319
ASUS43 KLOT 211503
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-211600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 19 12 74 W10 30.20R WCI 7 TC -7
STERLING* PTSUNNY 23 20 88 W14 30.17R WCI 11 TC -5
SAVANNA* CLOUDY 21 15 76 W8 30.18R WCI 12 TC -6
ILZ003-004-008-010-011-017-018-211600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 25 18 74 NW8 30.14R WCI 16 TC -4
ROCHELLE* CLOUDY 25 17 70 W12 30.14R WCI 15 TC -4
PERU* CLOUDY 24 19 81 W9 30.17R WCI 14 TC -4
ILZ005-006-012>014-019>023-211600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 27 19 72 W8 30.09S WCI 19 TC -3
CHICAGO-MIDWAY CLOUDY 27 19 72 W7 30.11S WCI 19 TC -3
AURORA CLOUDY 26 19 74 W10 30.12R WCI 16 TC -3
JOLIET* CLOUDY 27 20 74 CALM 30.14R TC -3
WAUKEGAN CLOUDY 28 19 69 W7 30.09R WCI 21 TC -2
DUPAGE AIRPORT CLOUDY 26 19 74 W9 30.10R WCI 17 TC -3
WHEELING CLOUDY 28 19 69 W5 30.11R WCI 23 TC -2
MORRIS* CLOUDY 25 19 78 NW12 30.14R WCI 14 TC -4
ROMEOVILLE* CLOUDY 25 19 80 W7 30.13R WCI 17 TC -4
LANSING* CLOUDY 27 19 72 W6 30.12S WCI 20 TC -3
NORTHERLY ISL* N/A 27 19 72 W5 N/A WCI 22 TC -3
LMZ740>746-211600-
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/ 7/ 9 N/A
NORTHERLY ISL 27 260/ 3/ 9 N/A
CALUMET HARBOR 26 230/ 6/ 10 1019.0
BURNS HARBOR 27 260/ 6/ 7 1020.0S
MICHIGAN CITY 27 240/ 10/ 12 1020.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-211600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 24 15 68 NW9 30.21R WCI 14 TC -4
GALESBURG* CLOUDY 19 18 97 NW9 30.20F WCI 8 TC -7
MACOMB* CLOUDY 22 16 79 NW9 30.22F WCI 11 TC -6
JACKSONVILLE* CLOUDY 25 17 71 NW8 30.21S WCI 16 TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-211600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 21 17 83 W12 30.17R WCI 9 TC -6
BLOOMINGTON MOSUNNY 24 18 77 W16 30.17R WCI 11 TC -4
DECATUR CLOUDY 25 18 74 W9 30.18R WCI 15 TC -4
PEORIA CLOUDY 21 15 78 W9 30.20R WCI 11 TC -6
LACON* CLOUDY 20 14 77 W9 30.19R WCI 10 TC -6
LINCOLN* CLOUDY 25 15 65 W8G17 30.21R WCI 16 TC -4
SPRINGFIELD CLOUDY 25 17 72 NW12 30.19S WCI 14 TC -4
TAYLORVILLE CLOUDY 27 18 70 NW13 30.20S WCI 16 TC -3
ILZ033-039-045-046-055>057-062-063-211600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 25 20 81 W14 30.15R WCI 13 TC -4
DANVILLE* SUNNY 27 20 75 NW12 30.15R WCI 17 TC -3
RANTOUL* MOSUNNY 25 19 77 NW17 30.15R WCI 11 TC -4
MATTOON MOSUNNY 26 20 77 NW9 30.16R WCI 17 TC -3
PARIS* CLOUDY 27 20 75 CALM 30.14S TC -3
ILZ079-100>102-211600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON FLURRIES 28 19 69 NW7 30.22R WCI 21 TC -2
BELLEVILLE CLOUDY 31 21 68 N12 30.19S WCI 21 TC -1
CAHOKIA* CLOUDY 30 19 63 N10 30.21R WCI 21 TC -1
SPARTA* MIX PCPN 31 22 69 N10 30.20S WCI 22 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 35 25 66 N15 30.16R WCI 25 TC 2
CAIRO* CLOUDY 39 28 63 N9 30.15R WCI 33 TC 4
EFFINGHAM* SUNNY 29 21 73 NW13 30.20R WCI 19 TC -2
MARION PTSUNNY 36 25 64 NW12 30.17R WCI 27 TC 2
MT. VERNON MOSUNNY 31 22 69 VRB7 30.19R WCI 24 TC -1
SALEM* CLOUDY 31 22 70 NW10 30.20R WCI 22 TC 0
ILZ067-068-072-073-078-083-087-091-211600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 31 20 63 N8 30.16R WCI 23 TC -1
FLORA* SUNNY 32 23 69 NW9 30.19R WCI 24 TC 0
FAIRFIELD* MOSUNNY 32 23 70 N9 30.18R WCI 24 TC 0
HARRISBURG* CLOUDY 35 22 58 N7 30.17R WCI 30 TC 2
ROBINSON* PTSUNNY 28 23 80 NW9 30.15R WCI 20 TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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