383
ASUS43 KLOT 312156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST SAT JAN 31 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.
ILZ001-002-007-009-015-016-024-312300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 27 8 44 N5 30.44F WCI 22 TC -3
ILZ003-004-008-010-011-017-018-312300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* SUNNY 28 14 54 N8 30.43S WCI 20 TC -2
ILZ005-006-012>014-019>023-312300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 25 14 63 N20 30.39R WCI 11 TC -4
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 24 16 71 N16 30.41R WCI 11 TC -4
WAUKEGAN MOCLDY 25 14 63 N14G22 30.39S WCI 13 TC -4
DUPAGE AIRPORT MOSUNNY 24 14 65 N15 30.39S WCI 11 TC -4
WHEELING MOCLDY 26 15 63 N15G24 30.41S WCI 14 TC -3
ROMEOVILLE* PTSUNNY 27 16 63 N13 30.40S WCI 16 TC -3
NORTHERLY ISL* N/A 25 17 72 N13 N/A WCI 14 TC -4
LMZ740>746-312300-
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 26 350/ 22/ 24 N/A
NORTHERLY ISL 26 330/ 13/ 19 N/A
CALUMET HARBOR 26 330/ 11/ 20 1028.2
BURNS HARBOR 23 60/ 5/ 9 1028.8S
MICHIGAN CITY 19 30/ 9/ 9 1029.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-312300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-312300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 25 18 74 NW16 30.40S WCI 12 TC -4
PEORIA NOT AVBL
SPRINGFIELD SUNNY 21 10 62 NW14 30.45F WCI 8 TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-312300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-312300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 19 7 58 NW14 30.48S WCI 6 TC -7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-312300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION MOSUNNY 21 9 58 NW12 30.46R WCI 9 TC -6
ILZ067-068-072-073-078-083-087-091-312300-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page