938
ASUS43 KLOT 211710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-211800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 25 N/A N/A W13 30.22 WCI 13 TC -4
STERLING* PTSUNNY 25 21 85 W12 30.19R WCI 14 TC -4
SAVANNA* CLOUDY 26 17 71 NW8 30.19S WCI 17 TC -3
ILZ003-004-008-010-011-017-018-211800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 17 68 W13 30.16R WCI 15 TC -3
ROCHELLE* CLOUDY 26 17 69 W12 30.17R WCI 15 TC -4
PERU* CLOUDY 26 19 73 NW13 30.17F WCI 15 TC -3
ILZ005-006-012>014-019>023-211800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 28 19 69 W9 30.11S WCI 19 TC -2
CHICAGO-MIDWAY CLOUDY 28 19 69 W7 30.13S WCI 21 TC -2
AURORA CLOUDY 27 19 72 W10 30.14R WCI 17 TC -3
JOLIET* CLOUDY 28 20 71 CALM 30.16S TC -2
WAUKEGAN CLOUDY 28 19 69 W9 30.10R WCI 19 TC -2
DUPAGE AIRPORT CLOUDY 27 19 72 NW10 30.13R WCI 17 TC -3
KANKAKEE* CLOUDY 26 19 73 W13G18 30.17S WCI 15 TC -3
WHEELING CLOUDY 28 19 69 W8 30.13R WCI 20 TC -2
MORRIS* CLOUDY 27 19 72 NW12 30.16R WCI 16 TC -3
ROMEOVILLE* CLOUDY 27 19 74 W9 30.15S WCI 17 TC -3
LANSING* CLOUDY 29 19 67 W9 30.14S WCI 20 TC -2
NORTHERLY ISL* N/A 29 20 69 S5 N/A WCI 24 TC -2
LMZ740>746-211800-
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 28 240/ 11/ 12 N/A
NORTHERLY ISL 28 250/ 9/ 9 N/A
CALUMET HARBOR 28 240/ 2/ 7 1019.8
BURNS HARBOR 28 250/ 4/ 7 1021.0R
MICHIGAN CITY 28 260/ 11/ 12 1020.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-211800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 30 16 56 NW13 30.22S WCI 20 TC -1
GALESBURG* MOSUNNY 27 23 85 NW12 30.21S WCI 16 TC -3
MACOMB* SUNNY 28 17 62 NW9G17 30.24S WCI 19 TC -2
JACKSONVILLE* SUNNY 32 15 49 NW13 30.20F WCI 22 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-211800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 24 18 78 NW9 30.16F WCI 14 TC -5
BLOOMINGTON CLOUDY 25 18 74 NW13 30.17S WCI 14 TC -4
DECATUR CLOUDY 29 18 63 NW10G18 30.17S WCI 20 TC -2
PEORIA CLOUDY 25 17 72 NW12 30.20R WCI 14 TC -4
LACON* CLOUDY 24 17 75 NW7 30.18R WCI 16 TC -4
LINCOLN* CLOUDY 29 14 53 NW7 30.19S WCI 22 TC -2
SPRINGFIELD SUNNY 30 16 56 W13G18 30.19S WCI 20 TC -1
TAYLORVILLE PTSUNNY 31 20 62 W9 30.19F WCI 23 TC 0
ILZ033-039-045-046-055>057-062-063-211800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 28 18 66 NW14 30.15S WCI 17 TC -2
DANVILLE* CLOUDY 28 20 70 NW13 30.17S WCI 18 TC -2
RANTOUL* MOSUNNY 26 18 73 NW13 30.15F WCI 15 TC -3
MATTOON CLOUDY 30 18 60 NW13 30.16S WCI 20 TC -1
PARIS* CLOUDY 30 21 68 NW12 30.18R WCI 21 TC -1
ILZ079-100>102-211800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 34 19 55 N15 30.21S WCI 24 TC 1
BELLEVILLE CLOUDY 33 21 61 N8 30.19R WCI 27 TC 1
CAHOKIA* CLOUDY 33 20 58 N8 30.22R WCI 26 TC 1
SPARTA* CLOUDY 31 22 68 N7 30.21S WCI 24 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 36 24 62 N9 30.19R WCI 29 TC 2
CAIRO* CLOUDY 40 26 56 N8 30.18R TC 5
EFFINGHAM* CLOUDY 31 21 67 NW10 30.20F WCI 22 TC -1
MARION PTSUNNY 37 23 56 N12G21 30.18R WCI 30 TC 3
MT. VERNON PTSUNNY 33 21 61 N9 30.19S WCI 25 TC 1
SALEM* CLOUDY 32 22 68 N10 30.18F WCI 23 TC 0
ILZ067-068-072-073-078-083-087-091-211800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 36 21 54 NW16 30.18R WCI 26 TC 2
FLORA* MOSUNNY 32 19 59 N12G18 30.19F WCI 23 TC 0
FAIRFIELD* PTSUNNY 34 20 54 NW12 30.19R WCI 26 TC 1
HARRISBURG* PTSUNNY 40 20 43 NW13 30.19R TC 5
ROBINSON* MOSUNNY 34 23 64 NW17 30.17S WCI 23 TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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