617
NZUS59 KLOT 090701
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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>023-090800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 21 14 74 S15G21 30.03F WCI 8
MIDWAY CLOUDY 22 14 71 S10 30.05F WCI 11
AURORA CLOUDY 20 15 81 S14 30.01F WCI 7
LANSING* CLOUDY 20 10 66 S10 30.08F WCI 9
JOLIET* CLOUDY 23 17 80 S8 30.06F WCI 14
WAUKEGAN FLURRIES 21 15 78 S13 30.01F WCI 9
DUPAGE AIRPORT LGT SNOW 20 16 84 S9 30.02F FOG WCI 9
WHEELING CLOUDY 22 15 75 S13 30.04F WCI 10
MORRIS* CLOUDY 20 17 86 S8 30.04F WCI 11
NORTHERLY ISL* N/A 22 14 71 S13 N/A WCI 10
WIZ051-052-058>065-066-070>072-090800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE LGT SNOW 22 15 75 SW17G24 29.98F WCI 8
RACINE* CLOUDY 22 15 75 S14G25 30.01F WCI 9
BURLINGTON CLOUDY 20 16 84 S8 29.98F WCI 10
WAUKESHA LGT SNOW 21 18 86 S10G16 29.96F WCI 10
WEST BEND LGT SNOW 25 21 86 S10 29.94F WCI 15
INZ001>003-010>013-019-020-090800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 21 16 79 S12 30.06F WCI 9
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO MOCLDY 17 11 77 S10 30.07F WCI 5
LMZ740>746-090800-
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 0640 23 200/ 17/ 18 N/A
NORTHERLY ISL 0615 22 190/ 8/ 16 N/A
CALUMET HARBOR 0624 22 170/ 10/ 14 1017.9
BURNS HARBOR 0640 21 180/ 8/ 13 1018.6F
MICHIGAN CITY 0610 20 170/ 11/ 15 1020.0
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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