816
ASUS43 KLOT 011056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST SUN FEB 01 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.
ILZ001-002-007-009-015-016-024-011200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 2 -2 83 CALM 30.33F TC -17
ILZ003-004-008-010-011-017-018-011200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 1 -3 83 CALM 30.34F TC -17
PERU* CLEAR 7 1 78 SW3 30.36F TC -14
ILZ005-006-012>014-019>023-011200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 10 6 84 W5 30.32F WCI 2 TC -12
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 1 -4 79 CALM 30.33F TC -17
WAUKEGAN PTCLDY 11 7 84 W7 30.31F WCI 0 TC -12
DUPAGE AIRPORT CLEAR 7 5 91 CALM 30.32F TC -14
WHEELING N/A 4 3 96 CALM 30.34F TC -16
NORTHERLY ISL* N/A 21 12 68 W13 N/A WCI 9 TC -6
LMZ740>746-011200-
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 21 300/ 8/ 9 N/A
NORTHERLY ISL 21 270/ 10/ 13 N/A
CALUMET HARBOR 250/ 3/ 8 1026.7
BURNS HARBOR 22 270/ 6/ 7 1027.4S
MICHIGAN CITY 15 210/ 8/ 11 1028.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-011200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-011200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 2 -1 88 CALM 30.40S TC -17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-011200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON PTCLDY 9 5 85 CALM 30.37S TC -13
ILZ079-100>102-011200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 4 0 83 SW3 30.45S TC -16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-011200-
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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