206
ASUS43 KLOT 140806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-140900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 0 -8 69 NW15 30.52R WCI -19 TC -18
STERLING* CLEAR -1 -8 72 NW8 30.49R WCI -15 TC -18
SAVANNA* CLEAR 1 -9 64 NW8 30.50R WCI -14 TC -17
ILZ003-004-008-010-011-017-018-140900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -2 -10 69 NW13 30.46R WCI -20 TC -19
FREEPORT* CLEAR -2 -10 66 W9 30.47R WCI -18 TC -19
DE KALB* CLEAR -3 -10 73 NW15 30.41R WCI -23 TC -19
PERU* CLEAR -1 -8 72 W10 30.47R WCI -17 TC -18
ILZ005-006-012>014-019>023-140900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 0 -10 63 NW12G23 30.38R WCI -17 TC -18
CHICAGO-MIDWAY CLEAR 2 -10 57 NW23G30 30.40R WCI -21 TC -17
AURORA CLEAR -4 -10 75 NW12 30.42R WCI -22 TC -20
JOLIET* CLEAR 3 -6 65 NW8 30.43R WCI -10 TC -16
WAUKEGAN CLEAR -1 -12 59 NW10G24 30.37R WCI -17 TC -18
DUPAGE AIRPORT CLEAR -1 -9 68 NW13 30.40R WCI -19 TC -18
WHEELING CLEAR 1 -11 57 MISG 30.40R TC -17
MORRIS* CLEAR 0 -6 74 NW12 30.43R WCI -17 TC -18
ROMEOVILLE* CLEAR 1 -8 66 NW17G24 30.42R WCI -19 TC -17
LANSING* CLEAR 2 -12 51 NW14 30.39R WCI -16 TC -16
NORTHERLY ISL* N/A 3 -6 66 W10 N/A WCI -12 TC -16
LMZ740>746-140900-
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 3 310/ 23/ 28 N/A
NORTHERLY ISL 4 290/ 10/ 19 N/A
CALUMET HARBOR 2 290/ 11/ 15 1027.9
BURNS HARBOR 9 300/ 12/ 16 1027.4S
MICHIGAN CITY 11 300/ 23/ 27 1027.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-140900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -1 -6 79 NW10 30.56R WCI -17 TC -18
GALESBURG* CLEAR -6 -8 89 W9 30.52R WCI -22 TC -21
MACOMB* CLEAR -5 -11 77 NW14 30.55R WCI -25 TC -21
JACKSONVILLE* CLEAR -8 -13 78 W12 30.55R WCI -27 TC -22
ILZ028>032-037-038-041>044-048-051>054-059>061-140900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -6 -12 74 NW12 30.46R WCI -25 TC -21
BLOOMINGTON CLEAR -3 -7 82 NW15 30.45R WCI -23 TC -19
DECATUR CLEAR -1 -7 75 NW13 30.48R WCI -19 TC -18
PEORIA CLEAR -3 -9 75 NW8 30.51R WCI -18 TC -19
LACON* CLEAR 0 -9 65 NW10 30.50R WCI -17 TC -18
LINCOLN* CLEAR -1 -9 68 NW5 30.51R WCI -11 TC -18
SPRINGFIELD CLEAR -1 -7 75 W9 30.53R WCI -16 TC -18
TAYLORVILLE CLEAR 0 -6 77 NW13 30.52R WCI -18 TC -18
ILZ033-039-045-046-055>057-062-063-140900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -5 -9 83 NW14 30.44R WCI -25 TC -21
DANVILLE* CLEAR -1 -8 72 NW14 30.42R WCI -19 TC -18
RANTOUL* CLEAR -5 -10 76 NW12 30.44R WCI -23 TC -20
MATTOON FLURRIES -2 -7 79 NW16 30.44R WCI -23 TC -19
PARIS* CLEAR -5 -11 78 NW10 30.44R WCI -23 TC -21
ILZ079-100>102-140900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 8 -2 63 NW10G18 30.55S WCI -6 TC -13
BELLEVILLE CLEAR 9 0 67 NW14 30.54R WCI -7 TC -13
CAHOKIA* CLEAR 9 0 67 NW16 30.57R WCI -8 TC -13
SPARTA* CLEAR 10 3 74 NW8 30.55R WCI -2 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 11 4 73 N12 30.53R WCI -3 TC -12
CAIRO* CLEAR 17 10 77 N13 30.51R WCI 3 TC -9
EFFINGHAM* CLEAR 5 -2 71 NW15 30.51R WCI -13 TC -15
MT. VERNON CLEAR N/A N/A N/A VRB3 30.52R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 9 1 68 NW17 30.51R WCI -9 TC -13
METROPOLIS* MOCLDY 15 8 72 N7 30.49R WCI 5 TC -9
ILZ067-068-072-073-078-083-087-091-140900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 5 -3 69 NW12 30.48R WCI -11 TC -15
FLORA* CLEAR 7 0 72 NW14 30.50R WCI -10 TC -14
FAIRFIELD* CLEAR 9 1 69 NW5 30.50R WCI 1 TC -13
HARRISBURG* PTCLDY 11 3 70 NW13 30.52R WCI -4 TC -11
ROBINSON* CLEAR 3 -2 78 NW8 30.48R WCI -10 TC -16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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