696
ASUS43 KLOT 171156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST WED DEC 17 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.
ILZ001-002-007-009-015-016-024-171300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 36 29 75 NW10 29.94R WCI 28 TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 40;
ILZ003-004-008-010-011-017-018-171300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 35 30 82 SW5 29.86R WCI 31 TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 39;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 28 25 88 W8 29.87R WCI 20 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 37;
WAUKEGAN CLEAR 33 29 85 W6 29.85R WCI 28 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 39;
DUPAGE AIRPORT CLEAR 34 30 85 W6 29.86R WCI 29 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 37;
WHEELING CLEAR 36 31 82 CALM 29.87R TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 40;
ROMEOVILLE* CLEAR 36 32 87 VRB5 29.88R WCI 32 TC 2
NORTHERLY ISL* N/A 36 30 79 W1 N/A TC 2
LMZ740>746-171300-
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 40 260/ 9/ 10 N/A
NORTHERLY ISL 38 260/ 4/ 8 N/A
CALUMET HARBOR 220/ 4/ 5 1011.0
BURNS HARBOR 38 220/ 4/ 5 1012.5R
MICHIGAN CITY 39 230/ 14/ 15 1011.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-171300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 38 33 82 SW5 29.98R WCI 34 TC 3
6HR MIN TEMP: 35; 6HR MAX TEMP: 41;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 35 25 66 CALM 30.03R TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 37 26 64 SW7 30.07R WCI 32 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 46;
ILZ067-068-072-073-078-083-087-091-171300-
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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