163
ASUS43 KLOT 151458
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CST MON DEC 15 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.
ILZ001-002-007-009-015-016-024-151600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 14 3 61 SW17G25 30.17S WCI -3 TC -10
ILZ003-004-008-010-011-017-018-151600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-151600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 11 -1 58 S15G22 30.23F WCI -5 TC -12
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 9 2 73 S15 30.21F WCI -8 TC -13
WAUKEGAN PTSUNNY 12 1 61 S15G23 30.19F WCI -4 TC -11
DUPAGE AIRPORT MOSUNNY 9 1 70 S15G25 30.21F WCI -8 TC -13
WHEELING PTSUNNY 11 1 64 S14 30.24F WCI -5 TC -12
NORTHERLY ISL* N/A 10 -2 58 S15 N/A WCI -6 TC -12
LMZ740>746-151600-
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 10 190/ 20/ 23 N/A
NORTHERLY ISL 9 190/ 16/ 17 N/A
CALUMET HARBOR 9 170/ 10/ 15 1025.5
BURNS HARBOR 9 200/ 9/ 14 1026.4F
MICHIGAN CITY 8 180/ 12/ 16 1027.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-151600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-151600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 12 4 70 S21G29 30.31F WCI -7 TC -11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-151600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 16 5 62 S16 30.39F WCI 0 TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 17 7 64 S7 30.51S WCI 8 TC -8
MARION SUNNY 16 7 67 S9 30.52R WCI 4 TC -9
MT. VERNON MOSUNNY N/A N/A N/A S15 30.49F
ILZ067-068-072-073-078-083-087-091-151600-
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
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