590
ASUS43 KLOT 240256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST MON FEB 23 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.
ILZ001-002-007-009-015-016-024-240400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 16 7 67 CALM 30.33F TC -9
ILZ003-004-008-010-011-017-018-240400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 19 10 68 CALM 30.31F TC -7
ILZ005-006-012>014-019>023-240400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 22 13 68 SE3 30.32F TC -6
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 16 9 74 CALM 30.31F TC -9
WAUKEGAN CLEAR 17 13 84 CALM 30.31F TC -8
DUPAGE AIRPORT PTCLDY 21 12 68 E3 30.31F TC -6
WHEELING PTCLDY 20 15 81 CALM 30.34F TC -7
NORTHERLY ISL* N/A 23 15 71 MISG N/A TC -5
LMZ740>746-240400-
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 25 10/ 5/ 5 N/A
NORTHERLY ISL 23 350/ 2/ 7 N/A
CALUMET HARBOR 23 290/ 1/ 1 1026.6F
BURNS HARBOR 25 360/ 3/ 4 1027.1F
MICHIGAN CITY 25 340/ 11/ 14 1027.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-240400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-240400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 22 8 55 S3 30.36F TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-240400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-240400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 23 12 63 CALM 30.39 TC -5
CAHOKIA* CLEAR 22 13 68 S5 30.39F WCI 16 TC -6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 23 17 78 CALM 30.43S TC -5
ILZ067-068-072-073-078-083-087-091-240400-
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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