321
NZUS59 KLOT 042101
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST SUN JAN 04 2026
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>023-042200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 31 13 47 S12 30.06F WCI 22
MIDWAY PTSUNNY 31 15 52 S12G23 30.10F WCI 22
AURORA PTSUNNY 31 21 66 S17 30.05F WCI 19
LANSING* PTSUNNY 32 17 55 S10 30.12F WCI 24
JOLIET* PTSUNNY 34 19 54 CALM 30.10F
WAUKEGAN PTSUNNY 28 17 63 SE14G22 30.02F WCI 17
DUPAGE AIRPORT PTSUNNY 31 16 54 S10 30.05F WCI 22
WHEELING PTSUNNY 32 14 47 S12 30.07F WCI 23
MORRIS* PTSUNNY 32 24 71 S10 30.08F WCI 24
LEWIS AIRPORT* SUNNY 32 19 59 S7 30.09F WCI 26
NORTHERLY ISL* N/A 31 22 69 SE7 N/A WCI 24
WIZ051-052-058>065-066-070>072-042200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 27 11 51 SW5 30.08F WCI 22
KENOSHA* SUNNY 28 N/A N/A S8 30.08F WCI 20
RACINE* PTSUNNY 27 15 61 S8 30.09F WCI 19
WAUKESHA SUNNY 27 10 50 SE9 30.07F WCI 17
WEST BEND MOSUNNY 30 12 47 S7 30.04F WCI 23
INZ001>003-010>013-019-020-042200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 34 19 55 S9 30.11F WCI 26
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO PTSUNNY 31 21 66 S6 30.13F WCI 25
LMZ740>746-042200-
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 2040 31 150/ 9/ 13 N/A
NORTHERLY ISL 2015 31 110/ 8/ 8 N/A
CALUMET HARBOR 2030 32 170/ 7/ 11 1019.5F
BURNS HARBOR 2040 33 200/ 2/ 5 1021.0S
MICHIGAN CITY 2040 32 150/ 9/ 11 1020.7F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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