142
ASUS43 KLOT 111701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SUN JAN 11 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.
ILZ001-002-007-009-015-016-024-111800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 26 19 74 W8 30.45R WCI 18 TC -3
STERLING* CLOUDY 29 21 72 NW10 30.43R WCI 20 TC -2
ILZ003-004-008-010-011-017-018-111800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 30 20 66 NW15 30.38R WCI 19 TC -1
FREEPORT* CLOUDY N/A N/A N/A NW13 30.40R
PERU* CLOUDY 30 21 69 W13 30.40R WCI 20 TC -1
ILZ005-006-012>014-019>023-111800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 31 19 61 NW14 30.33R WCI 21 TC -1
CHICAGO-MIDWAY CLOUDY 30 20 66 NW10G23 30.35R WCI 21 TC -1
AURORA CLOUDY 31 22 69 NW17 30.35S WCI 19 TC -1
WAUKEGAN CLOUDY 30 21 69 NW14G24 30.32R WCI 19 TC -1
DUPAGE AIRPORT CLOUDY 30 22 72 NW12 30.34R WCI 20 TC -1
WHEELING CLOUDY 31 20 63 N13G24 30.34R WCI 21 TC -1
MORRIS* CLOUDY 31 21 67 NW12G20 30.36S WCI 22 TC 0
ROMEOVILLE* CLOUDY 30 21 69 NW9G20 30.37R WCI 22 TC -1
NORTHERLY ISL* N/A 30 19 63 W10 N/A WCI 21 TC -1
LMZ740>746-111800-
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 30 330/ 18/ 21 N/A
NORTHERLY ISL 30 310/ 7/ 17 N/A
CALUMET HARBOR 30 300/ 7/ 14 1026.7
BURNS HARBOR 30 310/ 11/ 15 1026.8R
MICHIGAN CITY 30 310/ 18/ 25 1026.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-111800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 27 17 66 W8 30.51R WCI 19 TC -3
ILZ028>032-037-038-041>044-048-051>054-059>061-111800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 27 21 78 NW17 30.44R WCI 14 TC -3
DECATUR CLOUDY 27 19 72 NW17G24 30.47R WCI 14 TC -3
PEORIA CLOUDY 26 19 74 NW8G17 30.46R WCI 18 TC -3
SPRINGFIELD CLOUDY 27 19 72 NW12 30.49R WCI 17 TC -3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 28 22 78 NW17 30.42R WCI 16 TC -2
MATTOON CLOUDY 27 20 75 NW18 30.44R WCI 14 TC -3
ILZ079-100>102-111800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 30 16 55 NW12 30.53R WCI 21 TC -1
BELLEVILLE SUNNY 34 18 50 W9 30.52R WCI 27 TC 1
CAHOKIA* SUNNY 32 17 54 W8 30.54R WCI 25 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 32 18 56 NW6 30.53R WCI 26 TC 0
MT. VERNON SUNNY 30 18 60 NW8 30.52R WCI 22 TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
ILZ067-068-072-073-078-083-087-091-111800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 28 16 60 NW16G23 30.47S WCI 16 TC -2
HARRISBURG* MOSUNNY 34 16 47 W7 30.52R WCI 28 TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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