660
ASUS43 KLOT 311356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-311500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 6 -2 69 NW7 30.53F WCI -6 TC -14
ILZ003-004-008-010-011-017-018-311500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 13 8 81 N12 30.47S WCI -1 TC -11
PERU* PTCLDY 10 3 72 NW9G16 30.46S WCI -2 TC -12
ILZ005-006-012>014-019>023-311500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 16 10 77 NW14 30.38R WCI 2 TC -9
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 14 9 80 N18 30.41R WCI -3 TC -10
WAUKEGAN CLOUDY 17 11 77 NW10G20 30.38S WCI 5 TC -8
DUPAGE AIRPORT CLOUDY 14 9 80 NW14 30.40R WCI -1 TC -10
WHEELING CLOUDY 16 10 77 N16G22 30.40R WCI 1 TC -9
ROMEOVILLE* CLOUDY 14 9 79 NW16G23 30.40S WCI -2 TC -10
NORTHERLY ISL* N/A 18 13 80 NW10 N/A WCI 6 TC -8
LMZ740>746-311500-
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 20 320/ 19/ 21 N/A
NORTHERLY ISL 17 310/ 10/ 17 N/A
CALUMET HARBOR 16 290/ 7/ 12 1027.8
BURNS HARBOR 22 30/ 9/ 13 1028.1S
MICHIGAN CITY 19 30/ 17/ 20 1028.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-311500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD FLURRIES 6 -1 73 NW10 30.50S WCI -9 TC -14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-311500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 9 -2 61 NW14 30.54R WCI -8 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION CLEAR 9 1 72 NW9 30.50S WCI -5 TC -13
ILZ067-068-072-073-078-083-087-091-311500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 8 -2 63 NW12 30.43R WCI -7 TC -13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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