437
ASUS43 KLOT 161756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST TUE DEC 16 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-161900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FAIR 35 25 66 SW8 29.85F WCI 29 TC 2
6HR MIN TEMP: 11; 6HR MAX TEMP: 35;
ILZ003-004-008-010-011-017-018-161900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-161900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FAIR 34 24 67 S12 29.87F WCI 25 TC 1
6HR MIN TEMP: 17; 6HR MAX TEMP: 34;
CHICAGO-MIDWAY NOT AVBL
AURORA FAIR 32 23 69 S10 29.89F WCI 24 TC 0
6HR MIN TEMP: 10; 6HR MAX TEMP: 32;
WAUKEGAN FAIR 36 24 62 SW15 29.84F WCI 27 TC 2
6HR MIN TEMP: 15; 6HR MAX TEMP: 36;
DUPAGE AIRPORT FAIR 31 24 75 S10 29.87F WCI 22 TC -1
6HR MIN TEMP: 13; 6HR MAX TEMP: 31;
WHEELING NOT AVBL
ROMEOVILLE* SUNNY 34 27 75 S14 29.92F WCI 24 TC 1
LMZ740>746-161900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 33 200/ 20/ 21 N/A
NORTHERLY ISL 32 190/ 13 N/A
CALUMET HARBOR 190/ 8/ 13 1013.5
BURNS HARBOR 32 190/ 9/ 11 1014.6F
MICHIGAN CITY 31 190/ 8/ 10 1014.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-161900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD FAIR 40 25 55 S13 29.95F TC 4
6HR MIN TEMP: 22; 6HR MAX TEMP: 40;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-161900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 50 25 37 S14 29.98F TC 10
CAHOKIA* FAIR 52 25 35 SW12G17 29.98F TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 42 21 43 S16 30.08F TC 6
6HR MIN TEMP: 28; 6HR MAX TEMP: 43;
MARION CLOUDY 43 19 39 S12 30.08F TC 6
ILZ067-068-072-073-078-083-087-091-161900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
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