050
ASUS43 KLOT 210510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-210600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 21 15 78 W12 30.03R WCI 9 TC -6
STERLING* CLEAR 22 19 89 W9 30.02R WCI 12 TC -6
SAVANNA* CLEAR 22 17 80 W8 30.02R WCI 12 TC -6
ILZ003-004-008-010-011-017-018-210600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 25 18 74 NW10 30.00R WCI 15 TC -4
FREEPORT* CLOUDY 25 18 74 NW14 30.00R WCI 13 TC -4
ROCHELLE* CLOUDY 25 18 74 W10 29.99R WCI 14 TC -4
PERU* CLEAR 23 17 78 W8 30.01S WCI 14 TC -5
ILZ005-006-012>014-019>023-210600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 27 19 72 W10 29.95R WCI 17 TC -3
CHICAGO-MIDWAY CLOUDY 27 19 72 W14G22 29.97R WCI 16 TC -3
AURORA CLOUDY 25 19 78 NW13 29.98R WCI 14 TC -4
JOLIET* CLOUDY 28 20 74 CALM 30.01R TC -2
WAUKEGAN CLOUDY 28 21 75 W9 29.92R WCI 19 TC -2
DUPAGE AIRPORT CLOUDY 26 20 77 W14G21 29.96R WCI 14 TC -3
KANKAKEE* CLOUDY 26 18 74 NW15 30.01R WCI 13 TC -4
WHEELING CLOUDY 28 20 71 NW15 29.96R WCI 16 TC -2
MORRIS* CLOUDY 26 19 75 NW17 29.99S WCI 13 TC -3
ROMEOVILLE* CLOUDY 27 21 80 W12 30.00R WCI 16 TC -3
LANSING* CLOUDY 26 19 72 W12G18 29.98S WCI 16 TC -3
NORTHERLY ISL* N/A 28 21 75 SW7 N/A WCI 21 TC -2
LMZ740>746-210600-
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 28 280/ 17/ 18 N/A
NORTHERLY ISL 28 270/ 8/ 17 N/A
CALUMET HARBOR 27 240/ 7/ 11 1014.1R
BURNS HARBOR 29 270/ 8/ 11 1014.9R
MICHIGAN CITY 28 260/ 20/ 22 1014.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-210600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 25 19 78 N8 30.07R WCI 16 TC -4
GALESBURG* CLEAR 17 17 100 W6 30.05R WCI 8 TC -8
MACOMB* PTCLDY 17 15 90 W5 30.08R WCI 10 TC -8
JACKSONVILLE* CLEAR 24 18 77 NW5 30.05R WCI 18 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-210600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 24 19 78 NW10 30.01S WCI 14 TC -4
BLOOMINGTON CLEAR 24 20 84 NW13 30.01S WCI 12 TC -4
DECATUR CLEAR 29 20 69 NW8 30.02S WCI 21 TC -2
PEORIA CLEAR 22 17 81 NW6 30.04R WCI 14 TC -6
LACON* CLEAR 22 16 77 W5 30.03S WCI 15 TC -6
LINCOLN* CLEAR 26 18 70 NW5 30.05R WCI 21 TC -3
SPRINGFIELD CLEAR 27 19 72 NW8 30.04R WCI 19 TC -3
TAYLORVILLE CLEAR 28 23 81 N6 30.04R WCI 21 TC -2
ILZ033-039-045-046-055>057-062-063-210600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 25 21 85 NW7 30.00S WCI 17 TC -4
DANVILLE* CLEAR 26 21 82 NW7 30.01F WCI 18 TC -3
RANTOUL* CLEAR 25 21 83 NW7 30.00S WCI 18 TC -4
MATTOON CLEAR 27 23 85 W3 30.01R TC -3
PARIS* CLEAR 29 22 73 CALM 30.01S TC -1
ILZ079-100>102-210600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 34 22 62 NW5 30.04R WCI 29 TC 1
BELLEVILLE PTCLDY 34 23 65 N3 30.01R TC 1
CAHOKIA* PTCLDY 31 25 78 N3 30.04R TC -1
SPARTA* PTCLDY 35 23 63 CALM 30.03R TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 38 27 64 N3 30.01R TC 3
CAIRO* CLOUDY 45 34 65 CALM 30.01S TC 7
EFFINGHAM* CLEAR 32 26 78 N3 30.04S TC 0
MARION MOCLDY 38 26 62 CALM 30.03R TC 3
MT. VERNON MOCLDY 30 25 81 N5 30.01S WCI 25 TC -1
SALEM* CLEAR 34 25 71 N6 30.02R WCI 29 TC 1
ILZ067-068-072-073-078-083-087-091-210600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 33 26 75 N8 30.02R WCI 26 TC 1
FLORA* PTCLDY 32 27 80 N5 30.02S WCI 27 TC 0
FAIRFIELD* MOCLDY 35 26 69 N5 30.01S WCI 31 TC 2
HARRISBURG* MOCLDY 38 25 57 N3 30.03R TC 4
ROBINSON* CLEAR 32 27 80 NW5 30.02S WCI 27 TC 0
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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