528
ASUS43 KLOT 202201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST FRI FEB 20 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.
ILZ001-002-007-009-015-016-024-202300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 27 20 75 W24G30 29.90R WCI 12 TC -3
STERLING* PTSUNNY 27 23 85 W30 29.85R WCI 11 TC -3
SAVANNA* CLOUDY 27 19 74 W16G24 29.86R WCI 14 TC -3
ILZ003-004-008-010-011-017-018-202300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 29 22 75 W22G35 29.80R WCI 15 TC -2
FREEPORT* CLOUDY 28 22 79 W22G29 29.82 WCI 14 TC -2
ILZ005-006-012>014-019>023-202300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 31 22 69 W17G31 29.74R WCI 19 TC -1
CHICAGO-MIDWAY CLOUDY 30 22 72 W25G43 29.78R WCI 16 TC -1
AURORA CLOUDY 28 22 78 W26G41 29.79R WCI 13 TC -2
JOLIET* CLOUDY 31 23 71 W16G29 29.83R WCI 20 TC 0
WAUKEGAN CLOUDY 32 24 72 W23G35 29.69R WCI 19 TC 0
DUPAGE AIRPORT CLOUDY 29 23 78 W24G33 29.77R WCI 15 TC -2
WHEELING CLOUDY 31 24 75 W23G33 29.75R WCI 18 TC -1
MORRIS* CLOUDY 30 23 73 W24G32 29.82R WCI 16 TC -1
ROMEOVILLE* CLOUDY 28 23 80 W31G40 29.81R WCI 12 TC -2
LANSING* CLOUDY 30 22 72 W28G36 29.80R WCI 15 TC -1
NORTHERLY ISL* N/A 30 22 72 SW18 N/A WCI 18 TC -1
LMZ740>746-202300-
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 31 270/ 33/ 38 N/A
NORTHERLY ISL 31 230/ 11/ 26 N/A
CALUMET HARBOR 31 240/ 16/ 27 1006.9
BURNS HARBOR 32 260/ 17/ 23 1007.8R
MICHIGAN CITY 31 250/ 33/ 36 1007.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-202300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 37 20 50 W15 29.93R WCI 28 TC 3
MACOMB* MOSUNNY 33 20 58 W18G26 29.95R WCI 22 TC 1
ILZ028>032-037-038-041>044-048-051>054-059>061-202300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 22 67 W24G31 29.87R WCI 19 TC 0
BLOOMINGTON MOSUNNY 35 22 58 W23 29.88R WCI 23 TC 2
DECATUR SUNNY 38 21 50 W18G30 29.91R WCI 28 TC 3
PEORIA MOSUNNY 34 20 56 W15G29 29.90R WCI 24 TC 1
LINCOLN* MOSUNNY 38 18 44 W8G20 29.92R WCI 32 TC 4
SPRINGFIELD SUNNY 40 21 46 W18G29 29.92R TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-202300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 39 23 52 W22G36 29.88R WCI 29 TC 4
DANVILLE* MOSUNNY 39 24 53 W24G35 29.88R WCI 28 TC 4
MATTOON MOSUNNY 39 25 57 W14G33 29.91R WCI 31 TC 4
PARIS* PTSUNNY 39 26 59 W20G26 29.91R WCI 30 TC 4
ILZ079-100>102-202300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 43 23 45 W14 29.95S TC 6
BELLEVILLE SUNNY 47 22 38 W10 29.93S TC 8
CAHOKIA* SUNNY 45 21 38 W8 29.94S TC 7
SPARTA* SUNNY 47 23 38 W9 29.96S TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 50 23 34 VRB6 29.94S TC 10
CAIRO* SUNNY 52 28 39 SW6 29.96S TC 11
EFFINGHAM* SUNNY 43 27 52 SW10G21 29.95R TC 6
MARION SUNNY 50 25 37 W12 29.95R TC 10
MT. VERNON SUNNY 46 25 43 W9G16 29.95R TC 8
SALEM* SUNNY 45 26 47 W14 29.94S TC 7
ILZ067-068-072-073-078-083-087-091-202300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 45 26 47 W15G23 29.93R TC 7
FLORA* SUNNY 45 27 49 W17 29.95R TC 7
FAIRFIELD* SUNNY 46 25 44 SW8 29.95R TC 8
HARRISBURG* SUNNY 51 22 33 W9 29.95S TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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