439
ASUS43 KLOT 272156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST TUE JAN 27 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.
ILZ001-002-007-009-015-016-024-272300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 15 -3 44 NW18G26 30.30R WCI -2 TC -9
ILZ003-004-008-010-011-017-018-272300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 12 -2 53 W17 30.25R WCI -5 TC -11
PERU* SUNNY 16 1 53 W17G24 30.26R WCI 0 TC -9
ILZ005-006-012>014-019>023-272300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 13 -3 49 NW9G22 30.20R WCI 1 TC -11
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 13 0 56 NW18 30.22R WCI -4 TC -11
WAUKEGAN CLEAR 12 -4 48 W13G22 30.18R WCI -3 TC -11
DUPAGE AIRPORT CLEAR 12 -2 53 W17G29 30.20R WCI -5 TC -11
WHEELING CLEAR 13 -3 49 NW16 30.21R WCI -3 TC -11
MORRIS* CLEAR 15 1 54 NW16 30.23R WCI -1 TC -9
ROMEOVILLE* CLEAR 14 0 52 W14G22 30.23R WCI -1 TC -10
NORTHERLY ISL* N/A 14 -1 51 NW14 N/A WCI -1 TC -10
LMZ740>746-272300-
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 15 280/ 19/ 22 N/A
NORTHERLY ISL 14 290/ 12/ 19 N/A
CALUMET HARBOR 260/ 9/ 13 1021.8
BURNS HARBOR 14 290/ 9/ 11 1022.7R
MICHIGAN CITY 14 290/ 20/ 25 1022.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-272300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-272300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 19 4 51 NW18G24 30.31R WCI 4 TC -7
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-272300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-272300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 28 7 40 NW14 30.34R WCI 17 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-272300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 32 12 43 CALM 30.32R TC 0
MARION SUNNY 34 12 40 NW6 30.32R WCI 29 TC 1
ILZ067-068-072-073-078-083-087-091-272300-
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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