808
ASUS43 KLOT 150301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-150400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 0 -9 65 S3 30.57F TC -18
STERLING* PTCLDY 0 -7 72 SW3 30.59S TC -18
SAVANNA* PTCLDY 2 -7 64 S6 30.57F WCI -9 TC -17
ILZ003-004-008-010-011-017-018-150400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 2 -6 69 SW9 30.56F WCI -13 TC -17
FREEPORT* MOCLDY 2 -6 69 SW6 30.56F WCI -9 TC -17
DE KALB* MOCLDY 1 -6 73 CALM 30.54F TC -17
PERU* CLEAR 0 -8 71 CALM 30.61R TC -18
ILZ005-006-012>014-019>023-150400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 5 -6 60 SW8 30.55F WCI -8 TC -15
CHICAGO-MIDWAY MOCLDY 5 -6 60 SW13 30.57F WCI -12 TC -15
AURORA MOCLDY 0 -6 76 SW7 30.56F WCI -13 TC -18
JOLIET* MOCLDY 5 -4 68 SW3 30.60F TC -15
WAUKEGAN PTCLDY 5 -4 66 SW13 30.53F WCI -12 TC -15
DUPAGE AIRPORT MOCLDY 2 -5 72 SW10 30.55F WCI -14 TC -17
WHEELING PTCLDY 5 -5 63 MISG 30.56F TC -15
MORRIS* PTCLDY 1 -4 78 W3 30.61S TC -17
ROMEOVILLE* MOCLDY 3 -6 66 SW10 30.58F WCI -12 TC -16
LANSING* MOCLDY 4 -7 61 SW9 30.58F WCI -11 TC -16
NORTHERLY ISL* N/A 6 -3 66 SW9 N/A WCI -8 TC -14
LMZ740>746-150400-
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 7 210/ 15/ 16 N/A
NORTHERLY ISL 7 250/ 9/ 10 N/A
CALUMET HARBOR 6 210/ 5/ 11 1035.0
BURNS HARBOR 6 210/ 8/ 10 1035.6F
MICHIGAN CITY 6 200/ 11/ 14 1037.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-150400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 3 -6 66 SE8 30.57F WCI -10 TC -16
GALESBURG* PTCLDY -4 -7 88 S3 30.59F TC -20
MACOMB* PTCLDY -6 -11 78 S9 30.61F WCI -22 TC -21
JACKSONVILLE* CLEAR -1 -8 71 SE7 30.63F WCI -14 TC -18
ILZ028>032-037-038-041>044-048-051>054-059>061-150400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -8 -13 77 S3 30.61S TC -22
BLOOMINGTON CLEAR -9 -14 78 S8 30.59F WCI -25 TC -23
DECATUR CLEAR -11 -15 82 S3 30.64F TC -24
PEORIA CLEAR -3 -10 72 S7 30.59F WCI -16 TC -19
LACON* CLEAR -4 -11 71 CALM 30.61R TC -20
LINCOLN* CLEAR -8 -15 70 S3 30.64F TC -22
SPRINGFIELD CLEAR -5 -8 87 CALM 30.65F TC -21
TAYLORVILLE CLEAR -5 -9 84 S6 30.65F WCI -18 TC -21
ILZ033-039-045-046-055>057-062-063-150400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -12 -17 78 S8 30.60F WCI -29 TC -24
DANVILLE* PTCLDY -5 -10 81 S3 30.63F TC -21
RANTOUL* CLEAR -10 -15 78 S7 30.60F WCI -25 TC -23
MATTOON CLEAR -6 -10 83 S3 30.64F TC -21
PARIS* CLEAR -14 -20 76 S6 30.64F WCI -29 TC -26
ILZ079-100>102-150400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 9 1 72 E6 30.68S WCI -1 TC -13
BELLEVILLE CLEAR 11 3 69 E5 30.66F WCI 3 TC -12
CAHOKIA* CLEAR 12 1 61 CALM 30.67F TC -11
SPARTA* CLEAR 11 1 65 E3 30.67F TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 12 2 64 E5 30.67F WCI 4 TC -11
CAIRO* CLEAR 15 5 63 NE6 30.68F WCI 7 TC -9
EFFINGHAM* CLEAR 1 -6 70 CALM 30.71S TC -17
MT. VERNON CLEAR N/A N/A N/A E5 30.68F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 8 0 68 CALM 30.68F TC -13
METROPOLIS* CLEAR 13 1 58 CALM 30.69F TC -10
ILZ067-068-072-073-078-083-087-091-150400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 2 -7 66 CALM 30.71F TC -17
FLORA* CLEAR 5 -4 66 NE5 30.71S WCI -4 TC -15
FAIRFIELD* CLEAR 7 -1 71 E3 30.70F TC -14
HARRISBURG* CLEAR 11 1 64 NE3 30.70F TC -12
ROBINSON* CLEAR -2 -8 78 W1 30.70F TC -19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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