449
ASUS43 KLOT 112212
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST SUN JAN 11 2026
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.
ILZ001-002-007-009-015-016-024-112300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 29 21 72 SW13 30.42F WCI 19 TC -2
STERLING* MOCLDY 27 22 81 W14 30.41F WCI 16 TC -3
SAVANNA* CLOUDY 29 20 71 SW9 30.40F WCI 20 TC -2
ILZ003-004-008-010-011-017-018-112300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 28 20 71 SW12 30.38S WCI 18 TC -2
FREEPORT* MOCLDY N/A N/A N/A W9 30.39R
DE KALB* CLOUDY 28 22 77 MISG 30.38S TC -2
PERU* CLOUDY 28 21 74 SW10 30.42S WCI 19 TC -2
ILZ005-006-012>014-019>023-112300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 31 20 63 W14 30.36R WCI 21 TC -1
CHICAGO-MIDWAY MOCLDY 32 21 64 W10 30.38R WCI 24 TC 0
AURORA CLOUDY 29 22 75 W14 30.39R WCI 18 TC -2
JOLIET* CLOUDY 32 22 67 W9 30.41S WCI 24 TC 0
WAUKEGAN MOCLDY 31 22 69 W10G22 30.33S WCI 22 TC -1
DUPAGE AIRPORT CLOUDY 29 22 75 W15 30.37R WCI 18 TC -2
KANKAKEE* CLOUDY 31 22 72 W13 30.43R WCI 21 TC -1
WHEELING MOCLDY 32 21 64 W12G21 30.37R WCI 23 TC 0
MORRIS* CLOUDY 30 22 71 W13 30.41S WCI 20 TC -1
ROMEOVILLE* CLOUDY 32 23 69 W13G18 30.39F WCI 22 TC 0
LANSING* CLOUDY 32 21 64 W14 30.39S WCI 22 TC 0
NORTHERLY ISL* N/A 32 21 64 SW10 N/A WCI 24 TC 0
LMZ740>746-112300-
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 33 240/ 14/ 16 N/A
NORTHERLY ISL 33 220/ 12/ 13 N/A
CALUMET HARBOR 33 240/ 3/ 12 1027.9R
BURNS HARBOR 33 260/ 8/ 9 1029.1R
MICHIGAN CITY 32 240/ 15/ 17 1028.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-112300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 34 21 59 SW10 30.47F WCI 26 TC 1
GALESBURG* PTCLDY 29 26 89 SW8 30.45F WCI 21 TC -2
MACOMB* CLEAR 31 23 72 W10 30.48F WCI 23 TC 0
JACKSONVILLE* PTCLDY 32 20 61 W9 30.49R WCI 25 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-112300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 28 21 75 W9 30.44S WCI 19 TC -2
BLOOMINGTON CLOUDY 27 22 81 W12 30.46R WCI 17 TC -3
DECATUR CLOUDY 28 20 71 W6 30.49R WCI 22 TC -2
PEORIA CLOUDY 27 20 75 W13 30.47R WCI 16 TC -3
LACON* CLOUDY 28 19 71 W9 30.45S WCI 19 TC -2
LINCOLN* CLOUDY 30 19 63 W3 30.50R TC -1
SPRINGFIELD PTCLDY 30 21 69 W8 30.49S WCI 22 TC -1
TAYLORVILLE MOCLDY 31 22 70 W9 30.51R WCI 23 TC 0
ILZ033-039-045-046-055>057-062-063-112300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 28 22 78 W10 30.47R WCI 19 TC -2
DANVILLE* CLOUDY 30 23 75 W8 30.47R WCI 22 TC -1
RANTOUL* CLOUDY 28 22 77 W10 30.46S WCI 18 TC -2
MATTOON CLOUDY 27 21 78 W9 30.49R WCI 18 TC -3
PARIS* CLOUDY 29 21 73 W13G18 30.49R WCI 18 TC -2
ILZ079-100>102-112300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 37 19 48 W9 30.52R WCI 31 TC 3
BELLEVILLE CLEAR 39 17 41 SW3 30.51R TC 4
CAHOKIA* CLEAR 39 17 41 SW6 30.51F WCI 35 TC 4
SPARTA* CLEAR 37 17 43 W3 30.54S TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-112300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 38 18 44 NW8 30.54R WCI 32 TC 3
CAIRO* CLEAR 41 21 45 W7 30.55R TC 5
EFFINGHAM* CLOUDY 31 21 67 W5 30.54R WCI 26 TC -1
MARION PTCLDY 37 19 48 W12 30.54R WCI 30 TC 3
MT. VERNON CLEAR 35 19 52 NW5 30.54R WCI 31 TC 2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 35 21 57 W6 30.53R WCI 29 TC 1
METROPOLIS* CLEAR 39 18 42 CALM 30.54R TC 4
ILZ067-068-072-073-078-083-087-091-112300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 30 19 63 NW9 30.53R WCI 22 TC -1
FLORA* CLEAR 32 21 64 NW7 30.54R WCI 26 TC 0
FAIRFIELD* CLEAR 33 19 54 W3 30.54R TC 1
HARRISBURG* CLEAR 37 17 44 W7 30.54R WCI 31 TC 3
ROBINSON* CLOUDY 28 23 80 NW7 30.52R WCI 21 TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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