900
ASUS43 KLOT 071110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST WED JAN 07 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.
ILZ001-002-007-009-015-016-024-071200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FOG 32 32 100 CALM 29.86R VSB 3/4 TC 0
STERLING* CLOUDY 32 32 100 W5 29.87R FOG WCI 27
SAVANNA* CLOUDY 31 29 93 CALM 29.86S FOG TC 0
ILZ003-004-008-010-011-017-018-071200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FOG 32 32 100 W7 29.86S VSB 1 WCI 26
FREEPORT* CLOUDY 32 29 90 W5 29.85F WCI 27 TC 0
DE KALB* FOG 32 32 100 MISG 29.85S VSB 1/4 TC 0
PERU* CLOUDY 34 34 100 W6 29.87S FOG WCI 29
ILZ005-006-012>014-019>023-071200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 36 34 92 W7 29.83R WCI 30 TC 2
CHICAGO-MIDWAY CLOUDY 37 34 89 W9 29.85R FOG WCI 30
AURORA CLOUDY 33 33 100 W12 29.85S FOG WCI 24
JOLIET* CLOUDY 37 36 98 W5 29.87S FOG WCI 33
WAUKEGAN CLOUDY 35 34 96 W9G21 29.82R WCI 28 TC 2
DUPAGE AIRPORT CLOUDY 34 34 100 W5 29.83S FOG WCI 30
KANKAKEE* CLOUDY 37 36 96 W9 29.89R WCI 30 TC 3
WHEELING CLOUDY 36 35 96 W8 29.84R WCI 30 TC 2
MORRIS* CLOUDY 34 34 100 W6 29.86F FOG WCI 29
ROMEOVILLE* CLOUDY 36 36 100 SW5 29.86F WCI 32 TC 2
LANSING* CLOUDY 37 34 90 W10 29.87R WCI 29 TC 3
NORTHERLY ISL* N/A 37 34 89 SW9 N/A WCI 30 TC 3
LMZ740>746-071200-
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 38 270/ 13/ 14 N/A
NORTHERLY ISL 37 260/ 9/ 18 N/A
CALUMET HARBOR 38 250/ 5/ 10 1010.3
BURNS HARBOR 35 270/ 5/ 5 1011.9R
MICHIGAN CITY 36 260/ 11/ 12 1011.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-071200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 33 33 100 S3 29.88R FOG TC 1
GALESBURG* FOG N/A N/A N/A CALM 29.89R VSB 1/4
MACOMB* FOG 27 27 100 CALM 29.91R VSB 1/4 TC -3
JACKSONVILLE* CLOUDY 25 25 99 CALM 29.89S VSB 1/4 TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-071200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 35 34 96 W8 29.89S FOG WCI 28
BLOOMINGTON CLOUDY 34 34 100 CALM 29.90R FOG TC 1
DECATUR FOG 35 35 100 CALM 29.91R VSB 1/4 TC 2
PEORIA CLOUDY 34 33 96 CALM 29.89R FOG TC 1
LACON* CLOUDY 33 31 93 SW3 29.88S FOG TC 1
LINCOLN* CLOUDY 36 34 93 CALM 29.91R FOG TC 2
SPRINGFIELD FOG 27 27 100 CALM 29.90S VSB 1/2 TC -3
TAYLORVILLE MOCLDY 28 27 99 CALM 29.91R TC -2
ILZ033-039-045-046-055>057-062-063-071200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 36 35 96 W5 29.90R FOG WCI 32
DANVILLE* CLOUDY 39 37 90 W5 29.90R TC 4
RANTOUL* CLOUDY 37 35 94 W6 29.91R FOG WCI 32
MATTOON FOG 32 32 100 NW6 29.90R VSB 1/4 WCI 26
PARIS* CLOUDY 38 37 94 CALM 29.91R FOG TC 4
ILZ079-100>102-071200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 30 29 93 CALM 29.92R FOG TC -1
BELLEVILLE CLEAR 30 30 100 CALM 29.91R FOG TC -1
CAHOKIA* CLEAR 31 30 96 CALM 29.91R TC -1
SPARTA* CLEAR 34 32 92 CALM 29.93S TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 32 32 100 CALM 29.93R TC 0
CAIRO* CLOUDY 33 33 100 CALM 29.95S VSB<1/4 TC 0
EFFINGHAM* N/A 30 30 100 CALM 29.93R FOG TC -1
MARION CLEAR 33 33 96 CALM 29.95R TC 1
MT. VERNON PTCLDY 28 27 93 CALM 29.94R TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* FOG 33 33 98 CALM 29.92S VSB<1/4 TC 1
METROPOLIS* PTCLDY 33 32 96 CALM 29.94S FOG TC 1
ILZ067-068-072-073-078-083-087-091-071200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FOG 29 29 100 W5 29.92R VSB 1/4 WCI 24
FLORA* FOG 30 N/A N/A CALM 29.93R VSB 1/2 TC -1
FAIRFIELD* PTCLDY 29 28 99 CALM 29.93S FOG TC -2
HARRISBURG* CLEAR 33 32 95 CALM 29.94S TC 1
ROBINSON* FOG 28 28 100 SW2 29.91R VSB<1/4 TC -2
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