601
ASUS43 KLOT 202110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-202200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 28 20 71 W25G35 29.87R WCI 13 TC -2
STERLING* MOSUNNY 27 23 85 W31G38 29.81R WCI 10 TC -3
SAVANNA* CLOUDY 27 21 77 W15G23 29.83R WCI 16 TC -3
ILZ003-004-008-010-011-017-018-202200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 29 22 75 W22G37 29.76R WCI 15 TC -2
ROCHELLE* CLOUDY 28 21 76 W29G36 29.79R HAZE WCI 12
PERU* CLOUDY 30 21 69 W22G32 29.83R WCI 17 TC -1
ILZ005-006-012>014-019>023-202200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 30 23 75 W18G40 29.70R WCI 18 TC -1
CHICAGO-MIDWAY CLOUDY 32 23 69 W24G32 29.74R WCI 19 TC 0
AURORA CLOUDY 29 22 75 W32G41 29.75R WCI 13 TC -2
JOLIET* CLOUDY 32 24 72 W13G28 29.79R WCI 22 TC 0
WAUKEGAN CLOUDY 33 25 72 W23G36 29.64R WCI 21 TC 1
DUPAGE AIRPORT CLOUDY 29 23 78 W25G40 29.73R WCI 14 TC -2
KANKAKEE* CLOUDY 32 23 69 W25G36 29.82R WCI 19 TC 0
WHEELING CLOUDY 32 25 75 W17G30 29.71R WCI 21 TC 0
MORRIS* CLOUDY 31 23 73 W26G36 29.78R WCI 16 TC -1
ROMEOVILLE* CLOUDY 30 23 74 W31G43 29.77R WCI 15 TC -1
LANSING* CLOUDY 31 23 72 W25G31 29.75R WCI 17 TC -1
NORTHERLY ISL* N/A 31 23 72 W18 N/A WCI 19 TC 0
LMZ740>746-202200-
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 31 260/ 30/ 35 N/A
NORTHERLY ISL 32 290/ 20/ 25 N/A
CALUMET HARBOR 31 230/ 14/ 25 1005.6
BURNS HARBOR 32 250/ 14/ 20 1007.1R
MICHIGAN CITY 31 250/ 34/ 38 1005.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-202200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 37 21 52 W17G23 29.91F WCI 27 TC 3
GALESBURG* CLOUDY 31 25 80 W21G26 29.91R WCI 18 TC -1
MACOMB* PTSUNNY 35 21 57 W20G25 29.94R WCI 23 TC 1
JACKSONVILLE* MOSUNNY 40 21 48 W22 29.92R TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-202200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 22 67 W26G35 29.83R WCI 18 TC 0
BLOOMINGTON MOSUNNY 35 23 61 W24G33 29.85R WCI 23 TC 2
DECATUR MOSUNNY 40 22 48 W16G29 29.89R TC 4
PEORIA PTSUNNY 33 20 58 W20G35 29.89R WCI 21 TC 1
LACON* CLOUDY 31 20 63 W20G28 29.86R WCI 19 TC 0
LINCOLN* MOSUNNY 39 18 43 W13G24 29.89R WCI 31 TC 4
SPRINGFIELD MOSUNNY 39 22 50 W22G33 29.90R WCI 29 TC 4
TAYLORVILLE SUNNY 40 24 53 W18G25 29.92R TC 5
ILZ033-039-045-046-055>057-062-063-202200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 40 23 50 W28G38 29.85R TC 4
DANVILLE* PTSUNNY 39 24 54 W21G33 29.85R WCI 29 TC 4
RANTOUL* MOSUNNY 37 24 60 W24G35 29.85R WCI 25 TC 3
MATTOON PTSUNNY 39 26 59 W18G36 29.89R WCI 30 TC 4
PARIS* PTSUNNY 40 27 59 W22G30 29.88R TC 5
ILZ079-100>102-202200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 43 23 45 W13G21 29.95R TC 6
BELLEVILLE SUNNY 47 22 38 W13 29.93R TC 8
CAHOKIA* SUNNY 45 22 40 W8 29.94R TC 7
SPARTA* SUNNY 47 23 38 W9G18 29.95R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 50 24 36 W10G17 29.94R TC 10
CAIRO* SUNNY 51 28 40 W6 29.97R TC 11
EFFINGHAM* SUNNY 44 28 53 SW13G20 29.93R TC 6
MARION SUNNY 50 25 37 W14 29.94R TC 10
MT. VERNON SUNNY 46 26 45 W13G22 29.94R TC 8
SALEM* SUNNY 45 27 48 W14 29.93R TC 7
ILZ067-068-072-073-078-083-087-091-202200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 45 26 47 W14G25 29.91R TC 7
FLORA* SUNNY 45 27 49 W16G24 29.93R TC 7
FAIRFIELD* SUNNY 46 25 44 W9 29.93R TC 8
HARRISBURG* SUNNY 51 23 33 W12 29.95R TC 10
ROBINSON* MOSUNNY 43 28 56 W18G25 29.91R TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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