615
NZUS59 KLOT 091201
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST TUE DEC 09 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>023-091300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 26 19 74 SW13G24 29.82F WCI 15
6HR MIN TEMP: 21; 6HR MAX TEMP: 26; 6HR PCP: 0.01;
MIDWAY PTCLDY 26 19 74 SW14 29.84F WCI 14
6HR MIN TEMP: 22; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
AURORA CLEAR 20 17 88 S9 29.83F WCI 9
6HR MIN TEMP: 19; 6HR MAX TEMP: 22; 6HR PCP: TRACE;
LANSING* PTCLDY 26 17 68 S15G23 29.88F WCI 13
JOLIET* CLEAR 28 23 79 S12 29.87F WCI 18
WAUKEGAN CLOUDY 26 20 77 SW17 29.78F WCI 13
6HR MIN TEMP: 21; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
DUPAGE AIRPORT PTCLDY 23 19 85 S12 29.82F WCI 12
6HR MIN TEMP: 20; 6HR MAX TEMP: 24; 6HR PCP: TRACE;
WHEELING MOCLDY 26 20 77 SW17G28 29.82F WCI 13
6HR MIN TEMP: 21; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
MORRIS* CLEAR 24 21 87 S10 29.85F WCI 14
LEWIS AIRPORT* CLEAR 25 21 86 S16 29.86F WCI 12
NORTHERLY ISL* N/A 26 19 75 S17 N/A WCI 13
WIZ051-052-058>065-066-070>072-091300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 25 19 78 SW17G28 29.75F WCI 12
6HR MIN TEMP: 21; 6HR MAX TEMP: 25; 6HR PCP: 0.03;
RACINE* CLOUDY 26 20 77 SW14G23 29.77F WCI 14
BURLINGTON CLOUDY 24 19 79 SW12 29.76F WCI 13
WAUKESHA CLOUDY 25 19 80 SW10G18 29.75F WCI 15
WEST BEND CLOUDY 28 27 93 SW12 29.71F WCI 18
INZ001>003-010>013-019-020-091300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTCLDY 28 23 80 S14G23 29.86F WCI 17
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 26 19 74 SW15 29.89F WCI 14
LMZ740>746-091300-
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 28 200/ 27/ 30 N/A
NORTHERLY ISL 1115 26 200/ 10/ 17 N/A
CALUMET HARBOR 1124 27 180/ 10/ 16 1010.9
BURNS HARBOR 1140 26 180/ 9/ 14 1011.9F
MICHIGAN CITY 1110 25 180/ 16/ 19 1012.5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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