972
ASUS43 KLOT 220110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-220200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 22 13 68 W17G32 30.28R WCI 8 TC -6
STERLING* MOCLDY 24 17 74 W16G28 30.24R WCI 11 TC -4
SAVANNA* MOCLDY 23 13 65 W14G21 30.25R WCI 11 TC -5
ILZ003-004-008-010-011-017-018-220200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 16 65 W14 30.20R WCI 14 TC -3
ROCHELLE* MOCLDY 26 13 58 NW13G20 30.20R WCI 14 TC -4
PERU* MOCLDY 27 15 62 W14G22 30.22R WCI 16 TC -3
ILZ005-006-012>014-019>023-220200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 26 21 81 W7 30.16R WCI 18 TC -3
CHICAGO-MIDWAY FLURRIES 27 19 72 W9 30.17R WCI 18 TC -3
AURORA CLOUDY 26 18 71 NW6 30.17R WCI 19 TC -3
JOLIET* MOCLDY 29 20 69 CALM 30.19S TC -2
WAUKEGAN LGT SNOW 25 19 78 NW6 30.15R WCI 18 TC -4
DUPAGE AIRPORT CLOUDY 26 18 71 NW9 30.16R WCI 17 TC -3
KANKAKEE* CLOUDY 28 19 67 NW7 30.19S WCI 21 TC -2
WHEELING CLOUDY 26 22 84 W3 30.17S TC -3
MORRIS* PTCLDY 27 18 70 NW10 30.19R WCI 17 TC -3
ROMEOVILLE* CLOUDY 27 21 80 W10 30.19R WCI 17 TC -3
LANSING* CLOUDY 28 18 66 W6 30.18R WCI 21 TC -2
NORTHERLY ISL* N/A 27 22 81 W6 N/A WCI 21 TC -3
LMZ740>746-220200-
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 27 290/ 11/ 13 N/A
NORTHERLY ISL 28 270/ 5/ 10 N/A
CALUMET HARBOR 28 250/ 5/ 9 1020.8
BURNS HARBOR 30 270/ 7/ 10 1021.7R
MICHIGAN CITY 28 290/ 12/ 12 1021.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-220200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 29 16 58 NW12 30.28R WCI 19 TC -2
GALESBURG* PTCLDY 24 18 77 W16G22 30.29R WCI 11 TC -4
MACOMB* CLOUDY 28 14 56 NW13G20 30.31R WCI 17 TC -2
JACKSONVILLE* CLEAR 29 14 52 NW8 30.27R WCI 21 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-220200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 28 16 59 W14 30.21R WCI 17 TC -2
BLOOMINGTON PTCLDY 27 17 66 NW15 30.22R WCI 15 TC -3
DECATUR CLEAR 30 16 56 NW13G21 30.23R WCI 20 TC -1
PEORIA PTCLDY 27 14 58 W10G18 30.25R WCI 17 TC -3
LACON* CLEAR 27 12 53 W12G18 30.24R WCI 16 TC -3
LINCOLN* MOCLDY 30 12 46 NW7 30.25R WCI 23 TC -1
SPRINGFIELD CLEAR 30 13 49 NW10 30.26R WCI 21 TC -1
TAYLORVILLE MOCLDY 32 20 60 N16 30.25R WCI 21 TC 0
ILZ033-039-045-046-055>057-062-063-220200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 28 19 69 NW9 30.21R WCI 19 TC -2
DANVILLE* CLOUDY 30 21 69 NW9 30.20S WCI 21 TC -1
RANTOUL* CLEAR 28 18 67 W8 30.21R WCI 20 TC -2
MATTOON CLEAR 28 22 78 W8 30.20R WCI 20 TC -2
PARIS* PTCLDY 29 21 72 CALM 30.20R TC -1
ILZ079-100>102-220200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 36 19 51 NW8 30.27R WCI 29 TC 2
BELLEVILLE PTCLDY 33 20 60 NW8 30.25R WCI 26 TC 1
CAHOKIA* CLEAR 37 19 48 NW16G25 30.27R WCI 28 TC 3
SPARTA* PTCLDY 37 21 54 NW7 30.27R WCI 31 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 36 24 62 NW7 30.25R WCI 30 TC 2
CAIRO* PTCLDY 39 26 58 N3 30.25R TC 4
EFFINGHAM* CLEAR 33 23 66 NW8 30.25R WCI 26 TC 1
MARION CLEAR 34 21 60 NW6 30.24R WCI 29 TC 1
MT. VERNON CLEAR 34 22 61 CALM 30.24R TC 1
SALEM* CLOUDY 35 24 62 NW6 30.23R WCI 30 TC 2
ILZ067-068-072-073-078-083-087-091-220200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 33 21 61 NW5 30.21R WCI 29 TC 1
FLORA* CLEAR 34 23 64 NW8 30.24R WCI 27 TC 1
FAIRFIELD* CLEAR 35 21 58 CALM 30.23R TC 1
HARRISBURG* CLEAR 33 23 66 CALM 30.24R TC 1
ROBINSON* CLEAR 30 25 80 NW6 30.20R WCI 24 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page