977
ASUS43 KLOT 150412
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CST WED JAN 14 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.
ILZ001-002-007-009-015-016-024-150500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 19 4 51 NW15 30.11F WCI 5 TC -7
STERLING* CLEAR 18 5 57 N20 30.09S WCI 2 TC -8
SAVANNA* CLEAR 18 1 48 N12G22 30.11S WCI 5 TC -8
ILZ003-004-008-010-011-017-018-150500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 17 4 56 N16G29 30.06F WCI 2 TC -8
FREEPORT* CLEAR 17 4 56 N17G23 30.09R WCI 1 TC -8
DE KALB* CLEAR 16 6 65 MISG 30.02F TC -9
PERU* CLEAR 19 9 63 NW10 30.07S WCI 8 TC -7
ILZ005-006-012>014-019>023-150500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 18 6 59 NW14G22 29.99F WCI 4 TC -8
CHICAGO-MIDWAY MOCLDY 19 5 54 NW23G32 30.00S WCI 2 TC -7
AURORA CLEAR 16 8 71 N14 30.02S WCI 2 TC -9
JOLIET* CLEAR 20 9 61 NW10 30.03F WCI 9 TC -7
WAUKEGAN CLOUDY 18 5 57 NW14G28 29.99F WCI 4 TC -8
DUPAGE AIRPORT PTCLDY 17 6 62 N16G24 30.00F WCI 2 TC -8
KANKAKEE* CLEAR 19 7 61 NW15 30.02S WCI 4 TC -7
WHEELING MOCLDY 18 7 62 N10G21 30.01F WCI 6 TC -8
MORRIS* CLEAR 19 7 60 N13G23 30.03S WCI 6 TC -7
ROMEOVILLE* CLOUDY 18 9 68 NW16G23 30.02S WCI 3 TC -8
LANSING* CLOUDY 20 6 54 NW16 29.98F WCI 6 TC -7
NORTHERLY ISL* N/A 20 8 60 NW18 N/A WCI 5 TC -7
LMZ740>746-150500-
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 21 320/ 25/ 29 N/A
NORTHERLY ISL 21 320/ 9/ 20 N/A
CALUMET HARBOR 20 300/ 11/ 17 1014.9
BURNS HARBOR 25 320/ 14/ 19 1013.2F
MICHIGAN CITY 25 340/ 33/ 39 1013.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-150500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 21 9 59 NW16 30.14S WCI 7 TC -6
GALESBURG* CLEAR 19 11 72 NW10G17 30.11F WCI 7 TC -7
MACOMB* CLEAR 20 8 60 NW14 30.14F WCI 7 TC -6
JACKSONVILLE* CLEAR 22 8 54 NW16 30.11S WCI 8 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-150500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 20 8 59 N16 30.04F WCI 5 TC -7
BLOOMINGTON CLEAR 19 10 68 N15 30.04F WCI 5 TC -7
DECATUR CLEAR 22 8 55 NW14 30.05F WCI 9 TC -6
PEORIA CLEAR 20 6 55 NW9G18 30.08S WCI 9 TC -7
LACON* CLEAR 19 4 51 N13G21 30.08S WCI 7 TC -7
LINCOLN* CLEAR 22 7 53 NW6 30.08F WCI 15 TC -5
SPRINGFIELD CLEAR 22 9 57 NW13 30.09S WCI 10 TC -6
TAYLORVILLE CLEAR 22 10 59 NW10 30.08F WCI 11 TC -5
ILZ033-039-045-046-055>057-062-063-150500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 19 11 70 NW16 30.02F WCI 4 TC -7
DANVILLE* CLEAR 20 10 67 NW14 30.01F WCI 6 TC -7
RANTOUL* CLEAR 19 9 64 NW13 30.02S WCI 7 TC -7
MATTOON CLOUDY 23 12 62 N16G28 30.03S WCI 10 TC -5
PARIS* CLEAR 19 11 70 NW10 30.02S WCI 8 TC -7
ILZ079-100>102-150500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 27 9 46 NW15 30.12R WCI 15 TC -3
BELLEVILLE CLEAR 28 12 52 N12 30.10S WCI 17 TC -2
CAHOKIA* CLEAR 27 9 46 NW17G30 30.13R WCI 14 TC -3
SPARTA* CLEAR 28 13 54 NW8G17 30.13R WCI 19 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 28 14 55 N17 30.11R WCI 16 TC -2
CAIRO* CLEAR 31 19 62 N8 30.11S WCI 23 TC -1
EFFINGHAM* MOCLDY 25 13 61 NW15 30.08S WCI 12 TC -4
MARION MOCLDY 28 12 51 NW10 30.11R WCI 18 TC -2
MT. VERNON CLEAR 26 13 57 VRB6G17 30.09S WCI 19 TC -3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 28 14 56 NW13 30.09R WCI 17 TC -2
ILZ067-068-072-073-078-083-087-091-150500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 26 11 52 NW17G25 30.05S WCI 13 TC -3
FLORA* CLOUDY 27 14 59 NW13 30.07S WCI 16 TC -3
FAIRFIELD* CLOUDY 28 13 51 NW10G20 30.08R WCI 19 TC -2
HARRISBURG* CLOUDY 29 12 49 N17 30.09S WCI 17 TC -1
ROBINSON* CLOUDY 25 12 58 N13G18 30.04S WCI 13 TC -4
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