800
NZUS59 KLOT 121210
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT FRI SEP 12 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>023-121300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 60 59 96 N6 30.21R
6HR MIN TEMP: 60; 6HR MAX TEMP: 64;
MIDWAY PTCLDY 66 61 84 CALM 30.21R
6HR MIN TEMP: 62; 6HR MAX TEMP: 67;
AURORA FOG 57 56 96 NE5 30.21S VSB 1/4
6HR MIN TEMP: 56; 6HR MAX TEMP: 61;
LANSING* FOG 53 53 100 CALM 30.22R VSB<1/4
JOLIET* FOG 56 56 100 CALM 30.21S VSB 3/4
WAUKEGAN FOG 59 56 89 CALM 30.22R VSB 1/4
6HR MIN TEMP: 56; 6HR MAX TEMP: 61;
DUPAGE AIRPORT LGT RAIN 58 57 97 N6 30.22R VSB 1
6HR MIN TEMP: 55; 6HR MAX TEMP: 62; 6HR PCP: TRACE;
WHEELING FOG 59 59 100 N3 30.23S VSB 1/4
6HR MIN TEMP: 59; 6HR MAX TEMP: 62;
KANKAKEE* CLEAR 55 54 94 CALM 30.22S
MORRIS* FOG 55 55 100 E3 30.19F VSB<1/4
LEWIS AIRPORT* PTCLDY 61 61 100 NE5 30.22R FOG
WIZ051-052-058>065-066-070>072-121300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE FOG 58 58 100 CALM 30.22S VSB 1/8
6HR MIN TEMP: 56; 6HR MAX TEMP: 60;
KENOSHA* FOG 55 55 100 CALM 30.23 VSB 1/4
RACINE* FOG 59 59 100 CALM 30.24S VSB<1/4
BURLINGTON CLOUDY 59 58 97 NE3 30.24R VSB 1/4
WAUKESHA FOG 57 57 100 CALM 30.24R VSB 1/4
WEST BEND FOG 54 54 100 CALM 30.25R VSB<1/4
INZ001>003-010>013-019-020-121300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 54 54 100 CALM 30.21R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 52 50 93 NE3 30.24R
LMZ740>746-121300-
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 1140 68 100/ 3/ 3 N/A
NORTHERLY ISL NOT AVBL
CALUMET HARBOR 1124 63 170/ 1/ 3 1022.0
BURNS HARBOR 1140 65 170/ 4/ 6 1023.7R
MICHIGAN CITY 1140 62 140/ 11/ 12 1022.3R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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