122
ASUS43 KLOT 212256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM 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.
ILZ001-002-007-009-015-016-024-220000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 27 11 51 NW14G25 30.22R WCI 16 TC -3
ILZ003-004-008-010-011-017-018-220000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 17 68 W8 30.17R WCI 18 TC -3
ILZ005-006-012>014-019>023-220000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 28 17 63 W9 30.13R WCI 19 TC -2
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 27 18 69 NW12 30.14S WCI 17 TC -3
WAUKEGAN CLOUDY 27 18 69 NW8 30.12R WCI 19 TC -3
DUPAGE AIRPORT CLOUDY 26 20 77 W9 30.14R HAZE WCI 17
WHEELING FLURRIES 27 19 72 NW9 30.15R WCI 18 TC -3
NORTHERLY ISL* N/A 29 19 66 W9 N/A WCI 21 TC -2
LMZ740>746-220000-
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 29 320/ 10/ 11 N/A
NORTHERLY ISL 29 260/ 8/ 11 N/A
CALUMET HARBOR 280/ 7/ 12 1019.9
BURNS HARBOR 28 230/ 4/ 6 1021.0R
MICHIGAN CITY 29 270/ 11/ 12 1020.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-220000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 36 16 44 NW14 30.21R WCI 27 TC 2
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 39 19 45 NW13 30.23R WCI 32 TC 4
CAHOKIA* PTCLDY 40 19 43 NW14 30.22S TC 4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 40 24 53 N7 30.22R TC 4
MARION CLEAR 39 23 52 NW12 30.21S WCI 32 TC 4
ILZ067-068-072-073-078-083-087-091-220000-
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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