Weather Roundup
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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NZUS59 KLOT 221101
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST SAT NOV 22 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>023-221200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 34 28 79 CALM 30.05R
MIDWAY PTCLDY 34 28 79 CALM 30.06R
AURORA CLEAR 29 27 92 CALM 30.06R
LANSING* MOCLDY 35 29 81 CALM 30.06R
JOLIET* CLEAR 32 30 93 N3 30.07R
WAUKEGAN CLEAR 31 28 89 NW5 30.05R WCI 26
DUPAGE AIRPORT CLEAR 29 26 89 CALM 30.05R
WHEELING CLEAR 32 28 85 CALM 30.07R
MORRIS* CLEAR 32 30 92 CALM 30.05S
NORTHERLY ISL* N/A 40 33 76 W1 N/A
$$
WIZ051-052-058>065-066-070>072-221200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 31 26 82 NW5 30.05R WCI 26
RACINE* CLEAR 31 28 89 NW3 30.07R
WEST BEND CLEAR 27 27 100 CALM 30.06S
$$
INZ001>003-010>013-019-020-221200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 43 43 100 E10 30.05R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 34 32 92 NE5 30.06R WCI 30
$$
LMZ740>746-221200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB 1040 45 40/ 7/ 8 N/A
NORTHERLY ISL 1015 41 360/ 3/ 8 N/A
CALUMET HARBOR 1024 44 50/ 5/ 9 1016.9
BURNS HARBOR 1030 39 90/ 5/ 7 1018.3R
MICHIGAN CITY 1040 38 70/ 6/ 7 1017.7R
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$