734
NZUS59 KLOT 090910
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE LGT SNOW 22 15 75 S9 29.91F WCI 12
MIDWAY FLURRIES 22 14 71 S12G21 29.95F WCI 10
AURORA CLOUDY 21 16 81 S13 29.92F WCI 9
LANSING* CLOUDY 22 13 69 S15 29.97F WCI 9
JOLIET* CLOUDY 25 18 74 S10G16 29.95F WCI 15
WAUKEGAN CLOUDY 22 16 78 S15 29.89F WCI 9
DUPAGE AIRPORT CLOUDY 22 17 81 S12 29.91F WCI 10
WHEELING LGT SNOW 21 18 88 S14 29.92F FOG WCI 8
MORRIS* CLOUDY 23 19 86 S14 29.94F WCI 10
LEWIS AIRPORT* CLOUDY 21 16 79 S15 29.94F WCI 8
NORTHERLY ISL* N/A 24 16 71 S12 N/A WCI 13
WIZ051-052-058>065-066-070>072-091000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE LGT SNOW 21 17 84 S10 29.86F FOG WCI 10
RACINE* CLOUDY 22 17 81 S10G24 29.89F WCI 11
BURLINGTON CLOUDY 22 16 78 S12G17 29.86F WCI 10
WAUKESHA CLOUDY 21 18 86 S8 29.85F WCI 12
WEST BEND FLURRIES 25 23 93 S7 29.83F WCI 17
INZ001>003-010>013-019-020-091000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 23 18 80 S10G18 29.96F WCI 12
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 20 15 81 S8 30.00F WCI 10
LMZ740>746-091000-
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 0840 25 180/ 21/ 23 N/A
NORTHERLY ISL 0815 23 140/ 11/ 14 N/A
CALUMET HARBOR 0830 22 170/ 12/ 17 1014.6F
BURNS HARBOR 0840 22 180/ 8/ 11 1016.3F
MICHIGAN CITY 0840 21 190/ 11/ 14 1017.2F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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