771
ASUS43 KLOT 070812
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-070900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 34 31 88 W8 29.86R WCI 27 TC 1
STERLING* CLOUDY 34 34 100 W12 29.86R FOG WCI 25
SAVANNA* CLOUDY 32 31 94 W10 29.86R WCI 24 TC 0
ILZ003-004-008-010-011-017-018-070900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 34 34 100 W13 29.85R FOG WCI 25
FREEPORT* CLOUDY 33 31 92 W10 29.84R VSB 3/4 WCI 25
DE KALB* FOG 34 34 100 MISG 29.81S VSB 1/2 TC 1
PERU* FOG 36 36 100 W8 29.85R VSB 1 WCI 29
ILZ005-006-012>014-019>023-070900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 37 35 92 SW8 29.80R WCI 31 TC 3
CHICAGO-MIDWAY CLOUDY 38 35 89 W12 29.81R FOG WCI 30
AURORA CLOUDY 35 34 96 W9 29.81R FOG WCI 28
JOLIET* CLOUDY 38 37 95 W6 29.84R WCI 34 TC 4
WAUKEGAN CLOUDY 36 36 100 W13 29.78R FOG WCI 27
DUPAGE AIRPORT CLOUDY 36 35 96 W13 29.80R FOG WCI 27
KANKAKEE* CLOUDY 38 36 94 W7 29.85R FOG WCI 32
WHEELING CLOUDY 37 36 96 W12 29.81R WCI 29 TC 3
MORRIS* CLOUDY 36 36 99 W9 29.82S FOG WCI 29
ROMEOVILLE* CLOUDY 36 36 100 W7 29.83R FOG WCI 30
LANSING* CLOUDY 37 36 94 W9 29.82R WCI 30 TC 3
NORTHERLY ISL* N/A 38 35 89 SW10 N/A WCI 31 TC 3
LMZ740>746-070900-
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 39 270/ 16/ 17 N/A
NORTHERLY ISL 38 270/ 9/ 14 N/A
CALUMET HARBOR 39 250/ 6/ 13 1008.5
BURNS HARBOR 37 260/ 5/ 6 1009.8R
MICHIGAN CITY 35 230/ 10/ 11 1009.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-070900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY FOG 31 31 100 S6 29.86R VSB 1/2 WCI 25
GALESBURG* FOG N/A N/A N/A W3 29.86R VSB 1/2
MACOMB* FOG 27 27 100 CALM 29.88R VSB 1/4 TC -3
JACKSONVILLE* CLEAR 32 32 99 SW5 29.88R WCI 27 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-070900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 37 36 94 W13 29.85R WCI 29 TC 3
BLOOMINGTON CLOUDY 36 36 100 W7 29.86R WCI 30 TC 2
DECATUR CLEAR 35 34 96 CALM 29.87R FOG TC 2
PEORIA CLOUDY 35 34 96 CALM 29.86R TC 2
LACON* CLOUDY 36 33 88 W8 29.86R FOG WCI 29
LINCOLN* CLOUDY 37 35 94 CALM 29.87R FOG TC 3
SPRINGFIELD CLEAR 31 31 100 SW3 29.87 FOG TC -1
TAYLORVILLE CLEAR 32 32 99 CALM 29.89R TC 0
ILZ033-039-045-046-055>057-062-063-070900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 38 36 92 NW10 29.87R WCI 31 TC 3
DANVILLE* CLOUDY 40 37 90 W9 29.86R TC 5
RANTOUL* CLOUDY 39 37 91 W9 29.86R WCI 33 TC 4
MATTOON PTCLDY 34 33 96 W6 29.87R WCI 29 TC 1
PARIS* CLOUDY 40 38 91 CALM 29.88R TC 5
ILZ079-100>102-070900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 34 32 92 CALM 29.91S FOG TC 1
BELLEVILLE CLEAR 39 36 88 CALM 29.90R TC 4
CAHOKIA* CLEAR 32 31 96 CALM 29.90 TC 0
SPARTA* CLEAR 46 35 65 CALM 29.92S TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 43 35 73 NW3 29.91R TC 6
CAIRO* CLOUDY 37 37 100 CALM 29.91S VSB<1/4 TC 3
EFFINGHAM* CLEAR 35 35 100 CALM 29.91R TC 2
MARION CLEAR 37 36 96 CALM 29.92R TC 3
MT. VERNON CLEAR 33 32 96 CALM 29.92R FOG TC 1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* N/A 37 35 95 CALM 29.90S FOG TC 3
METROPOLIS* FOG 37 36 96 CALM 29.91R VSB 1/4 TC 3
ILZ067-068-072-073-078-083-087-091-070900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 37 36 96 NW5 29.89R WCI 33 TC 3
FLORA* CLEAR 39 37 93 NW8 29.91R WCI 34 TC 4
FAIRFIELD* CLEAR 35 33 93 CALM 29.91R TC 2
HARRISBURG* CLEAR 38 35 89 CALM 29.92R TC 3
ROBINSON* CLOUDY 37 37 100 W5 29.89R FOG WCI 34
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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