101
ASUS43 KLOT 010156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-010300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 13 6 74 NW5 30.45S WCI 5 TC -11
ILZ003-004-008-010-011-017-018-010300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 11 6 81 CALM 30.44S TC -12
PERU* CLEAR 18 10 73 NW5 30.44S WCI 11 TC -8
ILZ005-006-012>014-019>023-010300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 20 12 71 NW9 30.39S WCI 9 TC -7
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 12 8 84 N9 30.41R WCI 0 TC -11
WAUKEGAN PTCLDY 17 10 74 NW7 30.39S WCI 8 TC -8
DUPAGE AIRPORT CLEAR 16 10 77 NW7 30.40R WCI 6 TC -9
WHEELING PTCLDY 19 11 70 NW9 30.41R WCI 8 TC -7
ROMEOVILLE* PTCLDY 19 14 79 W7 30.41R WCI 10 TC -7
NORTHERLY ISL* N/A 26 19 75 NW12 N/A WCI 16 TC -3
LMZ740>746-010300-
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 27 350/ 17/ 19 N/A
NORTHERLY ISL 26 310/ 8/ 16 N/A
CALUMET HARBOR 330/ 12/ 17 1028.2
BURNS HARBOR 19 110/ 3/ 4 1028.8F
MICHIGAN CITY 17 120/ 5/ 6 1029.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-010300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-010300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 14 7 73 W9 30.46S WCI 2 TC -10
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-010300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 14 5 67 NW9 30.49S WCI 2 TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-010300-
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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