538
ASUS43 KLOT 310956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM 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.
ILZ001-002-007-009-015-016-024-311100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 7 -2 66 NW9 30.52F WCI -7 TC -14
ILZ003-004-008-010-011-017-018-311100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 10 1 67 NW13G18 30.46F WCI -5 TC -12
ILZ005-006-012>014-019>023-311100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 13 6 74 NW12 30.38F WCI -1 TC -11
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 11 6 81 N16 30.41S WCI -6 TC -12
WAUKEGAN CLOUDY 13 7 77 NW13G22 30.37F WCI -2 TC -11
DUPAGE AIRPORT FLURRIES 12 7 80 NW14 30.39F WCI -3 TC -11
WHEELING N/A 13 7 77 NW14 30.40F WCI -2 TC -11
NORTHERLY ISL* N/A 14 8 77 W16 N/A WCI -2 TC -10
LMZ740>746-311100-
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 15 300/ 20/ 24 N/A
NORTHERLY ISL 14 280/ 11/ 17 N/A
CALUMET HARBOR 13 280/ 8/ 15 1027.9
BURNS HARBOR 17 300/ 10/ 14 1027.4F
MICHIGAN CITY 19 300/ 26/ 30 1027.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-311100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 7 -3 64 NW12 30.49F WCI -8 TC -14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 3 -3 76 NW9 30.41S WCI -12 TC -16
MATTOON PTCLDY 4 -3 73 NW13 30.42R WCI -13 TC -16
ILZ079-100>102-311100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 11 5 77 NW10 30.53R WCI -3 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-311100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 8 3 80 NW9 30.42R WCI -5 TC -13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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