246
ASUS43 KLOT 100010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CST FRI JAN 09 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.
ILZ001-002-007-009-015-016-024-100100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 32 30 92 E3 30.16R TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 42;
STERLING* PTCLDY 39 35 86 CALM 30.19R TC 4
SAVANNA* CLEAR 33 30 86 CALM 30.16R TC 1
ILZ003-004-008-010-011-017-018-100100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 30 28 92 SE3 30.17R TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 45;
FREEPORT* CLEAR N/A N/A N/A CALM 30.17R
DE KALB* CLEAR 33 31 90 MISG 30.17R TC 1
PERU* CLOUDY 43 37 81 N3 30.17S TC 6
ILZ005-006-012>014-019>023-100100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 43 34 70 SW6 30.16R TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 46;
CHICAGO-MIDWAY CLOUDY 44 35 70 E6 30.17R TC 7
6HR MIN TEMP: 43; 6HR MAX TEMP: 47;
AURORA CLOUDY 40 35 83 CALM 30.17R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 43;
JOLIET* CLOUDY 43 38 82 CALM 30.19R TC 6
WAUKEGAN CLEAR 33 31 92 CALM 30.15R TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 44;
DUPAGE AIRPORT CLOUDY 38 34 85 S3 30.16R TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 43;
KANKAKEE* CLOUDY 44 37 78 NW8 30.19R TC 7
WHEELING CLOUDY 40 34 79 CALM 30.17R TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 45;
MORRIS* CLOUDY 41 37 83 CALM 30.18R TC 5
ROMEOVILLE* CLOUDY 41 37 87 SW5 30.18R TC 5
LANSING* CLOUDY 41 35 76 CALM 30.19R TC 5
NORTHERLY ISL* N/A 39 34 82 CALM N/A TC 4
LMZ740>746-100100-
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 40 120/ 3/ 5 N/A
NORTHERLY ISL 38 CALM / 3 N/A
CALUMET HARBOR 40 150/ 2/ 2 1020.9R
BURNS HARBOR 39 70/ 6/ 6 1022.0R
MICHIGAN CITY 40 20/ 5/ 6 1021.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-100100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 42 36 79 N3 30.14R TC 6
GALESBURG* CLEAR 35 35 100 CALM 30.17R TC 2
MACOMB* CLEAR 37 35 92 N5 30.17S WCI 34 TC 3
JACKSONVILLE* CLEAR 42 37 80 CALM 30.16R TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-100100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 44 40 85 E9 30.17R TC 7
BLOOMINGTON CLOUDY 45 41 86 E7 30.17R TC 7
DECATUR CLOUDY 46 38 73 SE5 30.17R TC 8
PEORIA MOCLDY 43 37 79 N3 30.16R TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 49;
LACON* CLOUDY 43 36 77 CALM 30.16S TC 6
LINCOLN* CLOUDY 47 36 63 CALM 30.17R TC 9
SPRINGFIELD CLOUDY 45 39 79 E3 30.16R TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 52;
TAYLORVILLE CLOUDY 45 39 82 E5 30.16R TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 51;
ILZ033-039-045-046-055>057-062-063-100100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 43 38 82 E6 30.18R TC 6
DANVILLE* MOCLDY 42 38 87 CALM 30.19R TC 6
RANTOUL* CLOUDY 44 38 82 CALM 30.18R TC 7
MATTOON CLOUDY 45 39 79 NE3 30.16R TC 7
PARIS* CLOUDY 45 38 77 CALM 30.18R TC 7
ILZ079-100>102-100100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 46 37 71 CALM 30.15R TC 8
BELLEVILLE MOCLDY 46 40 78 CALM 30.13S TC 8
CAHOKIA* MOCLDY 45 39 79 CALM 30.13F TC 7
SPARTA* MOCLDY 44 40 83 NE3 30.15R TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 47 40 76 N6 30.14R TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 56;
CAIRO* CLOUDY 55 44 66 NE7 30.11R TC 13
EFFINGHAM* CLOUDY 46 39 77 N3 30.18S TC 8
MARION MOCLDY 46 39 76 NE12 30.13R TC 8
MT. VERNON MOCLDY 45 39 81 NE5 30.16R TC 7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 47 39 74 CALM 30.15S TC 8
METROPOLIS* MOCLDY 53 42 66 CALM 30.11R TC 12
ILZ067-068-072-073-078-083-087-091-100100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 44 39 82 NE3 30.16R TC 7
FLORA* MOCLDY 45 39 81 NE5 30.17R TC 7
FAIRFIELD* MOCLDY 45 37 76 N5 30.16R TC 7
HARRISBURG* CLOUDY 47 39 72 NE6 30.14R TC 9
ROBINSON* CLOUDY 45 41 87 N7 30.16R TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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