204
ASUS43 KLOT 100110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-100200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 30 29 96 E5 30.17R WCI 25 TC -1
STERLING* PTCLDY 39 35 86 CALM 30.19S TC 4
SAVANNA* MOCLDY 31 29 92 CALM 30.18R TC 0
ILZ003-004-008-010-011-017-018-100200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 29 28 96 CALM 30.19R TC -2
FREEPORT* CLEAR N/A N/A N/A S5 30.19R
DE KALB* CLOUDY 35 34 96 MISG 30.19R TC 2
PERU* CLOUDY 43 37 81 N5 30.17S TC 6
ILZ005-006-012>014-019>023-100200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 42 34 73 SW5 30.18R TC 6
CHICAGO-MIDWAY CLOUDY 43 36 76 SW3 30.19R TC 6
AURORA CLOUDY 40 35 83 CALM 30.19R TC 4
JOLIET* CLOUDY 43 38 82 CALM 30.21R TC 6
WAUKEGAN MOCLDY 30 29 96 CALM 30.18R TC -1
DUPAGE AIRPORT CLOUDY 39 35 86 SE6 30.18R WCI 35 TC 4
KANKAKEE* CLOUDY 43 38 82 W7 30.21R TC 6
WHEELING CLOUDY 42 34 73 CALM 30.20R TC 6
MORRIS* CLOUDY 41 36 81 CALM 30.19S TC 5
ROMEOVILLE* CLOUDY 41 37 87 SW3 30.21R TC 5
LANSING* CLOUDY 42 35 76 CALM 30.21R TC 5
NORTHERLY ISL* N/A 39 34 82 S3 N/A TC 4
LMZ740>746-100200-
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 40 150/ 3/ 4 N/A
NORTHERLY ISL 39 CALM / 1 N/A
CALUMET HARBOR 40 150/ 1/ 3 1021.9
BURNS HARBOR 38 80/ 5/ 6 1023.0R
MICHIGAN CITY 40 60/ 9/ 9 1022.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-100200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 40 36 86 NE6 30.14S TC 4
GALESBURG* CLEAR 32 32 100 CALM 30.17S TC 0
MACOMB* CLEAR 35 34 97 CALM 30.19R TC 1
JACKSONVILLE* CLEAR 40 39 98 E3 30.16R TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-100200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 39 86 E8 30.19R TC 6
BLOOMINGTON CLOUDY 45 41 86 SE10 30.18R TC 7
DECATUR CLOUDY 45 40 82 SE7 30.18R TC 7
PEORIA CLOUDY 43 38 82 NE3 30.17R TC 6
LACON* CLOUDY 42 36 79 CALM 30.17R TC 5
LINCOLN* CLOUDY 47 38 71 SE5 30.18R TC 8
SPRINGFIELD PTCLDY 43 38 82 E6 30.16S TC 6
TAYLORVILLE MOCLDY 42 38 86 E6 30.18R TC 6
ILZ033-039-045-046-055>057-062-063-100200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 43 36 76 CALM 30.19R TC 6
DANVILLE* MOCLDY 39 37 91 CALM 30.21R TC 4
RANTOUL* CLOUDY 44 37 74 CALM 30.19S TC 7
MATTOON CLOUDY 43 38 82 N7 30.16S TC 6
PARIS* CLOUDY 45 37 76 CALM 30.19S TC 7
ILZ079-100>102-100200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 45 39 81 NE6 30.15S TC 7
CAHOKIA* CLOUDY 42 38 85 SE5 30.14R TC 6
SPARTA* CLOUDY 44 40 87 NE5 30.15F TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 47 40 76 NE5 30.14S TC 8
CAIRO* CLOUDY 53 44 70 NE6 30.13R TC 12
EFFINGHAM* CLOUDY 45 39 79 CALM 30.19R TC 7
MARION CLEAR 46 39 76 NE6 30.15R TC 8
MT. VERNON CLOUDY 44 38 79 NE5 30.16S TC 7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 46 39 75 CALM 30.17R TC 8
METROPOLIS* CLOUDY 51 42 70 CALM 30.13R TC 11
ILZ067-068-072-073-078-083-087-091-100200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 41 39 93 NE5 30.17R TC 5
FLORA* CLOUDY 45 39 81 N3 30.17S TC 7
FAIRFIELD* CLOUDY 44 37 77 CALM 30.17S TC 7
HARRISBURG* CLOUDY 47 39 74 NE7 30.15S TC 8
ROBINSON* MOCLDY 43 41 93 NE3 30.17S TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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