121
ASUS43 KLOT 100512
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-100600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 28 28 100 CALM 30.13S FOG TC -2
STERLING* CLEAR 39 38 96 E5 30.13F TC 4
SAVANNA* CLOUDY 33 32 94 NW5 30.13F FOG WCI 29
ILZ003-004-008-010-011-017-018-100600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 37 34 89 NE3 30.15F TC 3
FREEPORT* CLOUDY N/A N/A N/A CALM 30.14F
DE KALB* CLOUDY 37 36 94 MISG 30.14F TC 3
PERU* CLOUDY 41 37 87 E5 30.11F TC 5
ILZ005-006-012>014-019>023-100600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 41 33 73 SE8 30.15F TC 5
CHICAGO-MIDWAY CLOUDY 41 34 76 SE6 30.16F TC 5
AURORA CLOUDY 40 37 89 CALM 30.13F TC 4
JOLIET* CLOUDY 41 39 91 CALM 30.15F TC 5
WAUKEGAN CLOUDY 37 34 89 SE7 30.15F WCI 32 TC 3
DUPAGE AIRPORT CLOUDY 40 36 86 CALM 30.14F TC 4
KANKAKEE* CLOUDY 39 38 94 E5 30.16F TC 4
WHEELING CLOUDY 41 34 76 SE8 30.17F TC 5
MORRIS* CLOUDY 40 38 90 E8 30.13F TC 5
ROMEOVILLE* CLOUDY 41 39 93 NE5 30.15F TC 5
LANSING* CLOUDY 39 33 79 E7 30.17F WCI 34 TC 4
NORTHERLY ISL* N/A 36 33 89 CALM N/A TC 2
LMZ740>746-100600-
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 38 160/ 3/ 5 N/A
NORTHERLY ISL 36 CALM / 4 N/A
CALUMET HARBOR 38 90/ 5/ 8 1021.4
BURNS HARBOR 38 80/ 3/ 5 1022.4F
MICHIGAN CITY 37 90/ 5/ 6 1022.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-100600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 37 35 92 CALM 30.12R TC 3
GALESBURG* MOCLDY N/A N/A N/A CALM 30.13F
MACOMB* PTCLDY 32 32 100 CALM 30.15R FOG TC 0
JACKSONVILLE* CLEAR 38 37 99 SE5 30.12R WCI 34 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-100600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 42 38 86 E12 30.13F TC 5
BLOOMINGTON CLEAR 35 34 96 E9 30.12F WCI 28 TC 2
DECATUR MOCLDY 38 36 92 E10 30.11F WCI 31 TC 3
PEORIA CLEAR 39 37 92 E5 30.11F TC 4
LACON* MOCLDY 38 35 89 E7 30.11F WCI 33 TC 3
LINCOLN* CLEAR 38 37 94 SE3 30.11F TC 3
SPRINGFIELD CLEAR 39 36 89 E6 30.10F WCI 35 TC 4
TAYLORVILLE MOCLDY 41 37 84 E9 30.10F TC 5
ILZ033-039-045-046-055>057-062-063-100600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 37 36 96 E6 30.13F WCI 32 TC 3
DANVILLE* CLOUDY 40 37 89 CALM 30.16F TC 5
RANTOUL* CLOUDY 40 37 90 E3 30.14F TC 5
MATTOON CLOUDY 40 37 89 CALM 30.13F TC 4
PARIS* CLOUDY 40 38 93 CALM 30.16S TC 5
ILZ079-100>102-100600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 42 37 84 E5 30.11F TC 6
BELLEVILLE MOCLDY 43 39 86 E3 30.09F TC 6
CAHOKIA* MOCLDY 43 38 82 SE5 30.11F TC 6
SPARTA* MOCLDY 42 40 94 E5 30.12F TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 44 40 85 NE6 30.10F TC 7
CAIRO* CLOUDY 49 43 80 NE8 30.08F TC 9
EFFINGHAM* MOCLDY 42 39 90 NE3 30.14F TC 6
MARION CLOUDY 43 38 83 NE6 30.11F TC 6
MT. VERNON CLOUDY 41 38 89 CALM 30.13S TC 5
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 44 38 82 CALM 30.11F TC 7
METROPOLIS* CLOUDY 47 40 75 CALM 30.11S TC 9
ILZ067-068-072-073-078-083-087-091-100600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 39 37 92 NE7 30.13F WCI 34 TC 4
FLORA* CLOUDY 43 39 87 NE5 30.13F TC 6
FAIRFIELD* MOCLDY 42 37 83 N3 30.14S TC 6
HARRISBURG* MOCLDY 44 38 80 CALM 30.12F TC 6
ROBINSON* CLOUDY 39 39 100 E3 30.14F TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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