197
ASUS43 KLOT 211756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-211900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
ILZ003-004-008-010-011-017-018-211900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 25 17 72 W10 30.15F WCI 15 TC -4
6HR MIN TEMP: 25; 6HR MAX TEMP: 26;
FREEPORT* CLOUDY 26 17 69 W12 30.17R WCI 15 TC -4
ILZ005-006-012>014-019>023-211900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 28 19 69 W9 30.11S WCI 19 TC -2
6HR MIN TEMP: 26; 6HR MAX TEMP: 28; 6HR PCP: TRACE;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 26 19 74 NW13 30.12F WCI 15 TC -3
6HR MIN TEMP: 24; 6HR MAX TEMP: 27;
WAUKEGAN CLOUDY 28 19 69 W10 30.10S WCI 19 TC -2
6HR MIN TEMP: 21; 6HR MAX TEMP: 28;
DUPAGE AIRPORT CLOUDY 27 19 72 W10 30.12F WCI 17 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 27;
WHEELING CLOUDY 29 19 66 W9 30.13S WCI 20 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 29;
ROMEOVILLE* CLOUDY 27 19 74 W12 30.15S WCI 16 TC -3
NORTHERLY ISL* N/A 28 19 69 W6 N/A WCI 22 TC -2
LMZ740>746-211900-
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 28 220/ 10/ 12 N/A
NORTHERLY ISL 28 270/ 7/ 9 N/A
CALUMET HARBOR 210/ 4/ 8 1019.7
BURNS HARBOR 28 280/ 5/ 5 1020.7F
MICHIGAN CITY 28 260/ 10/ 12 1020.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-211900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 34 17 50 NW12 30.18F WCI 25 TC 1
6HR MIN TEMP: 21; 6HR MAX TEMP: 35;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 34 19 55 NW10 30.22R WCI 26 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 35 22 58 N7 30.21R WCI 29 TC 2
6HR MIN TEMP: 33; 6HR MAX TEMP: 37;
MARION CLOUDY 36 21 55 N12G21 30.20R WCI 27 TC 2
ILZ067-068-072-073-078-083-087-091-211900-
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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