858
NZUS59 KLOT 131712
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SAT DEC 13 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>023-131800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 9 -4 55 NW10 30.23S WCI -5
MIDWAY CLOUDY 11 -2 56 W12 30.24S WCI -3
AURORA CLOUDY 8 -3 61 NW12 30.24F WCI -7
LANSING* CLOUDY 12 -4 49 NW8 30.24S WCI 0
JOLIET* LGT SNOW 11 4 74 W7 30.26F WCI 0
WAUKEGAN CLOUDY 7 -6 55 NW13G18 30.21S WCI -9
DUPAGE AIRPORT CLOUDY 8 -4 58 NW9 30.23F WCI -5
WHEELING CLOUDY 10 -4 53 NW9 30.24F WCI -3
MORRIS* SNOW 8 5 85 NW10 30.26F VSB 1/2 WCI -6
LEWIS AIRPORT* PTSUNNY 10 0 61 W9 30.26S WCI -2
NORTHERLY ISL* N/A 12 -1 56 NW9 N/A WCI 0
WIZ051-052-058>065-066-070>072-131800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 6 -7 54 W13G21 30.21S WCI -10
KENOSHA* MOSUNNY 5 -6 61 NW15G26 30.22F WCI -13
RACINE* PTSUNNY 6 -7 54 W15G23 30.23S WCI -12
BURLINGTON PTSUNNY 5 -7 58 NW12 30.23F WCI -11
WAUKESHA SUNNY 3 -8 60 W14G22 30.23R WCI -15
WEST BEND MOSUNNY 3 -6 66 W12G20 30.20F WCI -13
INZ001>003-010>013-019-020-131800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 14 1 57 W9 30.23S WCI 2
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 13 2 61 NW12 30.21R WCI -1
LMZ740>746-131800-
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 1640 11 290/ 18/ 19 N/A
NORTHERLY ISL 1615 12 260/ 11/ 14 N/A
CALUMET HARBOR 1624 12 270/ 8/ 13 1023.4
BURNS HARBOR 1640 16 290/ 10/ 13 1023.4R
MICHIGAN CITY 1640 17 300/ 18/ 23 1023.6R
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