354
ASUS43 KLOT 120610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST MON JAN 12 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.
ILZ001-002-007-009-015-016-024-120700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 27 20 75 SW7 30.26F WCI 19 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 28;
STERLING* CLEAR 26 22 84 SW6 30.28F WCI 19 TC -3
SAVANNA* PTCLDY 28 20 75 SW8 30.26F WCI 19 TC -2
ILZ003-004-008-010-011-017-018-120700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 25 21 85 S9 30.26F WCI 15 TC -4
6HR MIN TEMP: 22; 6HR MAX TEMP: 27;
FREEPORT* CLEAR N/A N/A N/A SW14G20 30.25F
DE KALB* MOCLDY 24 22 90 MISG 30.28S TC -4
PERU* PTCLDY 28 21 74 S12 30.29F WCI 18 TC -2
ILZ005-006-012>014-019>023-120700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 27 20 75 SW13 30.26F WCI 16 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 29;
CHICAGO-MIDWAY CLOUDY 27 21 78 SW15 30.28F WCI 15 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 30;
AURORA CLOUDY 25 21 85 SW14 30.27F WCI 13 TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 28;
JOLIET* CLOUDY 27 23 85 S9 30.32F WCI 18 TC -3
WAUKEGAN CLOUDY 27 21 78 SW17G26 30.23F WCI 14 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 28;
DUPAGE AIRPORT CLOUDY 25 21 85 S13 30.26F WCI 14 TC -4
6HR MIN TEMP: 24; 6HR MAX TEMP: 28;
KANKAKEE* PTCLDY 23 20 87 SW8 30.37S WCI 14 TC -5
WHEELING CLOUDY 27 21 78 SW10 30.28F WCI 17 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 29;
MORRIS* MOCLDY 26 21 83 S9 30.31F WCI 16 TC -4
ROMEOVILLE* CLOUDY 25 23 93 S16 30.30F WCI 12 TC -4
LANSING* PTCLDY 25 21 84 SW14G21 30.32F WCI 13 TC -4
NORTHERLY ISL* N/A 26 20 77 S12 N/A WCI 16 TC -3
LMZ740>746-120700-
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 28 210/ 18/ 21 N/A
NORTHERLY ISL 27 200/ 12/ 13 N/A
CALUMET HARBOR 26 200/ 10/ 14 1026.1
BURNS HARBOR 27 210/ 9/ 12 1026.8F
MICHIGAN CITY 27 210/ 16/ 19 1027.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-120700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 29 20 69 SW12 30.34F WCI 19 TC -2
GALESBURG* CLEAR 25 24 97 S9 30.31F WCI 15 TC -4
MACOMB* CLEAR 28 22 78 SW9 30.35F WCI 19 TC -2
JACKSONVILLE* CLEAR 28 19 68 S8 30.38F WCI 20 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-120700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 26 20 79 SW9 30.36S WCI 16 TC -3
BLOOMINGTON CLEAR 22 19 89 SW10 30.35F WCI 11 TC -6
DECATUR CLEAR 25 20 81 S10 30.38F WCI 15 TC -4
PEORIA CLEAR 24 20 84 S8 30.35F WCI 15 TC -4
6HR MIN TEMP: 22; 6HR MAX TEMP: 25;
LACON* PTCLDY 27 20 74 SW7 30.33F WCI 20 TC -3
LINCOLN* CLEAR 27 19 72 SW5 30.38F WCI 22 TC -3
SPRINGFIELD CLEAR 27 20 75 S9 30.37F WCI 18 TC -3
6HR MIN TEMP: 24; 6HR MAX TEMP: 29;
TAYLORVILLE CLEAR 26 21 82 S7 30.41S WCI 18 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 29;
ILZ033-039-045-046-055>057-062-063-120700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 23 20 88 S12 30.37F WCI 12 TC -5
DANVILLE* CLEAR 24 20 84 S10 30.40F WCI 14 TC -4
RANTOUL* CLEAR 24 20 85 S7 30.38F WCI 16 TC -4
MATTOON CLEAR 24 20 84 S7 30.40F WCI 16 TC -4
PARIS* CLEAR 24 19 82 CALM 30.42F TC -4
ILZ079-100>102-120700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 28 19 68 S5 30.43F WCI 23 TC -2
BELLEVILLE CLEAR 26 20 78 CALM 30.44F TC -3
CAHOKIA* CLEAR 22 18 85 CALM 30.44F TC -6
SPARTA* CLEAR 30 17 57 S5 30.46S WCI 25 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 24 20 84 CALM 30.47S TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 32;
CAIRO* CLEAR 27 25 91 CALM 30.49F TC -3
EFFINGHAM* CLEAR 24 21 87 SE6 30.45F WCI 17 TC -4
MARION CLEAR 26 17 70 S3 30.48S TC -3
MT. VERNON CLEAR 19 17 92 CALM 30.47S TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 25 20 81 CALM 30.44F TC -4
METROPOLIS* CLEAR 24 19 83 CALM 30.48F TC -5
ILZ067-068-072-073-078-083-087-091-120700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 23 19 85 S5 30.47F WCI 17 TC -5
FLORA* CLEAR 23 19 86 S5 30.46F WCI 17 TC -5
FAIRFIELD* CLEAR 24 19 79 CALM 30.47S TC -4
HARRISBURG* CLEAR 21 18 85 CALM 30.48S TC -6
ROBINSON* CLEAR 23 21 93 S6 30.45F WCI 16 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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