536
ASUS43 KLOT 111356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-111500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 26 18 71 NW15G25 30.39R WCI 14 TC -3
ILZ003-004-008-010-011-017-018-111500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 27 20 75 NW14 30.30R WCI 16 TC -3
PERU* CLOUDY 27 19 74 NW18G25 30.32R WCI 13 TC -3
ILZ005-006-012>014-019>023-111500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 26 18 71 NW14G24 30.23R WCI 14 TC -3
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 26 21 81 NW20 30.27R WCI 12 TC -3
WAUKEGAN CLOUDY 26 19 74 NW10G21 30.22R WCI 16 TC -3
DUPAGE AIRPORT CLOUDY 26 20 77 NW15G28 30.25R WCI 14 TC -3
WHEELING CLOUDY 26 19 74 NW20G29 30.25R WCI 12 TC -3
ROMEOVILLE* CLOUDY 27 19 74 W21G28 30.27R WCI 13 TC -3
NORTHERLY ISL* N/A 27 19 72 NW10 N/A WCI 17 TC -3
LMZ740>746-111500-
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 27 300/ 21/ 23 N/A
NORTHERLY ISL 26 270/ 14/ 17 N/A
CALUMET HARBOR 260/ 10/ 14 1022.4
BURNS HARBOR 27 290/ 13/ 15 1022.7R
MICHIGAN CITY 27 290/ 26/ 30 1022.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-111500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-111500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLOUDY 25 16 68 NW16G25 30.38R WCI 12 TC -4
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 24 15 68 NW21G29 30.41R WCI 9 TC -4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON CLOUDY 23 16 74 NW17G28 30.36R WCI 9 TC -5
ILZ079-100>102-111500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 27 14 59 N15 30.44R WCI 15 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 28 15 58 NW10 30.44R WCI 19 TC -2
MARION CLEAR 28 18 64 NW9 30.43R WCI 20 TC -2
ILZ067-068-072-073-078-083-087-091-111500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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