301
ASUS43 KLOT 191356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST FRI DEC 19 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.
ILZ001-002-007-009-015-016-024-191500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 8 -1 66 NW14 29.95R WCI -8 TC -13
ILZ003-004-008-010-011-017-018-191500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 7 -2 66 W21G26 29.87R WCI -13 TC -14
ILZ005-006-012>014-019>023-191500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 10 -1 61 W16G30 29.79R WCI -7 TC -12
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 9 1 70 NW21 29.83R WCI -11 TC -13
WAUKEGAN PTCLDY 10 -2 58 NW17G33 29.76R WCI -8 TC -12
DUPAGE AIRPORT CLEAR 8 0 69 W22G33 29.81R WCI -12 TC -13
WHEELING CLOUDY 10 1 67 W17G25 29.80R WCI -8 TC -12
ROMEOVILLE* PTCLDY 10 1 67 W21 29.84R WCI -9 TC -12
NORTHERLY ISL* N/A 12 3 67 W10 N/A WCI -1 TC -11
LMZ740>746-191500-
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 12 280/ 26/ 34 N/A
NORTHERLY ISL 12 310/ 20/ 24 N/A
CALUMET HARBOR 11 240/ 8/ 15 1007.6
BURNS HARBOR 15 280/ 16/ 19 1008.1R
MICHIGAN CITY 15 270/ 32/ 36 1007.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-191500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA MOCLDY 12 6 77 W13G23 29.93R WCI -3 TC -11
SPRINGFIELD CLEAR 18 10 71 W17G29 29.95R WCI 3 TC -8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-191500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 23 14 68 W8 30.01R WCI 14 TC -5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 26 16 65 W8 30.05R WCI 18 TC -3
MARION CLEAR 27 18 69 W12 30.05R WCI 16 TC -3
ILZ067-068-072-073-078-083-087-091-191500-
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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