135
ASUS43 KLOT 181156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-181300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 46 43 89 S17G26 29.43F TC 8
6HR MIN TEMP: 43; 6HR MAX TEMP: 46;
ILZ003-004-008-010-011-017-018-181300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-181300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 44 42 93 S18G31 29.54F TC 7
6HR MIN TEMP: 36; 6HR MAX TEMP: 45; 6HR PCP: 0.01;
CHICAGO-MIDWAY NOT AVBL
AURORA FOG 39 39 100 S16 29.55F VSB 1/4 WCI 30
6HR MIN TEMP: 38; 6HR MAX TEMP: 40; 6HR PCP: 0.01;
WAUKEGAN CLOUDY 43 42 97 S17G25 29.52F TC 6
6HR MIN TEMP: 36; 6HR MAX TEMP: 43; 6HR PCP: TRACE;
DUPAGE AIRPORT FOG 41 41 100 S18G31 29.54F VSB 1 TC 5
6HR MIN TEMP: 36; 6HR MAX TEMP: 43; 6HR PCP: 0.01;
WHEELING LGT RAIN 44 43 96 S20G29 29.55F TC 7
6HR MIN TEMP: 35; 6HR MAX TEMP: 45; 6HR PCP: TRACE;
ROMEOVILLE* LGT RAIN 43 43 100 S18G28 29.58F TC 6
NORTHERLY ISL* N/A 45 43 93 S16 N/A TC 7
LMZ740>746-181300-
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/ 27/ 28 N/A
NORTHERLY ISL 45 180/ 15/ 19 N/A
CALUMET HARBOR 160/ 12/ 16 1002.5
BURNS HARBOR 44 180/ 10/ 15 1003.7F
MICHIGAN CITY 45 170/ 20/ 23 1002.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-181300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT RAIN 43 43 100 S21 29.60F VSB 3/4 TC 6
DECATUR CLOUDY 48 46 93 S18G26 29.65R TC 9
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 51 49 92 S21G28 29.58F TC 11
6HR MIN TEMP: 43; 6HR MAX TEMP: 51; 6HR PCP: 0.03;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 53 48 83 S15 29.73F TC 12
6HR MIN TEMP: 50; 6HR MAX TEMP: 53; 6HR PCP: TRACE;
ILZ067-068-072-073-078-083-087-091-181300-
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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