275
ASUS43 KLOT 231956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-232100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 28 7 41 NW14 30.47F WCI 17 TC -2
ILZ003-004-008-010-011-017-018-232100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 29 7 39 NW13 30.45F WCI 19 TC -2
ILZ005-006-012>014-019>023-232100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 28 7 41 NW10G18 30.41F WCI 19 TC -2
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 29 8 41 NW13G21 30.41F WCI 19 TC -2
WAUKEGAN MOSUNNY 25 9 50 VRB6 30.41F WCI 18 TC -4
DUPAGE AIRPORT SUNNY 28 9 44 N9 30.41F WCI 19 TC -2
WHEELING SUNNY 27 8 44 N10G17 30.43F WCI 17 TC -3
ROMEOVILLE* SUNNY 28 10 47 NW7G15 30.43F WCI 21 TC -2
NORTHERLY ISL* N/A 26 12 55 N9 N/A WCI 17 TC -3
LMZ740>746-232100-
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 22 360/ 13/ 17 N/A
NORTHERLY ISL 25 10/ 12/ 18 N/A
CALUMET HARBOR 330/ 11/ 17 1030.2
BURNS HARBOR 24 320/ 10/ 15 1029.8S
MICHIGAN CITY 25 320/ 27/ 32 1029.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-232100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-232100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 30 8 39 NW9 30.48F WCI 22 TC -1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-232100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-232100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 30 9 40 NW12 30.52F WCI 21 TC -1
CAHOKIA* SUNNY 30 9 41 NW9G20 30.52F WCI 22 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-232100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 29 11 47 NW6G17 30.52F WCI 23 TC -2
MARION PTSUNNY 30 12 47 N14G23 30.51F WCI 20 TC -1
ILZ067-068-072-073-078-083-087-091-232100-
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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