
MIDWAY CLOUDY 71 62 73 NE12 30.05R
6HR MIN TEMP: 71; 6HR MAX TEMP: 75;
AURORA CLOUDY 72 65 78 N9 30.06R
6HR MIN TEMP: 69; 6HR MAX TEMP: 75;
LANSING* PTSUNNY 71 64 77 E10 30.06R
JOLIET* CLOUDY 78 66 67 CALM 30.05R HX 80
WAUKEGAN CLOUDY 67 59 75 NE12 30.07R
6HR MIN TEMP: 66; 6HR MAX TEMP: 68;
DUPAGE AIRPORT CLOUDY 71 64 78 N13 30.05R
6HR MIN TEMP: 70; 6HR MAX TEMP: 74;
WHEELING CLOUDY 68 63 84 NE6 30.08R
6HR MIN TEMP: 67; 6HR MAX TEMP: 71; 6HR PCP: TRACE;
KANKAKEE* PTSUNNY 79 68 68 SW7 30.05S HX 82
MORRIS* PTSUNNY 76 69 77 NW3 30.04S
NORTHERLY ISL* N/A 66 62 87 NE9 N/A
WIZ051-052-058>065-066-070>072-171900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 62 56 80 N12 30.09R
6HR MIN TEMP: 61; 6HR MAX TEMP: 64;
KENOSHA* CLOUDY 66 61 82 N7 30.09R
RACINE* CLOUDY 65 57 75 N10 30.11R
BURLINGTON CLOUDY 65 58 76 N9 30.09S
WAUKESHA CLOUDY 64 57 77 NE7 30.11R
WEST BEND CLOUDY 64 59 82 N8 30.11R
INZ001>003-010>013-019-020-171900-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 73 70 88 NE13 30.05S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 74 64 71 VRB7 30.05S
LMZ740>746-171900-
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 1740 71 20/ 18/ 20 N/A
NORTHERLY ISL 1730 66 10/ 11 N/A
CALUMET HARBOR 1724 69 360/ 8/ 12 1016.7
BURNS HARBOR 1740 69 20/ 7/ 9 1018.3R
MICHIGAN CITY 1740 68 10/ 16/ 18 1016.4R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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