847
ASUS43 KLOT 141408
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST SUN DEC 14 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.
ILZ001-002-007-009-015-016-024-141500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -4 -13 65 NW7 30.68R WCI -18 TC -20
STERLING* CLEAR -2 -11 65 NW9 30.65R WCI -18 TC -19
SAVANNA* CLEAR -2 -12 62 N9 30.66R WCI -18 TC -19
ILZ003-004-008-010-011-017-018-141500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -5 -13 68 NW9 30.62R WCI -22 TC -21
FREEPORT* CLEAR -4 -13 67 NW12 30.62R WCI -23 TC -20
DE KALB* CLEAR -7 -13 74 NW14 30.57R WCI -27 TC -21
PERU* CLEAR -3 -11 66 NW9 30.62S WCI -18 TC -19
ILZ005-006-012>014-019>023-141500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY -2 -13 59 NW12 30.55R WCI -20 TC -19
CHICAGO-MIDWAY PTCLDY -1 -12 59 NW12 30.56R WCI -18 TC -18
AURORA CLEAR -6 -13 71 NW14 30.57R WCI -26 TC -21
JOLIET* CLEAR 0 -9 65 NW6 30.60R WCI -11 TC -18
WAUKEGAN CLEAR -4 -13 65 NW13G24 30.54R WCI -23 TC -20
DUPAGE AIRPORT CLEAR -4 -12 68 NW12 30.56R WCI -22 TC -20
WHEELING CLEAR -2 -12 62 NW12 30.57R WCI -20 TC -19
MORRIS* CLEAR -3 -9 72 NW9 30.59R WCI -18 TC -19
ROMEOVILLE* CLEAR -2 -11 65 NW9G16 30.58R WCI -18 TC -19
LANSING* CLEAR 1 -13 52 NW9 30.56R WCI -15 TC -17
NORTHERLY ISL* N/A 2 -6 69 W16 N/A WCI -17 TC -17
LMZ740>746-141500-
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 2 290/ 16/ 19 N/A
NORTHERLY ISL 2 260/ 13/ 18 N/A
CALUMET HARBOR 0 270/ 5/ 8 1033.4
BURNS HARBOR 10 320/ 14/ 17 1032.5R
MICHIGAN CITY 12 330/ 22/ 26 1033.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-141500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -4 -10 75 NW8 30.70R WCI -19 TC -20
GALESBURG* CLEAR -9 -11 92 NW6 30.66S WCI -23 TC -23
MACOMB* CLEAR -11 -17 75 CALM 30.70R TC -24
JACKSONVILLE* CLEAR -8 -14 76 W8 30.69R WCI -24 TC -22
ILZ028>032-037-038-041>044-048-051>054-059>061-141500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -6 -14 68 NW13 30.62R WCI -26 TC -21
BLOOMINGTON CLEAR -3 -10 72 NW14 30.60R WCI -22 TC -19
DECATUR CLEAR -4 -10 75 NW9 30.64R WCI -20 TC -20
PEORIA CLEAR -5 -12 72 NW7 30.66R WCI -19 TC -21
LACON* CLEAR -6 -15 65 NW5 30.66R WCI -17 TC -21
LINCOLN* CLEAR -6 -14 70 NW5 30.66R WCI -18 TC -21
SPRINGFIELD CLEAR -5 -11 75 NW6 30.67R WCI -18 TC -21
TAYLORVILLE CLEAR -2 -9 70 NW9 30.67R WCI -18 TC -19
ILZ033-039-045-046-055>057-062-063-141500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -13 -17 82 W9 30.61R WCI -31 TC -25
DANVILLE* CLEAR -4 -12 70 NW10 30.60R WCI -21 TC -20
RANTOUL* CLEAR -7 -14 71 NW10 30.60R WCI -25 TC -22
MATTOON FLURRIES -7 -12 79 NW12 30.62R WCI -26 TC -22
PARIS* CLEAR -8 -14 73 NW14 30.61R WCI -28 TC -22
ILZ079-100>102-141500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 5 -6 61 N13 30.71R WCI -12 TC -15
BELLEVILLE CLEAR 8 -5 57 N16 30.69R WCI -10 TC -14
CAHOKIA* CLEAR 8 -4 58 N8 30.72R WCI -4 TC -13
SPARTA* CLEAR 9 -1 63 NW10 30.70R WCI -6 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 9 -1 64 NW12 30.69R WCI -6 TC -13
CAIRO* CLEAR 13 3 64 NW6 30.70R WCI 4 TC -11
EFFINGHAM* CLEAR 1 -6 71 NW13 30.67R WCI -16 TC -17
MARION CLEAR 9 0 66 NW12 30.69R WCI -6 TC -13
MT. VERNON CLEAR N/A N/A N/A VRB5 30.68R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 6 -3 65 NW13 30.67R WCI -10 TC -14
METROPOLIS* CLEAR 11 0 61 NW7 30.68R WCI 0 TC -12
ILZ067-068-072-073-078-083-087-091-141500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 1 -8 66 NW13 30.65R WCI -17 TC -17
FLORA* CLEAR 3 -4 72 N13 30.68R WCI -14 TC -16
FAIRFIELD* CLEAR 5 -4 65 NW7 30.67R WCI -7 TC -15
HARRISBURG* CLEAR 9 -3 57 N12 30.68R WCI -6 TC -13
ROBINSON* CLEAR 0 -8 71 NW12 30.64R WCI -18 TC -18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page