901
ASUS43 KLOT 211310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM 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.
ILZ001-002-007-009-015-016-024-211400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 18 13 80 NW8 30.15R WCI 8 TC -8
STERLING* PTCLDY 22 19 89 W7 30.13R WCI 13 TC -6
SAVANNA* CLOUDY 23 16 77 W8 30.12R WCI 13 TC -5
ILZ003-004-008-010-011-017-018-211400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 25 18 74 W8 30.10R WCI 16 TC -4
FREEPORT* CLOUDY 24 19 80 NW7 30.11R WCI 16 TC -4
ROCHELLE* CLOUDY 24 17 74 NW6 30.11R WCI 17 TC -4
PERU* CLOUDY 23 18 80 W5 30.12S WCI 17 TC -5
ILZ005-006-012>014-019>023-211400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 26 18 71 W7 30.07R WCI 18 TC -3
CHICAGO-MIDWAY MOCLDY 26 19 74 W6 30.09R WCI 19 TC -3
AURORA CLOUDY 24 19 81 W6 30.08R WCI 17 TC -4
JOLIET* CLOUDY 27 20 76 CALM 30.11R TC -3
WAUKEGAN CLEAR 23 18 81 CALM 30.06R TC -5
DUPAGE AIRPORT CLOUDY 25 19 78 W3 30.07R TC -4
KANKAKEE* CLOUDY 23 17 80 W10 30.13R WCI 12 TC -5
WHEELING CLOUDY 27 19 72 NW7 30.08R WCI 19 TC -3
MORRIS* CLOUDY 24 19 82 W7 30.11R WCI 15 TC -5
ROMEOVILLE* CLOUDY 25 19 80 W6 30.10R WCI 18 TC -4
LANSING* CLOUDY 23 18 81 W3 30.11R TC -5
NORTHERLY ISL* N/A 26 19 75 W7 N/A WCI 19 TC -3
LMZ740>746-211400-
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 27 260/ 12/ 14 N/A
NORTHERLY ISL 26 270/ 6/ 9 N/A
CALUMET HARBOR 24 220/ 5/ 7 1018.0
BURNS HARBOR 27 250/ 7/ 8 1019.3R
MICHIGAN CITY 27 260/ 9/ 9 1018.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-211400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 22 16 78 NW8 30.20R WCI 12 TC -6
GALESBURG* CLOUDY 17 17 100 W10 30.18R WCI 5 TC -8
MACOMB* MOCLDY 19 15 85 W8 30.21R WCI 9 TC -7
JACKSONVILLE* CLOUDY 23 17 77 W9 30.20R WCI 13 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-211400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 19 15 86 W6 30.13S WCI 10 TC -7
BLOOMINGTON PTCLDY 18 16 92 W7 30.13S WCI 9 TC -8
DECATUR PTCLDY 22 17 81 W7 30.14S WCI 13 TC -6
PEORIA PTCLDY 18 14 84 W7 30.16R WCI 9 TC -8
LACON* CLOUDY 19 13 79 W3 30.14S TC -7
LINCOLN* PTCLDY 22 14 72 CALM 30.17R TC -6
SPRINGFIELD PTCLDY 21 16 81 NW7 30.16R WCI 12 TC -6
TAYLORVILLE CLOUDY 24 18 78 NW10 30.16S WCI 13 TC -5
ILZ033-039-045-046-055>057-062-063-211400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 20 16 84 W6 30.12S WCI 12 TC -7
DANVILLE* PTCLDY 20 17 87 W5 30.13S WCI 13 TC -7
RANTOUL* MOCLDY 19 16 86 W5 30.12S WCI 13 TC -7
MATTOON PTCLDY 22 18 85 NW8 30.12R WCI 12 TC -6
PARIS* PTCLDY 22 18 85 CALM 30.13S TC -6
ILZ079-100>102-211400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 28 19 69 N9 30.17R WCI 20 TC -2
BELLEVILLE CLOUDY 29 23 76 N8 30.15R WCI 21 TC -1
CAHOKIA* CLOUDY 29 20 69 N10 30.16 WCI 20 TC -2
SPARTA* CLOUDY 30 24 77 N8 30.14S WCI 23 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 33 24 69 N7 30.12R WCI 27 TC 1
CAIRO* MOCLDY 39 28 65 N8 30.09R WCI 33 TC 4
EFFINGHAM* PTCLDY 26 22 87 NW6 30.16R WCI 19 TC -4
MARION PTCLDY 30 25 80 NE9 30.12R WCI 22 TC -1
MT. VERNON MOCLDY 30 23 75 N6 30.12F WCI 24 TC -1
SALEM* PTCLDY 29 23 78 N8 30.13F WCI 21 TC -2
ILZ067-068-072-073-078-083-087-091-211400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 29 22 75 N9 30.12S WCI 20 TC -2
FLORA* PTCLDY 28 23 80 N7 30.13S WCI 21 TC -2
FAIRFIELD* PTCLDY 30 23 74 N7 30.11F WCI 23 TC -1
HARRISBURG* PTCLDY 32 25 74 N7 30.11R WCI 26 TC 0
ROBINSON* PTCLDY 27 23 86 N7 30.12S WCI 19 TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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