397
ASUS43 KLOT 220810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST SUN FEB 22 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.
ILZ001-002-007-009-015-016-024-220900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 17 8 67 NW16 30.31R WCI 2 TC -8
STERLING* MOCLDY 20 13 74 NW15 30.26S WCI 6 TC -7
SAVANNA* MOCLDY 19 10 69 NW12 30.29R WCI 6 TC -7
ILZ003-004-008-010-011-017-018-220900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 21 12 68 NW16 30.23S WCI 7 TC -6
ROCHELLE* MOCLDY 21 11 64 NW13G18 30.22S WCI 9 TC -6
PERU* CLOUDY 22 14 71 W15 30.24S WCI 9 TC -6
ILZ005-006-012>014-019>023-220900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 24 16 71 W9 30.16S WCI 14 TC -4
CHICAGO-MIDWAY FLURRIES 24 16 71 NW12 30.17S WCI 13 TC -4
AURORA CLOUDY 22 15 75 NW16 30.19R WCI 8 TC -6
JOLIET* CLOUDY 26 16 67 CALM 30.20F TC -3
WAUKEGAN CLOUDY 24 15 68 NW10G21 30.14F WCI 14 TC -4
DUPAGE AIRPORT CLOUDY 23 15 71 NW14G22 30.17S WCI 11 TC -5
KANKAKEE* CLOUDY 24 15 70 NW12G18 30.20S WCI 13 TC -5
WHEELING CLOUDY 25 15 66 NW9G20 30.17S WCI 15 TC -4
MORRIS* CLOUDY 23 15 70 NW13 30.20S WCI 12 TC -5
ROMEOVILLE* CLOUDY 23 16 74 NW14 30.19F WCI 11 TC -5
LANSING* CLOUDY 24 16 69 W12G17 30.17F WCI 13 TC -4
NORTHERLY ISL* N/A 25 18 74 W14 N/A WCI 13 TC -4
LMZ740>746-220900-
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 26 300/ 12/ 15 N/A
NORTHERLY ISL 25 270/ 10/ 12 N/A
CALUMET HARBOR 25 270/ 6/ 13 1021.0R
BURNS HARBOR 26 320/ 9/ 12 1021.3F
MICHIGAN CITY 26 320/ 20/ 22 1021.0S
ILZ025>027-034>036-040-047-049-050-058-095>099-220900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 21 12 68 NW17G25 30.36S WCI 7 TC -6
GALESBURG* MOCLDY 17 12 83 NW13G20 30.32S WCI 3 TC -9
MACOMB* MOCLDY 19 8 64 NW18 30.35S WCI 3 TC -7
JACKSONVILLE* PTCLDY 22 12 65 W17 30.33S WCI 8 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-220900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 22 14 71 NW16G24 30.23S WCI 8 TC -5
BLOOMINGTON MOCLDY 20 12 71 NW16 30.24S WCI 6 TC -7
DECATUR MOCLDY 21 12 68 NW14G25 30.26S WCI 8 TC -6
PEORIA MOCLDY 20 10 65 NW6G24 30.28S WCI 12 TC -7
LACON* CLOUDY 20 11 66 NW13G21 30.26S WCI 8 TC -6
LINCOLN* MOCLDY 22 10 60 NW8 30.28S WCI 13 TC -5
SPRINGFIELD MOCLDY 22 10 60 NW17G26 30.30R WCI 8 TC -6
TAYLORVILLE PTCLDY 23 13 67 W14G20 30.30S WCI 10 TC -5
ILZ033-039-045-046-055>057-062-063-220900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 21 13 71 NW16 30.22F WCI 7 TC -6
DANVILLE* CLOUDY 22 16 75 W14 30.21F WCI 10 TC -5
RANTOUL* MIX PCPN 21 15 77 NW15G22 30.22S WCI 8 TC -6
MATTOON PTCLDY 21 15 78 NW16 30.24R WCI 7 TC -6
PARIS* CLOUDY 23 15 73 NW13 30.22F WCI 11 TC -5
ILZ079-100>102-220900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 26 14 61 NW10G17 30.35S WCI 16 TC -3
BELLEVILLE PTCLDY 28 16 61 NW14 30.34R WCI 17 TC -2
CAHOKIA* PTCLDY 27 13 55 NW23G30 30.37 WCI 12 TC -3
SPARTA* CLEAR 29 15 58 NW13G18 30.35R WCI 18 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 29 19 66 NW9 30.33R WCI 20 TC -2
CAIRO* CLEAR 34 22 60 NW9 30.33S WCI 27 TC 1
EFFINGHAM* CLEAR 23 14 68 W17G23 30.30R WCI 10 TC -5
MARION CLEAR 29 17 59 NW9 30.33R WCI 21 TC -1
MT. VERNON CLEAR 27 16 63 W8 30.31R WCI 19 TC -3
SALEM* CLEAR 27 17 65 NW12 30.31R WCI 17 TC -3
ILZ067-068-072-073-078-083-087-091-220900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 27 15 61 NW16G26 30.24F WCI 15 TC -3
FLORA* CLEAR 27 16 63 NW18G28 30.29R WCI 13 TC -3
FAIRFIELD* CLEAR 28 16 60 NW7 30.29S WCI 21 TC -2
HARRISBURG* CLEAR 30 18 60 NW10 30.31R WCI 21 TC -1
ROBINSON* PTCLDY 25 16 68 NW16 30.24S WCI 12 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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