Weather Roundup
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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789
NZUS59 KLOT 201208
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST THU NOV 20 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>023-201300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE DRIZZLE 43 41 93 SW5 30.11S FOG
6HR MIN TEMP: 42; 6HR MAX TEMP: 43; 6HR PCP: TRACE;
MIDWAY DRIZZLE 43 41 93 S6 30.13R FOG
6HR MIN TEMP: 43; 6HR MAX TEMP: 43; 6HR PCP: TRACE;
AURORA CLOUDY 42 42 100 S3 30.11F FOG
6HR MIN TEMP: 42; 6HR MAX TEMP: 42;
LANSING* DRIZZLE 42 39 92 SW5 30.14S
JOLIET* CLOUDY 44 44 99 CALM 30.13F FOG
WAUKEGAN CLOUDY 42 41 96 SW5 30.10S FOG
6HR MIN TEMP: 41; 6HR MAX TEMP: 42;
DUPAGE AIRPORT CLOUDY 42 42 100 S6 30.11S FOG
6HR MIN TEMP: 42; 6HR MAX TEMP: 42;
WHEELING CLOUDY 42 42 100 S6 30.12F FOG
6HR MIN TEMP: 42; 6HR MAX TEMP: 43;
MORRIS* CLOUDY 43 43 100 CALM 30.11F FOG
LEWIS AIRPORT* CLOUDY 43 43 100 S5 30.13S FOG
NORTHERLY ISL* N/A 42 40 92 S6 N/A
$$
WIZ051-052-058>065-066-070>072-201300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 42 40 92 SW8 30.09F FOG
6HR MIN TEMP: 42; 6HR MAX TEMP: 42;
RACINE* CLOUDY 42 40 92 SW5 30.11F FOG
BURLINGTON CLOUDY 41 39 94 S5 30.10F
WAUKESHA CLOUDY 41 39 93 S6 30.10F FOG
WEST BEND CLOUDY 43 43 100 CALM 30.08S FOG
$$
INZ001>003-010>013-019-020-201300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 43 43 100 SW5 30.13R FOG
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO FOG 41 41 100 SW5 30.13S VSB 1/4
$$
LMZ740>746-201300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB NOT AVBL
NORTHERLY ISL 1115 42 200/ 5/ 7 N/A
CALUMET HARBOR 1124 43 200/ 5/ 7 1019.6
BURNS HARBOR 1140 42 200/ 5/ 6 1021.0S
MICHIGAN CITY NOT AVBL
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$