543
NZUS59 KLOT 012101
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST SUN FEB 01 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>023-012200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 27 11 51 SW9G20 30.15F WCI 18
MIDWAY PTSUNNY 27 11 51 S13 30.18F WCI 16
AURORA MOSUNNY 27 15 61 S14G24 30.15F WCI 16
LANSING* SUNNY 26 14 59 SW16 30.21F WCI 14
JOLIET* MOSUNNY 29 17 59 S8 30.19F WCI 21
WAUKEGAN SUNNY 28 10 46 S13 30.13F WCI 17
DUPAGE AIRPORT MOSUNNY 25 15 66 S13 30.14F WCI 14
WHEELING MOSUNNY 27 11 51 SW10 30.16F WCI 17
LEWIS AIRPORT* MOSUNNY 27 16 63 S15 30.19F WCI 15
NORTHERLY ISL* N/A 28 10 46 S10 N/A WCI 19
WIZ051-052-058>065-066-070>072-012200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOSUNNY 29 11 47 S13 30.11F WCI 19
RACINE* SUNNY 29 11 47 SW14 30.14F WCI 18
WAUKESHA SUNNY 28 16 59 S9 30.10F WCI 20
WEST BEND SUNNY 32 18 55 S9 30.08F WCI 24
INZ001>003-010>013-019-020-012200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 28 16 59 S12G20 30.20F WCI 18
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO SUNNY 24 15 68 S12 30.20F WCI 13
LMZ740>746-012200-
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 27 210/ 16/ 18 N/A
NORTHERLY ISL 2015 27 200/ 10/ 13 N/A
CALUMET HARBOR 2030 26 200/ 11/ 16 1022.0F
BURNS HARBOR 2040 27 190/ 7/ 10 1023.0F
MICHIGAN CITY 2030 27 170/ 10/ 12 1023.4F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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