864
ASUS43 KLOT 061503
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CST TUE JAN 06 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.
ILZ001-002-007-009-015-016-024-061600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 38 35 89 W9 29.64R FOG WCI 31
STERLING* SUNNY 37 37 100 W8 29.63R FOG WCI 31
SAVANNA* CLOUDY 37 34 90 W6 29.63R FOG WCI 32
ILZ003-004-008-010-011-017-018-061600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 37 34 89 W7 29.61R WCI 32 TC 3
FREEPORT* PTSUNNY 36 33 90 NW6 29.62R WCI 31 TC 2
DE KALB* MOSUNNY 36 35 99 MISG 29.59R FOG TC 2
ILZ005-006-012>014-019>023-061600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 39 35 86 NW8 29.55S WCI 33 TC 4
CHICAGO-MIDWAY PTSUNNY 43 39 86 W7 29.56S TC 6
AURORA SUNNY 36 35 96 W5 29.57R FOG WCI 32
JOLIET* SUNNY 42 40 93 W6 29.59R TC 6
WAUKEGAN CLOUDY 37 37 100 NW6 29.56R FOG WCI 32
DUPAGE AIRPORT CLOUDY 39 36 89 NW6 29.56S FOG WCI 35
WHEELING CLOUDY 38 35 89 NW5 29.58S WCI 34 TC 3
MORRIS* SUNNY 39 38 97 W6 29.58R FOG WCI 35
ROMEOVILLE* SUNNY 41 39 93 SW6 29.58R TC 5
LANSING* PTSUNNY 41 39 91 NW7 29.57S TC 5
NORTHERLY ISL* N/A 41 37 86 W7 N/A TC 5
LMZ740>746-061600-
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 41 270/ 9/ 10 N/A
NORTHERLY ISL 41 280/ 6/ 8 N/A
CALUMET HARBOR 42 220/ 3/ 5 1000.6
BURNS HARBOR 44 210/ 7/ 9 1001.7S
MICHIGAN CITY 45 210/ 15/ 17 1000.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-061600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* CLOUDY 42 41 97 W8 29.70R FOG TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-061600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 41 39 93 W10 29.62R TC 5
BLOOMINGTON CLOUDY 43 42 97 W15 29.64R TC 6
DECATUR CLOUDY 48 44 86 W14 29.67R TC 9
PEORIA MOSUNNY 42 38 85 W8 29.65R FOG TC 6
LINCOLN* CLOUDY 46 42 83 W6 29.66S TC 8
SPRINGFIELD CLOUDY 46 42 86 W15 29.69R TC 8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 48 45 89 W17 29.65R TC 9
DANVILLE* CLOUDY 49 46 87 SW17G23 29.64R TC 10
RANTOUL* CLOUDY 47 44 90 W16G22 29.63R TC 8
MATTOON CLOUDY 50 46 86 SW10 29.67R TC 10
PARIS* CLOUDY 49 45 87 SW15 29.67R TC 9
ILZ079-100>102-061600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE MOSUNNY 50 48 91 S3 29.72R TC 10
CAHOKIA* SUNNY 51 47 86 W6 29.73R TC 11
SPARTA* MOSUNNY 51 49 93 SW6 29.76R TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 51 48 89 SW10 29.76S TC 11
EFFINGHAM* CLOUDY 49 48 94 SW10 29.71S TC 10
MARION SUNNY 52 48 87 SW12 29.77R TC 11
MT. VERNON MOSUNNY 51 47 86 SW12 29.75R TC 11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 52 48 84 SW13 29.72R TC 11
METROPOLIS* CLOUDY 54 52 91 CALM 29.81S TC 12
ILZ067-068-072-073-078-083-087-091-061600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 51 48 89 SW15 29.72R TC 11
FLORA* PTSUNNY 50 48 93 SW8 29.72R TC 10
FAIRFIELD* MOSUNNY 51 47 87 SW7 29.73S TC 10
HARRISBURG* PTSUNNY 53 48 82 SW9 29.77R TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page