572
ASUS43 KLOT 211256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-211400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 18 13 80 NW8 30.15R WCI 8 TC -8
ILZ003-004-008-010-011-017-018-211400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 25 18 74 W8 30.10R WCI 16 TC -4
PERU* CLOUDY 23 18 81 NW7 30.12R WCI 15 TC -5
ILZ005-006-012>014-019>023-211400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 26 18 71 W7 30.07R WCI 18 TC -3
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 24 19 81 W6 30.08R WCI 17 TC -4
WAUKEGAN CLEAR 23 18 81 CALM 30.06R TC -5
DUPAGE AIRPORT CLOUDY 25 19 78 W3 30.07R TC -4
WHEELING CLOUDY 27 19 72 NW7 30.08R WCI 19 TC -3
ROMEOVILLE* CLOUDY 25 19 80 W6 30.10R WCI 18 TC -4
NORTHERLY ISL* N/A 26 19 75 W7 N/A WCI 19 TC -3
LMZ740>746-211400-
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 27 270/ 11/ 12 N/A
NORTHERLY ISL 26 270/ 6/ 9 N/A
CALUMET HARBOR 220/ 5/ 6 1017.8
BURNS HARBOR 27 260/ 6/ 7 1019.0S
MICHIGAN CITY 27 300/ 7/ 10 1018.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-211400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 21 16 81 NW7 30.16R WCI 12 TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 28 19 69 N9 30.17R WCI 20 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 33 24 69 N7 30.12R WCI 27 TC 1
MARION PTCLDY 30 25 80 NE9 30.12R WCI 22 TC -1
ILZ067-068-072-073-078-083-087-091-211400-
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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