821
ASUS43 KLOT 210308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-210400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 22 16 78 W9 30.00R WCI 12 TC -6
STERLING* CLEAR 24 19 81 W15 29.99R WCI 11 TC -4
SAVANNA* CLEAR 23 17 78 W10 29.99R WCI 13 TC -5
ILZ003-004-008-010-011-017-018-210400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 19 74 W13 29.96R WCI 15 TC -3
FREEPORT* CLOUDY 26 20 79 W12G18 29.97R WCI 15 TC -3
ROCHELLE* CLOUDY 25 17 73 W20 29.96R WCI 11 TC -4
PERU* CLOUDY 26 19 74 W12G20 29.99R WCI 16 TC -3
ILZ005-006-012>014-019>023-210400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 27 19 72 W16G26 29.92R WCI 15 TC -3
CHICAGO-MIDWAY CLOUDY 28 19 69 W16G28 29.94R WCI 16 TC -2
AURORA CLOUDY 25 20 81 W14 29.94R WCI 13 TC -4
JOLIET* CLOUDY 28 22 75 CALM 29.97R TC -2
WAUKEGAN CLOUDY 28 21 75 W13G24 29.89R WCI 17 TC -2
DUPAGE AIRPORT CLOUDY 26 20 77 W13G22 29.93R WCI 15 TC -3
KANKAKEE* CLOUDY 27 20 74 W15G24 29.99R WCI 15 TC -3
WHEELING CLOUDY 28 20 71 W10 29.93R WCI 19 TC -2
MORRIS* CLOUDY 26 19 75 W17G24 29.97R WCI 13 TC -3
ROMEOVILLE* CLOUDY 27 21 80 W16G22 29.97R WCI 14 TC -3
LANSING* CLOUDY 27 20 73 W12 29.95R WCI 17 TC -3
NORTHERLY ISL* N/A 28 21 75 NW6 N/A WCI 22 TC -2
LMZ740>746-210400-
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)
ILZ025>027-034>036-040-047-049-050-058-095>099-210400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 26 19 74 N7 30.02R WCI 18 TC -3
GALESBURG* CLEAR 20 20 99 NW6 30.03R WCI 13 TC -6
MACOMB* CLEAR 23 18 83 NW7 30.05R WCI 14 TC -5
JACKSONVILLE* CLEAR 28 19 70 N6 30.03R WCI 21 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-210400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 25 19 80 W13 29.99R WCI 13 TC -4
BLOOMINGTON CLEAR 27 22 81 W12 30.00R WCI 17 TC -3
DECATUR CLEAR 30 21 69 NW7 30.00R WCI 23 TC -1
PEORIA CLEAR 26 19 74 NW5 30.02R WCI 20 TC -3
LACON* MOCLDY 23 17 78 W12 30.01R WCI 12 TC -5
LINCOLN* CLEAR 30 17 60 CALM 30.02R TC -1
SPRINGFIELD CLEAR 29 20 69 NW8 30.02R WCI 21 TC -2
TAYLORVILLE CLEAR 30 23 77 N6 30.02R WCI 24 TC -1
ILZ033-039-045-046-055>057-062-063-210400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 25 21 85 NW7 29.99R WCI 17 TC -4
DANVILLE* CLEAR 30 22 71 W10 29.99R WCI 21 TC -1
RANTOUL* CLEAR 27 21 80 NW5 29.99R WCI 21 TC -3
MATTOON CLEAR 28 23 81 N6 29.99R WCI 22 TC -2
PARIS* CLEAR 30 24 78 CALM 30.01R TC -1
ILZ079-100>102-210400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 34 23 64 N5 30.02R WCI 30 TC 1
BELLEVILLE CLEAR 34 23 64 N5 30.00R WCI 30 TC 1
CAHOKIA* CLEAR 36 23 59 N7 30.00 WCI 30 TC 2
SPARTA* CLEAR 37 23 58 N3 30.01R TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 39 28 64 N5 29.99R TC 4
CAIRO* MOCLDY 44 35 70 N3 29.99R TC 7
EFFINGHAM* CLEAR 33 27 76 W3 30.02R TC 1
MARION MOCLDY 40 25 54 N6 29.99S TC 5
MT. VERNON CLEAR 32 26 78 CALM 30.01R TC 0
SALEM* CLEAR 34 26 71 N3 30.00R TC 1
ILZ067-068-072-073-078-083-087-091-210400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 34 27 75 NW6 30.00R WCI 29 TC 1
FLORA* CLEAR 34 27 75 NW6 30.01R WCI 29 TC 1
FAIRFIELD* CLEAR 36 25 65 CALM 30.00R TC 2
HARRISBURG* MOCLDY 38 26 60 N6 29.99S WCI 34 TC 4
ROBINSON* CLEAR 36 28 75 NW3 30.01R TC 2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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