549
ASUS43 KLOT 211656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SAT FEB 21 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.
ILZ001-002-007-009-015-016-024-211800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
ILZ003-004-008-010-011-017-018-211800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 27 19 74 W9 30.17F WCI 17 TC -3
ILZ005-006-012>014-019>023-211800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 28 19 69 W9 30.11S WCI 19 TC -2
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 27 19 72 W10 30.14R WCI 17 TC -3
WAUKEGAN CLOUDY 28 19 69 W9 30.10R WCI 19 TC -2
DUPAGE AIRPORT CLOUDY 27 19 72 NW10 30.13R WCI 17 TC -3
WHEELING CLOUDY 28 19 69 W8 30.13R WCI 20 TC -2
ROMEOVILLE* CLOUDY 27 19 74 W9 30.15S WCI 17 TC -3
NORTHERLY ISL* N/A 29 20 69 S5 N/A WCI 24 TC -2
LMZ740>746-211800-
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 28 230/ 10/ 11 N/A
NORTHERLY ISL 28 250/ 9/ 9 N/A
CALUMET HARBOR 230/ 5/ 8 N/A
BURNS HARBOR 28 250/ 4/ 6 1021.0R
MICHIGAN CITY 27 250/ 14/ 16 1020.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-211800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 30 16 56 W13G18 30.19S WCI 20 TC -1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 34 19 55 N15 30.21S WCI 24 TC 1
CAHOKIA* CLOUDY 33 20 58 N8 30.22R WCI 26 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 36 24 62 N9 30.19R WCI 29 TC 2
MARION PTSUNNY 37 23 56 N12G21 30.18R WCI 30 TC 3
ILZ067-068-072-073-078-083-087-091-211800-
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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