714
ASUS43 KLOT 181056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST THU DEC 18 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.
ILZ001-002-007-009-015-016-024-181200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 45 42 89 S14G22 29.47F TC 7
STERLING* CLOUDY 43 43 100 S8G18 29.51F FOG TC 6
ILZ003-004-008-010-011-017-018-181200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRZL/FOG 38 38 100 S16G24 29.53F VSB 1/2 WCI 29
ILZ005-006-012>014-019>023-181200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 44 42 93 S16 29.58F TC 7
CHICAGO-MIDWAY NOT AVBL
AURORA FOG 38 38 100 S12 29.59F VSB 1/2 WCI 30
WAUKEGAN CLOUDY 42 41 96 S15G28 29.55F TC 6
DUPAGE AIRPORT CLOUDY 40 40 100 S14G25 29.58F TC 4
WHEELING CLOUDY 43 42 97 S17 29.58F TC 6
NORTHERLY ISL* N/A 45 42 89 S16 N/A TC 7
LMZ740>746-181200-
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 44 190/ 23/ 25 N/A
NORTHERLY ISL 45 190/ 12/ 19 N/A
CALUMET HARBOR 170/ 12/ 17 1003.8
BURNS HARBOR 44 180/ 9/ 12 1005.8R
MICHIGAN CITY 43 170/ 19/ 23 1004.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-181200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT RAIN 43 43 100 S22 29.61F VSB 1/4 TC 6
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 51 49 92 S21G33 29.61S TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 54 50 87 SE22G28 29.65F TC 12
CAHOKIA* CLOUDY 52 50 93 S14 29.63F TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 52 47 83 S17G26 29.74F TC 11
ILZ067-068-072-073-078-083-087-091-181200-
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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