541
ASUS43 KLOT 311556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-311700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 14 3 61 N7 30.54S WCI 4 TC -10
ILZ003-004-008-010-011-017-018-311700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 18 10 73 NW15 30.47S WCI 3 TC -8
ILZ005-006-012>014-019>023-311700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 19 11 70 NW14G23 30.39S WCI 6 TC -7
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 17 11 77 N17 30.41F WCI 1 TC -8
WAUKEGAN PTSUNNY 19 11 70 N15G25 30.40R WCI 5 TC -7
DUPAGE AIRPORT CLOUDY 18 12 77 NW14 30.41R WCI 4 TC -8
WHEELING PTSUNNY 19 12 74 N10G23 30.42R WCI 7 TC -7
ROMEOVILLE* FLURRIES 18 12 79 NW13G20 30.41S WCI 4 TC -8
NORTHERLY ISL* N/A 20 14 78 NW13 N/A WCI 7 TC -7
LMZ740>746-311700-
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 22 330/ 17/ 19 N/A
NORTHERLY ISL 19 320/ 10/ 12 N/A
CALUMET HARBOR 1028.4
BURNS HARBOR 23 40/ 8/ 12 1028.4S
MICHIGAN CITY 20 20/ 20/ 24 1029.3S
ILZ025>027-034>036-040-047-049-050-058-095>099-311700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON FLURRIES 10 7 85 NW16 30.44S WCI -7 TC -12
PEORIA NOT AVBL
SPRINGFIELD SUNNY 9 1 70 NW12 30.51S WCI -6 TC -13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-311700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 10 -2 56 NW14 30.54S WCI -5 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 12 1 62 NW12 30.53S WCI -2 TC -11
MARION SUNNY 14 1 57 NW14 30.51S WCI -1 TC -10
ILZ067-068-072-073-078-083-087-091-311700-
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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