670
NZUS59 KLOT 041210
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST THU DEC 04 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>023-041300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 8 -2 63 N8 30.35R WCI -4
6HR MIN TEMP: 8; 6HR MAX TEMP: 17;
MIDWAY PTCLDY 10 -1 61 NW12 30.36R WCI -5
6HR MIN TEMP: 10; 6HR MAX TEMP: 18;
AURORA CLEAR -3 -7 82 N9 30.36R WCI -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 9;
LANSING* CLEAR 11 -3 54 NW7 30.34R WCI 0
JOLIET* CLEAR 11 2 68 N8 30.37S WCI -1
WAUKEGAN CLEAR 5 -2 72 NW9 30.34R WCI -9
6HR MIN TEMP: 5; 6HR MAX TEMP: 14;
DUPAGE AIRPORT CLEAR 6 -1 73 NW6 30.35R WCI -4
6HR MIN TEMP: 6; 6HR MAX TEMP: 16;
WHEELING CLEAR 8 -1 66 NW7 30.37R WCI -3
6HR MIN TEMP: 8; 6HR MAX TEMP: 16;
MORRIS* CLEAR 3 -2 80 N5 30.36S WCI -7
LEWIS AIRPORT* CLEAR 9 1 72 NW8 30.36R WCI -4
NORTHERLY ISL* N/A 14 3 61 W5 N/A WCI 7
WIZ051-052-058>065-066-070>072-041300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 7 -3 64 NW13 30.35R WCI -9
6HR MIN TEMP: 7; 6HR MAX TEMP: 14;
RACINE* CLEAR 6 -2 69 NW7 30.37R WCI -6
BURLINGTON CLEAR N/A N/A N/A CALM 30.36R
WAUKESHA CLEAR 7 -2 66 NW6 30.36R WCI -3
WEST BEND CLEAR 7 0 72 NW6 30.35R WCI -3
INZ001>003-010>013-019-020-041300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 12 5 73 NW12 30.33R WCI -2
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO PTCLDY 21 11 65 NW6 30.30R WCI 13
LMZ740>746-041300-
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 14 320/ 18/ 20 N/A
NORTHERLY ISL 1115 15 330/ 12/ 12 N/A
CALUMET HARBOR 1124 12 280/ 5/ 9 1026.8
BURNS HARBOR 1140 24 340/ 9/ 14 1026.8R
MICHIGAN CITY 1130 25 340/ 24/ 28 1026.5R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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