240
ASUS43 KLOT 091610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-091700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 40 33 76 NW17G23 30.00R TC 4
STERLING* SUNNY 43 38 82 NW12 29.99R TC 6
SAVANNA* CLOUDY 39 33 80 NW7G16 29.99R WCI 34 TC 4
ILZ003-004-008-010-011-017-018-091700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 40 37 89 NW14 29.95R TC 4
FREEPORT* CLOUDY N/A N/A N/A NW16G22 29.97R
DE KALB* CLOUDY 39 37 93 MISG 29.94R TC 4
PERU* CLOUDY 43 37 81 NW13G21 29.98R TC 6
ILZ005-006-012>014-019>023-091700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 42 35 76 NW20G29 29.88R TC 6
CHICAGO-MIDWAY CLOUDY 43 36 76 NW21G30 29.89R TC 6
AURORA CLOUDY 41 38 89 NW24 29.91R TC 5
JOLIET* CLOUDY 46 39 79 NW12 29.94R TC 8
WAUKEGAN CLOUDY 40 36 86 NW13G24 29.86R TC 4
DUPAGE AIRPORT CLOUDY 42 37 82 NW20G29 29.90R TC 6
KANKAKEE* CLOUDY 44 37 78 NW16 29.95R TC 7
WHEELING CLOUDY 41 36 82 NW16G32 29.89R TC 5
MORRIS* CLOUDY 43 38 82 NW21G32 29.93R TC 6
ROMEOVILLE* CLOUDY 43 39 87 NW13G26 29.90R TC 6
LANSING* N/A 42 35 76 NW13G26 29.90R TC 6
NORTHERLY ISL* N/A 42 34 73 NW16 N/A TC 6
LMZ740>746-091700-
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 42 310/ 21/ 24 N/A
NORTHERLY ISL 41 290/ 10/ 21 N/A
CALUMET HARBOR 42 280/ 14/ 18 1010.4
BURNS HARBOR 40 310/ 10/ 14 1012.2R
MICHIGAN CITY 40 290/ 28/ 32 1010.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-091700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 41 35 79 NW10 30.06R TC 5
GALESBURG* MOSUNNY 40 38 93 NW13G18 30.03R TC 4
MACOMB* MOSUNNY 41 36 81 NW15 30.06R TC 5
JACKSONVILLE* CLOUDY 43 37 78 NW16G23 30.05R TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-091700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 37 81 W21 29.97R TC 6
BLOOMINGTON CLOUDY 43 38 82 NW18 30.00R TC 6
DECATUR CLOUDY 44 37 76 NW16G28 30.02R TC 7
PEORIA MOSUNNY 42 36 79 NW10G21 30.01R TC 6
LACON* CLOUDY 41 35 77 NW10G21 29.99R TC 5
LINCOLN* CLOUDY 44 35 71 W10G17 30.03R TC 7
SPRINGFIELD CLOUDY 43 38 82 NW20G28 30.04R TC 6
TAYLORVILLE CLOUDY 44 38 80 W14G21 30.05R TC 7
ILZ033-039-045-046-055>057-062-063-091700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 43 39 86 W15G26 30.00R TC 6
DANVILLE* CLOUDY 44 38 80 W20 29.99R TC 7
RANTOUL* CLOUDY 44 38 80 NW17G25 29.98R TC 7
MATTOON CLOUDY 44 38 79 W18G31 30.01R TC 7
PARIS* CLOUDY 44 38 79 W15G25 30.02R TC 6
ILZ079-100>102-091700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 46 39 76 W14 30.05R TC 8
CAHOKIA* MOSUNNY 47 38 71 NW10 30.06R TC 8
SPARTA* MOSUNNY 48 40 73 NW13G23 30.07R TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 52 42 69 NW12 30.06R TC 11
CAIRO* SUNNY 56 46 68 N10G17 30.06R TC 14
EFFINGHAM* CLOUDY 46 39 78 W18G26 30.05R TC 8
MARION PTSUNNY 52 43 71 NW13 30.05R TC 11
MT. VERNON PTSUNNY 49 39 68 VRB6G16 30.06R TC 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 48 40 72 NW15 30.05R TC 9
METROPOLIS* SUNNY 54 44 68 CALM 30.05R TC 12
ILZ067-068-072-073-078-083-087-091-091700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 50 40 68 NW20 30.03R TC 10
FLORA* CLOUDY 48 41 76 NW16G23 30.04R TC 9
FAIRFIELD* CLOUDY 49 40 70 W9 30.04R TC 10
HARRISBURG* PTSUNNY 54 41 62 NW12 30.06R TC 12
ROBINSON* CLOUDY 48 41 76 W21G26 30.02R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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