506
NZUS59 KLOT 010412
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CST SAT JAN 31 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>023-010500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 19 10 68 NW10 30.39S WCI 7
MIDWAY MOCLDY 20 12 71 NW13 30.39F WCI 7
AURORA CLEAR 8 5 87 CALM 30.41F
LANSING* CLOUDY 23 14 69 NW10 30.39S WCI 12
JOLIET* CLOUDY 19 11 72 NW6 30.42F WCI 11
WAUKEGAN CLEAR 14 8 77 NW6 30.39S WCI 5
DUPAGE AIRPORT CLEAR 12 7 80 CALM 30.40F
WHEELING N/A 18 11 74 NW9 30.41F WCI 7
KANKAKEE* CLOUDY 20 13 74 NW12 30.40S WCI 8
MORRIS* CLEAR 13 8 80 CALM 30.42F
LEWIS AIRPORT* CLOUDY 18 12 79 NW12 30.41F WCI 5
NORTHERLY ISL* N/A 23 15 71 NW9 N/A WCI 13
WIZ051-052-058>065-066-070>072-010500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 17 9 70 NW7 30.39S WCI 8
RACINE* CLEAR 15 9 76 NW7 30.40F WCI 5
BURLINGTON CLEAR N/A N/A N/A CALM 30.40F
WAUKESHA CLEAR 12 9 85 W3 30.40S
WEST BEND CLEAR 14 12 92 CALM 30.39S
INZ001>003-010>013-019-020-010500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 23 21 93 CALM 30.38R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 8 6 92 W6 30.37S WCI -2
LMZ740>746-010500-
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 0340 23 310/ 16/ 17 N/A
NORTHERLY ISL 0315 23 300/ 13/ 15 N/A
CALUMET HARBOR 0324 23 290/ 10/ 12 1028.2
BURNS HARBOR 0340 16 180/ 4/ 5 1029.1R
MICHIGAN CITY 0340 13 190/ 4/ 4 1030.0R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page